Commit Graph

3538 Commits

Author SHA1 Message Date
Rafael Espindola d1e241a4c3 Use RunPassesOn as in the rest of bugpoint.
llvm-svn: 110682
2010-08-10 15:46:11 +00:00
Rafael Espindola 4ef89f5200 Make it possible to set the target triple and expose that with an option in the
gold plugin.

llvm-svn: 110604
2010-08-09 21:09:46 +00:00
Rafael Espindola 68f8b27bb9 Don't try to build a plugin on windows.
llvm-svn: 110573
2010-08-09 14:05:42 +00:00
Michael J. Spencer 4c0895893b llc: Fix help typo as pointed out by Nick Lewycky.
llvm-svn: 110556
2010-08-08 23:26:49 +00:00
Rafael Espindola fb1f29acf9 Add a opt-args option that can be used to pass arguments to every opt
invocation. Fixes PR7793:

bugpoint -debug test.ll --opt-args -unroll-count=4

llvm-svn: 110555
2010-08-08 22:14:20 +00:00
Rafael Espindola 717cd17f6f s/libLLVMgold/LLVMgold/g
llvm-svn: 110552
2010-08-08 21:14:26 +00:00
Rafael Espindola 33e81a8221 Most of bugpoint now only needs to know the pass names.
llvm-svn: 110534
2010-08-08 03:55:08 +00:00
Rafael Espindola 414de85274 Try to fix cmake build.
llvm-svn: 110528
2010-08-08 00:50:57 +00:00
Rafael Espindola bbdce49c2a Run opt instead of bugpoint itself.
llvm-svn: 110524
2010-08-07 23:03:21 +00:00
Rafael Espindola 225801cd32 Another missing file :-(
llvm-svn: 110522
2010-08-07 21:58:44 +00:00
Rafael Espindola 16db6a5651 Add missing file.
llvm-svn: 110521
2010-08-07 21:53:04 +00:00
Rafael Espindola 92a4a833f9 Move the bugpoint test passes to a plugin in preparation for having bugpoint
use opt.

llvm-svn: 110520
2010-08-07 21:48:09 +00:00
Michael J. Spencer 4f50b97fd8 llc: Clarify -mc-relax-all description.
llvm-svn: 110477
2010-08-06 21:37:45 +00:00
Owen Anderson a7aed18624 Reapply r110396, with fixes to appease the Linux buildbot gods.
llvm-svn: 110460
2010-08-06 18:33:48 +00:00
Owen Anderson bda59bd247 Revert r110396 to fix buildbots.
llvm-svn: 110410
2010-08-06 00:23:35 +00:00
Owen Anderson 755aceb5d0 Don't use PassInfo* as a type identifier for passes. Instead, use the address of the static
ID member as the sole unique type identifier.  Clean up APIs related to this change.

llvm-svn: 110396
2010-08-05 23:42:04 +00:00
Bob Wilson 824edeb842 Revert bugpoint change due to buildbot breakage.
--- Reverse-merging r110333 into '.':
U    tools/bugpoint/BugDriver.h
U    tools/bugpoint/OptimizerDriver.cpp
U    tools/bugpoint/bugpoint.cpp
U    tools/bugpoint/BugDriver.cpp

llvm-svn: 110341
2010-08-05 16:26:32 +00:00
Rafael Espindola 86d7095eac Run opt instead of bugpoint itself.
Fixes PR753.

llvm-svn: 110333
2010-08-05 15:25:38 +00:00
Rafael Espindola d1c7ef4ab5 Add const to compileProgram and to the various test functions in CrashDebugger.
llvm-svn: 110306
2010-08-05 03:00:22 +00:00
Rafael Espindola 37302eadca Add a Module argument to the remaining runPasses methods and mark getContext
const.

llvm-svn: 110300
2010-08-05 02:16:32 +00:00
Rafael Espindola 315190b28c Make EmitProgressBitcode const and add a Module argument to runPasses. Use
that argument to simplify runPassesOn.

llvm-svn: 110291
2010-08-05 00:29:04 +00:00
Daniel Dunbar 40842fa2ee build: Don't pass -avoid-version or -no-undefined on Darwin, they don't do
anything.

llvm-svn: 109957
2010-07-31 21:32:56 +00:00
Michael J. Spencer f695f8f9ed llc: Add -mc-relax-all.
llvm-svn: 109954
2010-07-31 19:57:02 +00:00
Rafael Espindola e490460fc8 Add const to some methods and change TestMergedProgram to return the merged
module and take a const BugDriver.

llvm-svn: 109951
2010-07-31 14:34:49 +00:00
Rafael Espindola 40f18838b7 The BlockExtractorPass() constructor was not reading the BlockFile and that was
exactly what bugpoint expected it to do.

There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.

This fixes bugpoint's block extraction.

Nick, please review.

llvm-svn: 109936
2010-07-31 00:32:17 +00:00
Rafael Espindola c89b1ef0a9 Add a Program argument to diffProgram to avoid a use of swapProgramIn.
llvm-svn: 109859
2010-07-30 14:19:00 +00:00
Duncan Sands 6263d492b5 Do not pass a copy of the value map, pass a reference to it.
llvm-svn: 109852
2010-07-30 05:50:45 +00:00
John McCall 9ad943ef28 Transcribe IRC to svn. Also don't print basic block names twice if they match.
llvm-svn: 109787
2010-07-29 18:20:13 +00:00
John McCall 61483f0e1f Make the header self-contained and follow #include guidelines.
llvm-svn: 109774
2010-07-29 18:08:23 +00:00
John McCall 58c5088d48 Switch to using the LLVM CommandLine library so that our help
message is properly contaminated with nonsense about timing passes
that doesn't apply at all to this utility. :)

llvm-svn: 109769
2010-07-29 17:55:00 +00:00
Benjamin Kramer a3e0ddb564 Plug the remaining MC leaks by giving MCObjectStreamer/MCAsmStreamer ownership of the TargetAsmBackend and the MCCodeEmitter.
llvm-svn: 109767
2010-07-29 17:48:06 +00:00
Rafael Espindola 07035e6a00 Make the test while reducing blocks functional. This avoids accessing freed
memory when one of the original BB is destroyed.

llvm-svn: 109747
2010-07-29 14:20:59 +00:00
John McCall eaeede9a06 Centralize the logic to permanently unify two instructions and make sure
it establishes a context and does a complaining diff.  Also make sure we
unify the prelude and postlude of a diff after a block-diff call.

llvm-svn: 109744
2010-07-29 09:20:34 +00:00
John McCall 8489de298e Diagnose non-structural differences in the case where blocks were
structurally identical.

llvm-svn: 109743
2010-07-29 09:04:45 +00:00
John McCall 0ed6b1326c When unifying instructions during a block diff, actually complain about
any differences we see.  This should only happen if there are "non-structural"
differences between the instructions, i.e. differences which wouldn't cause
diff to return true.

llvm-svn: 109742
2010-07-29 08:59:27 +00:00
John McCall d293c4e6e0 Somehow I was getting reasonable results for the test cases I was interested
in despite not ever incrementing any path costs, so that the only nonzero costs
arose from the all-left path in the first column.  Anyway.  Perform the diff
starting from the beginning of the block to avoid capturing (say) loads of
allocas.

Vastly improves diff results on code that hasn't been mem2reg'ed.

llvm-svn: 109741
2010-07-29 08:53:59 +00:00
John McCall 10c91bfa66 Cache the result of errs() and implement formatted logging.
llvm-svn: 109740
2010-07-29 08:14:41 +00:00
John McCall 5e6a16d71f Add the llvm-diff tool, which performs a relatively naive structural
diff of a function.  There's a lot of cruft in the current version, and
it's pretty far from perfect, but it's usable.

Currently only capable of comparing functions.  Currently ignores metadata.
Currently ignores most attributes of functions and instructions.

Patches welcome.

llvm-svn: 109739
2010-07-29 07:53:27 +00:00
Jakob Stoklund Olesen 1222249aab Use the right gcc tool args for IsARMArchitecture.
llvm-svn: 109714
2010-07-29 00:52:16 +00:00
Gabor Greif 62f0aac99d simplify by using CallSite constructors; virtually eliminates CallSite::get from the tree
llvm-svn: 109687
2010-07-28 22:50:26 +00:00
Rafael Espindola 594994a34c Instead of abusing swapProgramIn, just add a Module argument to
EmitProgressBitcode.

llvm-svn: 109602
2010-07-28 18:12:30 +00:00
Rafael Espindola 235457ca7f Clone and restore the module being reduced in
ReduceMiscompilingFunctions::TestFuncs. This makes the test functional
(i.e., no side effects).

Before we would end up using dead functions if a pass decided to remove them
(inline for example) and we would also keep broken functions and conclude that
that a single function was enough to reproduce the bug.

llvm-svn: 109387
2010-07-26 00:07:51 +00:00
Rafael Espindola 74cc8b270f Revert unintended white space change.
llvm-svn: 109364
2010-07-24 23:05:45 +00:00
Rafael Espindola f8203a3a6d Fix a trivial use after free.
llvm-svn: 109363
2010-07-24 23:02:11 +00:00
Mikhail Glushenkov 1e5d7c6e82 Get rid of exceptions in llvmc.
llvmc can be now compiled with llvm-gcc on Windows.

llvm-svn: 109215
2010-07-23 03:42:55 +00:00
Chris Lattner 14caa59b14 there is now no reason to link in TARGETS_TO_BUILD since we list
arm explicitly.  X86 and ARM are the only two targets that support
disassembly, so our explicit list is enough.  These other targets
weren't getting pulled in anyway though, since there were no 
references to their symbols.

llvm-svn: 108934
2010-07-20 21:26:27 +00:00
Chris Lattner 75217e8cb7 fix edis to only try to link in the x86 parts if the x86 backend is
enabled.  Add direct ARM support.

llvm-svn: 108933
2010-07-20 21:23:57 +00:00
Douglas Gregor 5d69a3d518 Fix edis makefile
llvm-svn: 108931
2010-07-20 21:21:27 +00:00
Chris Lattner 9289f93153 fix DISABLE_EDIS
llvm-svn: 108925
2010-07-20 20:55:57 +00:00
Chris Lattner 03b7884b88 this logic is handled by tools/makefile.
llvm-svn: 108919
2010-07-20 20:33:59 +00:00
Chris Lattner db2e0ba6b5 edis needs to link in mcdisassembler.
llvm-svn: 108876
2010-07-20 18:35:23 +00:00
Chris Lattner b7a70ff82c update cmake.
llvm-svn: 108875
2010-07-20 18:33:29 +00:00
Chris Lattner 36dd830ba6 edinfo doesn't need to be built here.
llvm-svn: 108873
2010-07-20 18:31:54 +00:00
Chris Lattner 979634bbb0 start straightening out libedis's dependencies and make it fit
better in the llvm world.  Among other things, this changes:

1. The guts of libedis are now moved into lib/MC/MCDisassembler
2. llvm-mc now depends on lib/MC/MCDisassembler, not tools/edis,
   so edis and mc don't have to be built in series.
3. lib/MC/MCDisassembler no longer depends on the C api, the C
   API depends on it.
4. Various code cleanup changes. 

There is still a lot to be done to make edis fit with the llvm
design, but this is an incremental step in the right direction.

llvm-svn: 108869
2010-07-20 18:25:19 +00:00
Owen Anderson 81781220d2 Speculatively revert r108813, in an attempt to get the self-host buildbots working again. I don't see why this patch
would cause them to fail the way they are, but none of the other intervening patches seem likely either.

llvm-svn: 108818
2010-07-20 08:26:15 +00:00
Owen Anderson 8dc129325f Reapply r108794, a fix for the failing test from last time.
llvm-svn: 108813
2010-07-20 06:52:42 +00:00
Daniel Dunbar 4a35d6f8cd Revert r108794, "Separate PassInfo into two classes: a constructor-free
superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).", it is
breaking teh everything.

llvm-svn: 108805
2010-07-20 03:06:07 +00:00
Owen Anderson e7c5fe586a Separate PassInfo into two classes: a constructor-free superclass (StaticPassInfo) and a constructor-ful subclass (PassInfo).
llvm-svn: 108794
2010-07-20 01:19:58 +00:00
Mikhail Glushenkov 303838d69f llvmc: Add a new option type (switch_list).
llvm-svn: 108673
2010-07-19 03:16:25 +00:00
Daniel Dunbar 419197cc4d Target: Give the TargetAsmParser access to the TargetMachine.
- Unfortunate, but necessary for now to handle subtarget instruction matching. Eventually we should factor out the lower level target machine information so we don't need to do this.

llvm-svn: 108664
2010-07-19 00:33:49 +00:00
Daniel Dunbar fb44525696 edis: Save the TargetMachine in the EDDisassembler object.
llvm-svn: 108663
2010-07-19 00:33:43 +00:00
Daniel Dunbar 7f5bf5ae2a MC: Move several clients to using AsmParser constructor function.
llvm-svn: 108645
2010-07-18 18:31:33 +00:00
Daniel Dunbar 7a85f9cf4d llvm-mc: Fix llvm-mc -as-lex.
llvm-svn: 108644
2010-07-18 18:31:28 +00:00
Duncan Sands 2155e6539e Fix what seems like a clear buffer overflow, noticed by cppcheck.
llvm-svn: 108629
2010-07-17 20:23:37 +00:00
Dan Gohman aa28801f6a Make llvm-bcanalyzer print out the full enum name for all metadata
code ids, not just some of them.

llvm-svn: 108543
2010-07-16 18:28:07 +00:00
Daniel Dunbar bdb298912b build/Darwin: Add an LLVM_LTO_VERSION_OFFSET make variable to allow offsetting
the libLTO library version from the actual build version.

llvm-svn: 108495
2010-07-16 01:41:38 +00:00
Bob Wilson f1a6d7abc3 Remove some broken code to check the DISABLE_EDIS flag (edis is now in the
DIRS list, so it does no good to filter it from PARALLEL_DIRS), and replace
it with a check to disable building the shared library version of edis when
the flag is set.  Disabling it entirely does not work because MC uses it now.

llvm-svn: 108367
2010-07-14 22:41:51 +00:00
Duncan Sands 41b4a6b36a Convert some tab stops into spaces.
llvm-svn: 108130
2010-07-12 08:16:59 +00:00
Bill Wendling 03bcd6ecc8 Implement the "linker_private_weak" linkage type. This will be used for
Objective-C metadata types which should be marked as "weak", but which the
linker will remove upon final linkage. However, this linkage isn't specific to
Objective-C.

For example, the "objc_msgSend_fixup_alloc" symbol is defined like this:

      .globl l_objc_msgSend_fixup_alloc
      .weak_definition l_objc_msgSend_fixup_alloc
      .section __DATA, __objc_msgrefs, coalesced
      .align 3
l_objc_msgSend_fixup_alloc:
       .quad   _objc_msgSend_fixup
       .quad   L_OBJC_METH_VAR_NAME_1

This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".

Currently only supported on Darwin platforms.

llvm-svn: 107433
2010-07-01 21:55:59 +00:00
Daniel Dunbar 02877d6e85 MC: Pass the target instance to the AsmParser constructor.
llvm-svn: 107426
2010-07-01 20:41:56 +00:00
Devang Patel 9b2a93a6cc Preserve debug info for only extracted symbols.
llvm-svn: 107417
2010-07-01 19:58:05 +00:00
Mikhail Glushenkov ed6aea770d Make -filelist work with -linker=c++.
llvm-svn: 107362
2010-07-01 01:00:32 +00:00
Bill Wendling 3632171750 Revert r107205 and r107207.
llvm-svn: 107215
2010-06-29 22:34:52 +00:00
Bill Wendling 1767723dbe Introducing the "linker_weak" linkage type. This will be used for Objective-C
metadata types which should be marked as "weak", but which the linker will
remove upon final linkage. For example, the "objc_msgSend_fixup_alloc" symbol is
defined like this:

       .globl l_objc_msgSend_fixup_alloc
       .weak_definition l_objc_msgSend_fixup_alloc
       .section __DATA, __objc_msgrefs, coalesced
       .align 3
l_objc_msgSend_fixup_alloc:
        .quad   _objc_msgSend_fixup
        .quad   L_OBJC_METH_VAR_NAME_1

This is different from the "linker_private" linkage type, because it can't have
the metadata defined with ".weak_definition".

llvm-svn: 107205
2010-06-29 21:24:00 +00:00
Duncan Sands b69a3e27df Remove variables that are written by not read.
llvm-svn: 107126
2010-06-29 11:07:47 +00:00
Devang Patel 0dc3c2d37e Use ValueMap instead of DenseMap.
The ValueMapper used by various cloning utility maps MDNodes also.

llvm-svn: 106706
2010-06-24 00:33:28 +00:00
Rafael Espindola ef49815638 Add an extra-library-path option to the plugin. This is used to support
having a library both as bitcode and native code. We want to use the
bitcode first, but if codegen produces new undefined references we have to use
the native code to satisfy those references.

Gold has no notion of bitcode and native search directories, so instead it has
an API where the plugin can instruct it to look for the libraries it is passing
to it. This patch uses that API.

llvm-svn: 106674
2010-06-23 20:20:59 +00:00
Rafael Espindola 9d94ebf1b6 add_input_file and add_input_library now take const arguments, remove the
const_cast.

llvm-svn: 106410
2010-06-21 02:23:12 +00:00
Rafael Espindola 720f49ed86 Save more temps with -save-temps.
llvm-svn: 106409
2010-06-21 02:17:36 +00:00
Rafael Espindola 8297640062 Add a pass-through option to the plugin. The use case for this option is to
ask the linker to take another look into some library or object. The case when
one might want to do this is when codegen introduces a new undefined reference.
The canonical example is libgcc.

llvm-svn: 106303
2010-06-18 19:18:58 +00:00
Rafael Espindola 77b6d01906 Don't produce output only if *all* files are unused.
llvm-svn: 105962
2010-06-14 21:20:52 +00:00
Daniel Dunbar 70883c32ec llvm-mc: Don't set NO_INSTALL on llvm-mc.
llvm-svn: 105837
2010-06-11 22:00:08 +00:00
Duncan Sands 9f403695e1 Change another reference to the "indirect callgraph node" to
refer to the "external node" instead.

llvm-svn: 105731
2010-06-09 17:39:05 +00:00
Duncan Sands 516473902b Output "external node" rather than "Indirect CallGraph node" when printing
callgraph SCC's.  This makes it match what the node itself would print.  Also,
"indirect callgraph node" doesn't make sense - it has nothing particularly to
do with indirect calls.

llvm-svn: 105730
2010-06-09 17:35:00 +00:00
Nick Lewycky 4ecf2cc5ea Plug a leak in the non-error case by removing one level of indirection.
llvm-svn: 105556
2010-06-07 21:42:19 +00:00
Dan Gohman fa9ad13002 Run dead type elimination after dead argument elimination.
llvm-svn: 105552
2010-06-07 20:28:37 +00:00
Dan Gohman 34a2249fde Use ->isVoidTy().
llvm-svn: 105550
2010-06-07 20:19:26 +00:00
Rafael Espindola c4dca3aeb6 Misc cleanups to the gold plugin.
llvm-svn: 105534
2010-06-07 16:45:22 +00:00
Dan Gohman 8c292adba4 No need to special-case structs here; structs are first-class now.
llvm-svn: 105513
2010-06-05 00:42:29 +00:00
Dan Gohman ae8bb42f5b No need to special-case structs here; structs are first-class now.
llvm-svn: 105442
2010-06-04 00:18:06 +00:00
Rafael Espindola 8fb957e5cb Add a emit-llvm option to the plugin and make the path argument to also-emit-llvm optional.
llvm-svn: 105414
2010-06-03 21:11:20 +00:00
Nick Lewycky ca4180c92a Perfer !string.empty() over string != "".
llvm-svn: 105397
2010-06-03 17:13:23 +00:00
Nick Lewycky 0ac5e2205c Whitespace cleanup.
llvm-svn: 105395
2010-06-03 17:10:17 +00:00
Rafael Espindola 00121827b2 Don't preserve all symbols in a .so and instead trust gold to know what is
needed. The result is that now we are able to drop unnecessary symbol from
shared libraries.

llvm-svn: 105389
2010-06-03 14:45:44 +00:00
Dan Gohman 6debf89587 Eliminate some unnessary Path::exists() calls.
llvm-svn: 104888
2010-05-27 20:51:54 +00:00
Dan Gohman ab366f055a When handling raw_ostream errors manually, use clear_error() so that
raw_ostream doesn't try to do its own error handling.

Also, close the raw_ostream before checking for errors so that any
errors that occur during closing are caught by the manual check.

llvm-svn: 104882
2010-05-27 20:19:47 +00:00
Dan Gohman d9225cee20 Don't special-case stdout in llvm::WriteBitcodeToFile; just consider
it to be the caller's responsibility to provide a stream in binary
mode. This fixes a layering violation and avoids an outs() call.

llvm-svn: 104878
2010-05-27 20:06:51 +00:00
Dan Gohman 93b2f9e97b Don't create an output stream when output is disabled.
llvm-svn: 104875
2010-05-27 19:52:20 +00:00
Dan Gohman 174f57668f Avoid calling outs() and fouts() when the stream isn't really needed.
llvm-svn: 104873
2010-05-27 19:47:36 +00:00
Duncan Sands e9cd6d069d Apply timeouts and memory limits in more places. In particular, when
bugpoint does "Running the code generator to test for a crash" this
gets you a crash if llc goes into an infinite loop or uses up vast
amounts of memory.

llvm-svn: 104485
2010-05-24 07:49:55 +00:00
Daniel Dunbar 3ff1a06de6 MC: Add an MCLoggingStreamer, for use in debugging integrated-as mismatches.
llvm-svn: 104463
2010-05-23 17:44:06 +00:00
Matt Fleming 638cdb2db1 Currently, createMachOStreamer() is invoked directly in llvm-mc which
isn't ideal if we want to be able to use another object file format.

Add a createObjectStreamer() factory method so that the correct object
file streamer can be instantiated for a given target triple.

llvm-svn: 104318
2010-05-21 12:54:43 +00:00
Daniel Dunbar e85262d651 Remove dead option.
llvm-svn: 104303
2010-05-21 00:27:55 +00:00
Rafael Espindola 0af6889b89 Avoid renaming loadable modules at install time. Now the gold plugin is named
LLVMgold.so both in both the build and install directories.

llvm-svn: 103897
2010-05-16 03:13:23 +00:00
Dan Gohman 8d1bc79327 Use regular PassManager instead of FunctionPassManager in opt, since it
isn't doing lazy streaming. This also fixes a missing doFinalization call.

llvm-svn: 103774
2010-05-14 15:36:54 +00:00
Jakob Stoklund Olesen 3e0ddc000c Fix complete badness in bugpoint's IsARMArchitecture() function.
The revision history for this function is interesting, with multiple layers of
wrongness being introduced one at a time.

This fixes a weird issue where bugpoint -run-llc would suddenly exit 13 half way
through isolating a miscompilation.

llvm-svn: 103721
2010-05-13 17:58:15 +00:00
Rafael Espindola ba3398bb1a Add an also-emit-llvm option to the gold plugin.
llvm-svn: 103714
2010-05-13 13:39:31 +00:00
Jeffrey Yasskin e476fa0b8e Fix PR6951 by fixing Module leaks in bugpoint.
llvm-svn: 103523
2010-05-11 23:25:16 +00:00
Dan Gohman 4cfccb801c Remove the "WantsWholeFile" concept, as it's no longer needed. CBE
and the others use the regular addPassesToEmitFile hook now, and
llc no longer needs a bunch of redundant code to handle the
whole-file case.

llvm-svn: 103492
2010-05-11 19:57:55 +00:00
Sean Callanan d7f09c7851 Extended the edis "IsBranch" property to call
instructions as well.  Added support for checking
this to the llvm-mc tester as well.

llvm-svn: 103454
2010-05-11 01:27:08 +00:00
Bill Wendling a12c1ff25a The getDefaultSubtargetFeatures method of SubtargetFeature did actually return a
string of features for that target. However LTO was using that string to pass
into the "create target machine" stuff. That stuff needed the feature string to
be in a particular form. In particular, it needed the CPU specified first and
then the attributes. If there isn't a CPU specified, it required it to be blank
-- e.g., ",+altivec". Yuck.

Modify the getDefaultSubtargetFeatures method to be a non-static member
function. For all attributes for a specific subtarget, it will add them in like
normal. It will also take a CPU string so that it can satisfy this horrible
syntax.

llvm-svn: 103451
2010-05-11 00:30:02 +00:00
Kalle Raiskila 6be5829925 Add command line option --gcc to bugpoint.
Remove sending duplicate of the --gcc-tool-args parameters to gcc.

llvm-svn: 103397
2010-05-10 07:38:37 +00:00
Chris Lattner b87e3fee0f don't pass -f to llc, it doesn't have it anymore. Patch by Kevin Fan (PR7090)
llvm-svn: 103263
2010-05-07 16:27:04 +00:00
Chris Lattner b903a15807 make -filetype=obj default to emitting its output to foo.obj
when on windows instead of foo.o.  Patch by Nathan Jeffords!

llvm-svn: 103150
2010-05-06 00:54:20 +00:00
Sean Callanan 4cd930f417 Fixed a sign-extension bug in the X86 disassembler
that was causing PC-relative branch targets to be
evaluated incorrectly.  Also added support for
checking operand values to the llvm-mc tester.

llvm-svn: 103128
2010-05-05 22:47:27 +00:00
Duncan Sands 211427bda9 Remove the -enable-sjlj-eh option, which doesn't do anything.
Remove the -enable-eh option which is only used by the JIT,
and replace it with -jit-enable-eh.

llvm-svn: 102865
2010-05-02 15:36:26 +00:00
Nick Lewycky 83e3060f08 The llc -f flag was removed.
llvm-svn: 102670
2010-04-29 23:37:44 +00:00
Dan Gohman 0cc5629f4e llc no longer requires the -f option to overwrite files.
llvm-svn: 102651
2010-04-29 18:46:52 +00:00
Daniel Dunbar c1626e3317 Remove dead option.
llvm-svn: 102621
2010-04-29 16:29:02 +00:00
Bill Wendling 633c48ec1d r98363 deleted a '!' when cleaning up whitespace. This caused globals which are
*not* declarations to *not* be placed in the "preserve" list.
<rdar://problem/7870735>

llvm-svn: 102405
2010-04-27 00:55:25 +00:00
Sean Callanan 75d986935e Fixed edis to tokenize instructions with no
operands correctly.

llvm-svn: 102227
2010-04-24 01:00:16 +00:00
Sean Callanan 85d70594f0 Fixes to edis that mark x86 call targets as
memory operands rather than immediate operands.

llvm-svn: 102217
2010-04-23 22:17:17 +00:00
Sean Callanan 62232d90cf Fixed EDOperand to use the operand type, not the
flags, to determine whether or not the operand is
a memory operand.

llvm-svn: 102158
2010-04-23 01:56:36 +00:00
Mikhail Glushenkov 9cfb7051b6 Support .a files directly (without -l).
llvm-svn: 101789
2010-04-19 17:25:38 +00:00
Dan Gohman 7a0fde90f5 Fix more -Wcast-qual warnings.
llvm-svn: 101656
2010-04-17 17:44:03 +00:00
Chris Lattner 4422d31b84 introduce a new CallGraphSCC class, and pass it around
to CallGraphSCCPass's instead of passing around a
std::vector<CallGraphNode*>.  No functionality change,
but now we have a much tidier interface.

llvm-svn: 101558
2010-04-16 22:42:17 +00:00
Nick Lewycky bb2ec7de9c Revert r64616 which worked around http://gcc.gnu.org/PR42757 , we just didn't
know it at the time.

llvm-svn: 101439
2010-04-16 04:32:20 +00:00
Dan Gohman 0977358509 Create an exports file, so that the plugin only exports the onload symbol.
llvm-svn: 101431
2010-04-16 00:43:25 +00:00
Dan Gohman ebb4ae0912 Make things static that don't need to be referenced from outside the file.
llvm-svn: 101430
2010-04-16 00:42:57 +00:00
Dan Gohman ff9ecb2824 Make the export files absolute paths, and change Makefile.rules
to expect them this way, to fix srcdir!=objdir builds.

llvm-svn: 101414
2010-04-15 23:08:00 +00:00
Dan Gohman 473a53f7b1 Generalize the EXPORTED_SYMBOL_FILE concept in the Makefiles to work with
native linking export files, including running sed to prepend underscores
on darwin, and make use of it in libLTO and libEnhancedDisassembly.

Remove the leading underscores from library export files so that they
work with the new EXPORTED_SYMBOL_FILE support.

llvm-svn: 101399
2010-04-15 20:54:25 +00:00
Benjamin Kramer a944a9a902 Simplify ".bc" detection.
llvm-svn: 101365
2010-04-15 11:33:14 +00:00
Daniel Dunbar f43481df34 Remove unnecessary uses of <iostream>.
llvm-svn: 101338
2010-04-15 03:47:24 +00:00
Chris Lattner 2df4fa5bc8 fix a crash on "lli ex" or any other file whose name is exactly two
characters long.

llvm-svn: 101336
2010-04-15 03:32:19 +00:00
Nick Lewycky 80ee5e299c Don't forget cmake!
llvm-svn: 101234
2010-04-14 05:35:20 +00:00
Nick Lewycky c37b45bd2d Remove accidentally committed cruft.
llvm-svn: 101230
2010-04-14 04:46:11 +00:00
Nick Lewycky 7c167954e2 Bugpoint no longer uses exceptions.
llvm-svn: 101228
2010-04-14 04:40:31 +00:00
Douglas Gregor 9078f954bf Unbreak CMake build by improving the EnhancedDisassembly makefile a
bit (we're not trying to build a shared library yet) and generating
the X86GenEDInfo.inc and ARMGenEDInfo.inc files as necessary.

llvm-svn: 101188
2010-04-13 22:47:43 +00:00
Sean Callanan 814e69b171 Fixed a nasty layering violation in the edis source
code.  It used to #include the enhanced disassembly
information for the targets it supported straight
out of lib/Target/{X86,ARM,...} but now it uses a
new interface provided by MCDisassembler, and (so
far) implemented by X86 and ARM.

Also removed hacky #define-controlled initialization
of targets in edis.  If clients only want edis to
initialize a limited set of targets, they can set
--enable-targets on the configure command line.

llvm-svn: 101179
2010-04-13 21:21:57 +00:00
Ted Kremenek 8af6f765f5 Add CMake support for 'edis'.
llvm-svn: 101177
2010-04-13 20:52:50 +00:00
Chris Lattner 6b2b064d7a Make the disassembler respect the assembler dialect when printing instructions,
patch by Marius Wachtler!

llvm-svn: 101160
2010-04-13 18:41:17 +00:00
Sean Callanan d75c8a0813 Build system fix to make llvm-mc properly build
after edis.  Really, there ought to be some
mechanism to ensure that PARALLEL_DIRS get built
after DIRS.

llvm-svn: 101095
2010-04-12 23:55:28 +00:00
Sean Callanan 393c4df342 Build system fixes. llvm-mc depends on
libEnhancedDisassembly, so we now build the
static library in all cases (although the shared
library is only built when requested/possible).

Also, fixed a bug where edis wasn't properly
initializing the targets it uses.

llvm-svn: 101072
2010-04-12 21:55:49 +00:00
Sean Callanan deee643b95 Bug fix: made the enhanced disassembler's link
flags work properly when EDIS_VERSION is defined

llvm-svn: 101063
2010-04-12 20:23:08 +00:00
Sean Callanan 2d03d3a8a7 Second try at integrating the edis tester. This
time I use the LIBS variable, which is not subject
to a %.a -> -l% transformation, to link llvm-mc
against libEnhancedDisassembly.

llvm-mc -edis works the same as llvm-mc
-disassemble, but outputs tokens and operands.

llvm-svn: 101058
2010-04-12 19:43:00 +00:00
Benjamin Kramer 1f336da54f Boolify.
llvm-svn: 101035
2010-04-12 12:22:19 +00:00
Nick Lewycky 6ba630b077 Remove use of exceptions from bugpoint. No deliberate functionality change!
llvm-svn: 101013
2010-04-12 05:08:25 +00:00
Nick Lewycky 3e24f7e632 Remove dead argument and clean whitespace. No functionality change.
llvm-svn: 100954
2010-04-10 23:18:13 +00:00
Sean Callanan a4ae4e7693 Updated the edis build mechanism to allow for builds
that do not build some (or all) of the targets that
edis supports.

llvm-svn: 100910
2010-04-10 00:48:10 +00:00
Chris Lattner 55ddc30f07 revert r100842 which broke several of the build bots.
llvm-svn: 100848
2010-04-09 04:24:20 +00:00
Sean Callanan 844a7febd3 Added a tester for the enhanced disassembler,
integrated into the llvm-mc testing tool.

llvm-svn: 100842
2010-04-09 01:43:16 +00:00
Sean Callanan 48b1804e79 Bugfixes for edis. Code to initialize instruction
state was being executed too lazily, and the LLVM
assembly syntax for the disassembler was not being
written into the proper disassembler state variable.

llvm-svn: 100830
2010-04-09 00:11:15 +00:00
Sean Callanan 03549ee5af Added support for ARM disassembly to edis.
I also added a rule to the ARM target's Makefile to
build the ARM-specific instruction information table
for the enhanced disassembler.

I will add the test harness for all this stuff in
a separate commit.

llvm-svn: 100735
2010-04-08 00:48:21 +00:00
Chris Lattner 8900ef1931 add .o file writing for inline asm in llc. Here's a silly
demo:

$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
<inline asm>:1:2: error: unrecognized instruction
	abc incl    %eax
	^
LLVM ERROR: Error parsing inline asm

Only problem seems to be that the parser finalizes OutStreamer 
at the end of the first inline asm, which isn't what we want.
For example:

$ cat asm.c
int foo(int X) {
 __asm__ ("incl    %0" : "+r" (X));
 return X;
}
$ clang asm.c -S -o - -emit-llvm | llc
...
	subq	$8, %rsp
	movl	%edi, (%rsp)
	movl	%edi, %eax
	## InlineAsm Start
	incl    %eax
	## InlineAsm End
	movl	%eax, (%rsp)
	movl	%eax, 4(%rsp)
	addq	$8, %rsp
	ret
$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000	subq	$0x08,%rsp
0000000000000004	movl	%edi,(%rsp)
0000000000000007	movl	%edi,%eax
0000000000000009	incl	%eax
$ 

don't stop at inc!

llvm-svn: 100491
2010-04-05 23:11:24 +00:00
Chris Lattner 3d18e71ae8 tidy #includes.
llvm-svn: 100489
2010-04-05 23:07:18 +00:00
Chris Lattner 0e45d24a4e stringref-ize the MemoryBuffer::get apis. This requires
a co-committed clang patch.

llvm-svn: 100485
2010-04-05 22:42:30 +00:00
Chris Lattner 7012916275 fix an ugly wart in the MCInstPrinter api where the
raw_ostream to print an instruction to had to be specified
at MCInstPrinter construction time instead of being able
to pick at each call to printInstruction.

llvm-svn: 100307
2010-04-04 05:04:31 +00:00
Chris Lattner 9f59b3dd9b remove some extraneous casts
llvm-svn: 100287
2010-04-03 21:03:50 +00:00
Chris Lattner 07d09ed49a Add special case bitcode support for DebugLoc. This avoids
having the bitcode writer materialize mdnodes for all the
debug location tuples when writing out the bc file and 
stores the information in a more compact form.  For example,
the -O0 -g bc file for combine.c in 176.gcc shrinks from
739392 to 512096 bytes.

This concludes my planned short-term debug info work.

llvm-svn: 100261
2010-04-03 02:17:50 +00:00
Mikhail Glushenkov 729bcaded9 Pass -shared to the linker.
llvm-svn: 100260
2010-04-03 02:00:03 +00:00
Chris Lattner ebc6f14766 add a couple missing enum names.
llvm-svn: 100257
2010-04-03 01:05:24 +00:00
Sean Callanan dfc8a75755 Updated the install location for EnhancedDisassembly
on Mac OS X to use @rpath rather than an absolute
path.  Also allowed the version to be set using an
environment variable.

llvm-svn: 100163
2010-04-02 00:53:42 +00:00
Mikhail Glushenkov 5506864ed4 Pass -m32/-m64 to assembler.
llvm-svn: 100064
2010-03-31 23:51:55 +00:00
Dan Gohman 7a4413a312 Fix llvm-ld to clean up its output files in case of an error.
llvm-svn: 99915
2010-03-30 19:56:41 +00:00
Chris Lattner 273f31d08d revert r99719 which is breaking the botz.
llvm-svn: 99721
2010-03-27 18:01:10 +00:00
Dan Gohman ec9e342d04 Make llvm-ld remove its output files in the event of an error.
llvm-svn: 99719
2010-03-27 16:49:51 +00:00
Dan Gohman 99ac24d1e3 No need to check the same condition twice.
llvm-svn: 99716
2010-03-27 16:36:08 +00:00
Daniel Dunbar d821f4ac60 llvm-mc: Add a -mc-relax-all option, which relaxes every fixup. We always need
exactly two passes in that case, and don't ever need to recompute any layout,
so this is a nice baseline for relaxation performance.

llvm-svn: 99563
2010-03-25 22:49:09 +00:00
Dan Gohman 8e404fe769 Trim #includes.
llvm-svn: 99416
2010-03-24 19:56:17 +00:00
Dan Gohman 4634b7d4f6 It's not necessary to call raw_ostream::close explicitly on automatic
raw_ostream variables immediately before they go out of scope.

llvm-svn: 99413
2010-03-24 19:00:02 +00:00
Daniel Dunbar b09b8906cb llvm-mc: Support -filetype=null, for timing purposes.
llvm-svn: 99349
2010-03-23 23:47:12 +00:00
Bill Wendling 703d0b978a Remove if DISABLED not if not DISABLED...
llvm-svn: 99343
2010-03-23 23:09:03 +00:00
Bill Wendling c941619a73 Use "DISABLE_EDIS" to disable building "edis" explicitly. Don't build it for
Apple-style builds.

llvm-svn: 99336
2010-03-23 22:15:33 +00:00
Chris Lattner 7d32580e5a make sure to delete the llvm module before calling llvm_shutdown,
this fixes crashes in error cases, PR6683

llvm-svn: 99334
2010-03-23 21:59:43 +00:00
Dan Gohman e5732c63c4 llc doesn't need LinkAllVMCore.
llvm-svn: 99186
2010-03-22 16:59:44 +00:00
Jeffrey Yasskin 38da2b015f Avoid leaking the FunctionPassManager from opt.
llvm-svn: 99180
2010-03-22 15:56:04 +00:00
Jeffrey Yasskin a6eedc3c03 Free all Constants in ~LLVMConstantImpl. We avoid assertion failures
by dropping all references from all constants that can use other
constants before trying to destroy any of them.

I also had to free bugpoint's Module in ~BugDriver().

llvm-svn: 99160
2010-03-22 05:23:37 +00:00
Daniel Dunbar d9d5b315ab llvm-mc: Fix MCInstPrinter memory leaks.
llvm-svn: 99101
2010-03-20 22:36:35 +00:00
Daniel Dunbar c5621ed07a llvm-mc: Fix memory leak of MCAsmInfo.
llvm-svn: 99098
2010-03-20 22:36:25 +00:00
Daniel Dunbar abf6e3657e llvm-mc: Fix target selection for --disassemble to use GetTarget.
llvm-svn: 98973
2010-03-19 18:07:50 +00:00
Chris Lattner 90a7859ebc fix an MCInstPrinter leak that jyasskin pointed out:
createAsmStreamer now takes ownership of the instprinter.

llvm-svn: 98939
2010-03-19 05:48:53 +00:00
Jeffrey Yasskin 71bd0f4eda Bugpoint's default memory limit (100MB) was too low for valgrind, so
this patch raises the default to 800MB when valgrind's active.  800
was chosen semi-arbitrarily.

llvm-svn: 98905
2010-03-19 00:09:28 +00:00
Sean Callanan 8b02a0f769 Changed install_name for libEnhancedDisassembly.dylib on
Mac OS X to match current install location.  This has no
effect on other platforms.

llvm-svn: 98773
2010-03-17 22:01:36 +00:00
Chris Lattner fd381328ff add support for bugpointing the integrated assembler. Something like this
works for me: bugpoint Output/bisort.llvm.bc -run-llc-ia -safe-run-llc

This uses llc with the integrated assembler as the test compiler and llc
without it as the safe compiler.

llvm-svn: 98618
2010-03-16 06:41:47 +00:00
Daniel Dunbar 144873437c llvm-mc: Delete output files on error.
llvm-svn: 98445
2010-03-13 19:31:47 +00:00
Daniel Dunbar 322fec671b llvm-mc: Support -n, useful for comparing -integrated-as output since the
compiler may not lead with the text section.

llvm-svn: 98418
2010-03-13 02:20:57 +00:00
Daniel Dunbar 4689211583 llvm-mc: Support -arch as a simplified form of -triple.
llvm-svn: 98417
2010-03-13 02:20:38 +00:00
Chris Lattner c7b46f9d9c give Mangler access to TargetData.
llvm-svn: 98378
2010-03-12 20:47:28 +00:00
Chris Lattner 2eff505fba make the mangler take an MCContext instead of an MAI.
No functionality change.

llvm-svn: 98363
2010-03-12 18:44:54 +00:00
Chris Lattner ac77bf5d1e remove MAI argument from createAsmStreamer since it
can get it from the context now.

llvm-svn: 98361
2010-03-12 18:28:53 +00:00
Chris Lattner 768ea2add2 change MCContext to always have an MCAsmInfo.
llvm-svn: 98293
2010-03-11 22:53:35 +00:00
Daniel Dunbar c5ddbad237 MC: Provide MCAssembler with a TargetAsmBackend.
llvm-svn: 98222
2010-03-11 01:34:27 +00:00
Duncan Sands 5674c34780 Attempt to fix random build failures seen when doing highly
parallel builds: the gold plugin fails to link because the lto
library is in the middle of being written out by the linker.

llvm-svn: 98054
2010-03-09 09:03:21 +00:00
Mikhail Glushenkov a764083db3 Make it not an error to specify -O* options several times.
As in 'llvmc -O2 -O2 test.c'.

llvm-svn: 97787
2010-03-05 04:46:39 +00:00
Chris Lattner 5ec1b24f8f apparently if gold is around lto needs to be part of DIRS.
llvm-svn: 97780
2010-03-05 02:34:34 +00:00
Chris Lattner 2e89d20ad3 Only build libedis if ENABLE_SHARED is specified, just like liblto.
Don't build any of the dynamic library stuff on cygwin/mingw.

llvm-svn: 97771
2010-03-05 00:59:18 +00:00
Chris Lattner 274c8d8d07 liblto and gold don't need to be built in serial
llvm-svn: 97770
2010-03-05 00:54:45 +00:00
Erick Tryzelaar 444c0955af Rewrite makefiles to explicitly reference DESTDIR to fix bug 3153.
We need this so can not bake DESTDIR into the O'Caml symlinks.

llvm-svn: 97743
2010-03-04 20:56:19 +00:00
Dan Gohman 5341a86450 Make llc opt into the addPassesToEmitFile verify pass.
llvm-svn: 97502
2010-03-01 21:45:21 +00:00
Chris Lattner 134a9dc114 don't build edis if the x86 target isn't enabld.
llvm-svn: 97268
2010-02-26 21:26:33 +00:00
Sanjiv Gupta f8bd9413d5 disable-mem2reg and disable-gvn options should not be used by the driver.
llvm-svn: 97236
2010-02-26 18:38:44 +00:00
Jeffrey Yasskin 6b718f73a5 Try r96559 for the third time. This time the shared library is only built if
--enable-shared is passed to configure.

llvm-svn: 97119
2010-02-25 06:34:33 +00:00
Jeffrey Yasskin 15983e57d6 Roll back r96959 again.
llvm-svn: 96981
2010-02-23 20:53:37 +00:00
Jeffrey Yasskin d097117121 Oops. Pass -lgcc _only_ on ARM, not on everything except ARM.
llvm-svn: 96965
2010-02-23 18:40:48 +00:00
Jeffrey Yasskin 3ac46ccdff Roll r96559 forward again, adding libLLVM-2.7svn.so to LLVM. This links 3 of
the examples shared to make sure the shared library keeps working.

llvm-svn: 96959
2010-02-23 18:10:07 +00:00
Mikhail Glushenkov 98d0298a0e Fix -mtune forwarding.
llvm-svn: 96944
2010-02-23 14:29:42 +00:00
Mikhail Glushenkov 527bfeeda7 Update mcc16 and the ancient Clang plugin for the 'cmd_line' -> 'command' change.
llvm-svn: 96933
2010-02-23 09:59:30 +00:00
Mikhail Glushenkov cf68f26beb Input files with empty suffixes must be passed to linker.
llvm-svn: 96927
2010-02-23 09:05:21 +00:00
Mikhail Glushenkov 3f8f81e39a Support -Xlinker et al.
llvm-svn: 96926
2010-02-23 09:05:15 +00:00
Mikhail Glushenkov 6e3c5dd8a3 Typo.
llvm-svn: 96924
2010-02-23 09:05:06 +00:00
Mikhail Glushenkov a44e838bcb Correct option forwarding: initial implementation.
Does not work, but the infrastructure changes are in place.

llvm-svn: 96920
2010-02-23 09:04:44 +00:00
Mikhail Glushenkov 04ae7a6e01 Precompiled headers: initial support.
llvm-svn: 96919
2010-02-23 09:04:33 +00:00
Mikhail Glushenkov ebf8fbbb8f New experimental/undocumented feature: 'works_on_empty'.
For now, just enough support to make -filelist work.

llvm-svn: 96918
2010-02-23 09:04:28 +00:00
Mikhail Glushenkov 23cce8188b Support '-install_name'.
llvm-svn: 96917
2010-02-23 09:04:18 +00:00
Daniel Dunbar e67ebdc60a Kill off LLVMGCCARCH and LLVMGCC_VERSION make variables.
llvm-svn: 96909
2010-02-23 07:56:31 +00:00
Daniel Dunbar e7d4f92cfa Kill off LLVMGCC_MAJVERS make variable.
llvm-svn: 96907
2010-02-23 07:56:22 +00:00
Duncan Sands 3d928db087 Uniformize the way these options are printed. Requested by
Russell Wallace.

llvm-svn: 96580
2010-02-18 14:37:52 +00:00
Benjamin Kramer 32c3d30fc9 Avoid a dangling pointer dereference, PassManager::add can delete the Pass.
llvm-svn: 96576
2010-02-18 12:57:05 +00:00
Jeffrey Yasskin c451027db9 Roll back the shared library, r96559. It broke two darwins and arm, mysteriously.
llvm-svn: 96569
2010-02-18 04:43:02 +00:00
Jeffrey Yasskin f750fefaf8 Add a shared library for LLVM, named libLLVM2.7svn.(so|dylib), and add an
--enable-shared configure flag to have the tools linked shared. (2.7svn is just
$(LLVMVersion) so it'll change to "2.7" in the release.)  Always link the
example programs shared to test that the shared library keeps working.

On my mac laptop, Debug libLLVM2.7svn.dylib is 39MB, and opt (for example) is
16M static vs 440K shared.

Two things are less than ideal here:
1) The library doesn't include any version information. Since we expect to break
the ABI with every release, this shouldn't be much of a problem. If we do
release a compatible 2.7.1, we may be able to hack its library to work with
binaries compiled against 2.7.0, or we can just ask them to recompile. I'm
hoping to get a real packaging expert to look at this for the 2.8 release.
2) llvm-config doesn't yet have an option to print link options for the shared
library. I'll add this as a subsequent patch.

llvm-svn: 96559
2010-02-18 02:36:02 +00:00
Duncan Sands 19d0b47b1f There are two ways of checking for a given type, for example isa<PointerType>(T)
and T->isPointerTy().  Convert most instances of the first form to the second form.
Requested by Chris.

llvm-svn: 96344
2010-02-16 11:11:14 +00:00
Mikhail Glushenkov bbbf4977c7 Support some more Darwin-only options.
We really need a conditional compilation mechanism...

llvm-svn: 96129
2010-02-13 22:37:13 +00:00
Mikhail Glushenkov b0afb6cbe4 Support -mfix-and-continue properly.
llvm-svn: 96128
2010-02-13 22:37:00 +00:00
Mikhail Glushenkov 67f061d85c Revert r94752, turns out we don't need to touch these options.
llvm-svn: 96127
2010-02-13 22:36:43 +00:00
Chris Lattner 741580a5bd give MCCodeEmitters access to the current MCContext.
llvm-svn: 96038
2010-02-12 23:12:47 +00:00
Dan Gohman f684e452ca Add support to llvm-extract for extracting multiple functions and/or
multiple global variables at a time.

llvm-svn: 95825
2010-02-10 23:58:53 +00:00
Daniel Dunbar 75c9a4eeae llvm-mc: Remove --show-fixups and always show as part of --show-encoding.
Also, fix a silly memory leak.

llvm-svn: 95752
2010-02-10 01:41:14 +00:00
Daniel Dunbar 9a0a46163d llvm-mc: Add --show-fixups option, for displaying the instruction fixup information in the asm comments.
llvm-svn: 95710
2010-02-09 23:00:14 +00:00
Jakob Stoklund Olesen 924b4ca59b Oops.
llvm-svn: 95670
2010-02-09 17:24:21 +00:00
Jakob Stoklund Olesen bd9e50fc91 clang test suite
llvm-svn: 95667
2010-02-09 17:20:03 +00:00
Sean Callanan e7a1b988bf Updated the enhanced disassembly library to produce
whitespace tokens in the right places.

llvm-svn: 95645
2010-02-09 01:50:54 +00:00
Sean Callanan 12f1a3ec0c Fixed a problem where the enhanced disassembly
library was reporting inaccurate token IDs.

llvm-svn: 95639
2010-02-09 01:00:18 +00:00
Sean Callanan cb956d93b8 Added header file declarations and .exports entries
for the new APIs offered by the enhanced disassembler
for inspecting operands.

llvm-svn: 95606
2010-02-08 23:34:25 +00:00
Sanjiv Gupta bb3f887a85 Fixed build error for redefinition.
llvm-svn: 95532
2010-02-08 06:08:32 +00:00
Sanjiv Gupta b67dc69a78 Add uppercase and lowercase part defines in driver.
Use a temp dir with a unique name in the current dir itself.
Use forward_value instead of unpack_values.

llvm-svn: 95530
2010-02-08 05:56:37 +00:00
Jeffrey Yasskin 31faefff92 Move --march, --mcpu, and --mattr from JIT/TargetSelect.cpp to lli.cpp.
llc.cpp also defined these flags, meaning that when I linked all of LLVM's
libraries into a single shared library, llc crashed on startup with duplicate
flag definitions.  This patch passes them through the EngineBuilder into
JIT::selectTarget().

llvm-svn: 95390
2010-02-05 16:19:36 +00:00
Torok Edwin 372c7d5f93 New flag for GenLibDeps, and llvm-config-perobjincl.
This allows to show the explicit files that need to be built/linked to get an
LLVM component.

llvm-svn: 95300
2010-02-04 09:31:35 +00:00
Sean Callanan 9eb8d6fb43 Filled in a few new APIs for the enhanced
disassembly library that provide access to
instruction information, and fixed ambiguous
wording in the comments for the header.

llvm-svn: 95274
2010-02-04 01:43:08 +00:00
Daniel Dunbar e3ee332fe0 llvm-mc: Add --show-inst option, for showing the MCInst inline with the assembly
output.

llvm-svn: 95227
2010-02-03 18:18:30 +00:00
Chris Lattner edcf065a29 change addPassesToEmitFile to return true on failure instead of its input,
add -filetype=null for performance testing and remove -filetype=dynlib,
which isn't planned to be implemented.

llvm-svn: 95202
2010-02-03 05:55:08 +00:00
Sean Callanan 6a6f9cc634 Fixed the disassembler so it accepts multiple
instructions on a single line.  Also made it a
bit more forgiving when it reports errors.

llvm-svn: 95197
2010-02-03 03:46:41 +00:00
Chris Lattner 8856a67e41 Hook up -filetype=obj through the MachO streamer. Here's a demo:
$ cat t.ll 
@g = global i32 42
$ llc t.ll -o t.o -filetype=obj
$ nm t.o
00000000 D _g

There is still a ton of work left.  Instructions are not being encoded
yet apparently.

llvm-svn: 95162
2010-02-02 23:57:42 +00:00
Chris Lattner 919b97436e Remove a bunch of stuff around the edges of the ELF writer.
Now the only use of the ELF writer is the JIT, which won't be
easy to fix in the short term. :( :(

llvm-svn: 95148
2010-02-02 22:31:11 +00:00
Chris Lattner f0cb12acf2 eliminate FileModel::Model, just use CodeGenFileType. The client
of the code generator shouldn't care what object format a target
uses.

llvm-svn: 95124
2010-02-02 21:06:45 +00:00
Sean Callanan 0205452f38 ...and fixed the Makefile.
llvm-svn: 95119
2010-02-02 20:20:30 +00:00
Sean Callanan 2e66266d68 Renamed the ed directory to edis, as suggested
yesterday.  This eliminates possible confusion
about what exactly in this directory; the name
is still short, though.

llvm-svn: 95118
2010-02-02 20:11:23 +00:00
Chris Lattner 03dc0f7077 eliminate all forms of addPassesToEmitMachineCode except
the one used by the JIT.  Remove all forms of
addPassesToEmitFileFinish except the one used by the static
code generator.  Inline the remaining version of
addPassesToEmitFileFinish into its only caller.

llvm-svn: 95109
2010-02-02 19:14:27 +00:00
Chris Lattner 57992e2da6 remove dead code, we're requesting TargetMachine::AssemblyFile here.
llvm-svn: 95105
2010-02-02 19:03:39 +00:00
Sean Callanan 339975e5d5 Removed an unnecessary class from the EDDisassembler
implementation.  Also made sure that the register maps
were created during disassembler initialization.

llvm-svn: 95051
2010-02-02 02:18:20 +00:00
Sean Callanan 10b9639b74 Changed to Chris Lattner's suggested approach, which
merely stubs out the blocks-based disassembly functions
if the library wasn't built with blocks, which allows a
constant .exports file and also properly deals with
situations in which the compiler used to build a client
is different from the compiler used to build the library.

llvm-svn: 95034
2010-02-02 00:04:46 +00:00
Nate Begeman 0b810279c8 Kill the Mach-O writer, and temporarily make filetype=obj an error.
The MCStreamer based assemblers will take over for this functionality.

llvm-svn: 95033
2010-02-01 23:56:58 +00:00
Sean Callanan 0972067c93 Fix for builds with separate source and build
directories (like, oh, say, any multistage build)

llvm-svn: 95028
2010-02-01 23:27:57 +00:00
Sean Callanan 23bd0193d4 Updated to use the proper .exports file for the
target platform, depending on whether the target
supports the blocks API or not

llvm-svn: 95024
2010-02-01 23:01:38 +00:00
Sean Callanan 47cbefac94 Rollback on including blocks functionality in .exports
because some platforms don't support blocks and then
break because the symbols aren't present

llvm-svn: 95011
2010-02-01 21:57:50 +00:00
Sean Callanan bc7bd4bf40 Whoops, left some debugging code in that broke
a buildbot.  Removed.

llvm-svn: 94975
2010-02-01 09:02:24 +00:00
Sean Callanan 328f60f08c Added the enhanced disassembly library's implementation and
fleshed out the .exports file.  I still have to fix several
details of operand parsing, but the basic functionality is
there and usable.

llvm-svn: 94974
2010-02-01 08:49:35 +00:00
Sean Callanan fd86e790cc Removed symbols from .exports that are not yet in
the library.

llvm-svn: 94844
2010-01-29 21:21:44 +00:00
Sean Callanan 2444ed4fea Added a bare-bones Makefile to build the enhanced disassembly
library as a static and a shared library.  Added dependencies
so the target-specific enhanced disassembly info tables are
built before the library.

llvm-svn: 94780
2010-01-29 01:30:01 +00:00
Mikhail Glushenkov 04f442c515 Support some more options...
llvm-svn: 94752
2010-01-28 18:19:36 +00:00
Benjamin Kramer 29063eac23 Replace strcpy with memcpy when we have the length around anyway.
llvm-svn: 94746
2010-01-28 18:04:38 +00:00
Jeffrey Yasskin 091217be6f Kill ModuleProvider and ghost linkage by inverting the relationship between
Modules and ModuleProviders. Because the "ModuleProvider" simply materializes
GlobalValues now, and doesn't provide modules, it's renamed to
"GVMaterializer". Code that used to need a ModuleProvider to materialize
Functions can now materialize the Functions directly. Functions no longer use a
magic linkage to record that they're materializable; they simply ask the
GVMaterializer.

Because the C ABI must never change, we can't remove LLVMModuleProviderRef or
the functions that refer to it. Instead, because Module now exposes the same
functionality ModuleProvider used to, we store a Module* in any
LLVMModuleProviderRef and translate in the wrapper methods.  The bindings to
other languages still use the ModuleProvider concept.  It would probably be
worth some time to update them to follow the C++ more closely, but I don't
intend to do it.

Fixes http://llvm.org/PR5737 and http://llvm.org/PR5735.

llvm-svn: 94686
2010-01-27 20:34:15 +00:00
Mikhail Glushenkov 8e66b8eb20 Support -arch.
llvm-svn: 94546
2010-01-26 14:55:44 +00:00
Mikhail Glushenkov c9c6456a85 Support for -iquote.
llvm-svn: 94545
2010-01-26 14:55:30 +00:00
Chris Lattner 823aed16f9 make -fno-rtti the default unless a directory builds with REQUIRES_RTTI.
llvm-svn: 94378
2010-01-24 20:43:08 +00:00
Chris Lattner dec86d7337 mark some libraries that currently require RTTI.
llvm-svn: 94377
2010-01-24 20:22:08 +00:00
Chris Lattner 0522eb2160 pass "-fasm-verbose" into createAsmStreamer.
llvm-svn: 94165
2010-01-22 07:06:15 +00:00
Chris Lattner 7ba0661f27 Stop building RTTI information for *most* llvm libraries. Notable
missing ones are libsupport, libsystem and libvmcore.  libvmcore is
currently blocked on bugpoint, which uses EH.  Once it stops using
EH, we can switch it off.

This #if 0's out 3 unit tests, because gtest requires RTTI information.
Suggestions welcome on how to fix this.

llvm-svn: 94164
2010-01-22 06:49:46 +00:00
Chris Lattner c7a8eaf614 elimiante the dynamic_cast's from opt.
llvm-svn: 94160
2010-01-22 06:03:06 +00:00
Chris Lattner 5517958641 simplify code.
llvm-svn: 94159
2010-01-22 05:54:03 +00:00
Chris Lattner 5b0e01c54e move some files out of the llvm-mc tool into the MCParser library so
other tools can link it.

llvm-svn: 94131
2010-01-22 01:58:08 +00:00
Chris Lattner 00646cfbd4 create a new MCParser library and move some stuff into it.
llvm-svn: 94129
2010-01-22 01:44:57 +00:00
Chris Lattner 6401c883c4 remove some confused code that used strtoull
llvm-svn: 94128
2010-01-22 01:17:12 +00:00
Sean Callanan 7a77eae2f3 Moved handling of inclusion from the AsmLexer to
the AsmParser, breaking AsmLexer's dependence on
SourceMgr.

llvm-svn: 94054
2010-01-21 00:19:58 +00:00
Sean Callanan 177934e021 Changed the AsmParser to handle error messages itself
rather than passing them off to the AsmLexer to handle.
This means the AsmLexer no longer requires a SourceMgr
to do error handling.

llvm-svn: 94047
2010-01-20 23:19:55 +00:00
Sean Callanan 1a0eeb6e06 Promoted the reference to the SourceMgr from AsmLexer
into AsmParser, in preparation for making AsmLexer
independent of the SourceMgr

llvm-svn: 94043
2010-01-20 22:45:23 +00:00
Sean Callanan 70855e42e6 Modified MCAsmLexer to return error information upward
rather than printing it locally, reducing its dependence
on SourceMgr.

llvm-svn: 94041
2010-01-20 22:18:24 +00:00
Chris Lattner 38caaf14c1 give createAsmStreamer an 'isLittleEndian' argument.
llvm-svn: 93986
2010-01-20 06:39:07 +00:00
Sean Callanan 936b0d3144 Promoted the getTok() method to MCAsmParser so that
the two token accessor functions are declared consistently.
Modified the clients of MCAsmParser to reflect this change.

llvm-svn: 93916
2010-01-19 21:44:56 +00:00
Sean Callanan 686ed8d248 Added a Lex function to the AsmParser, to allow handling
of include directives to occur within the parser itself.
This will break the lexer's dependency on a SourceMgr as
input.

llvm-svn: 93899
2010-01-19 20:22:31 +00:00
Chris Lattner c35681b298 Generalize mcasmstreamer data emission APIs to take an address space
identifier.  There is no way to work around it.

llvm-svn: 93896
2010-01-19 19:46:13 +00:00
Chris Lattner 0c65fd4902 add a "MCStreamer::EmitFill" method, and move the default implementation
(which just iteratively emits bytes) to MCStreamer.

llvm-svn: 93888
2010-01-19 18:45:47 +00:00
Chris Lattner ab9cd3e132 fix parsing .comm directives on systems which do not represent alignments
as a power of 2.  This fixes MC/AsmParser/directive_comm.s

llvm-svn: 93867
2010-01-19 06:22:22 +00:00
Eli Friedman eb0c52f194 Make opt -O3 act more like clang -O3 etc., by making the inlining thresholds
match.

llvm-svn: 93798
2010-01-18 22:38:31 +00:00
Chris Lattner 6b4f73ea94 make llvm-config more portable to windows versions of perl,
patch by Michael Beck!

llvm-svn: 93793
2010-01-18 22:27:43 +00:00
Chris Lattner b4ffc894e6 now that mangler is in libtarget, it can use MCAsmInfo instead of clients
having to pass various fields from it in.  Simplify.

llvm-svn: 93686
2010-01-17 18:22:35 +00:00
Dan Gohman 915ad96b40 Don't create a (empty) output file, and don't warn about bitcode output
to a console, when --analyze is used.

Similarly, avoid creating an empty output file when --disable-output is used.

Print a warning when the -o option appears with either --analyze or
--disable-output, to indicate that the option is being ignored.

llvm-svn: 93685
2010-01-17 17:47:24 +00:00
Chris Lattner f62e3ee8c5 move the mangler into libtarget from vmcore.
llvm-svn: 93664
2010-01-16 21:57:06 +00:00
Chris Lattner 6a941f0b85 remove obsolete comment.
llvm-svn: 93661
2010-01-16 21:34:51 +00:00
Chris Lattner dc2cb5afad bugpoint doesn't need the mangler at all. DisambiguateGlobalSymbols
dates to a time when two different LLVM values could have the same
name but different types.  Simplify it to just assign names to unnamed
things and let the core symtab resolve duplicates.

llvm-svn: 93660
2010-01-16 21:34:01 +00:00
Chris Lattner 2ce863be1c remove calls to dead methods.
llvm-svn: 93657
2010-01-16 21:20:34 +00:00
Chris Lattner 46d3a102da remove use of getMangledName.
llvm-svn: 93655
2010-01-16 20:56:05 +00:00
Chris Lattner 9787fd0468 switch liblto to use the new getNameWithPrefix() method instead of getMangledName.
llvm-svn: 93643
2010-01-16 18:12:14 +00:00
Chris Lattner e17df0b7f0 fix a bug in range information for $42, eliminate an
unneeded argument from ParseExpression.

llvm-svn: 93536
2010-01-15 19:39:23 +00:00
Chris Lattner 528d00b913 extend MCAsmParser::ParseExpression and ParseParenExpression
to return range information for subexpressions.  Use this to
provide range info for several new X86Operands.

llvm-svn: 93534
2010-01-15 19:28:38 +00:00
Nate Begeman d232150b83 Hook up llc's -filetype=obj to use MCStreamer if an MCCodeEmitter is available.
Remove most of old Mach-O Writer support, it has been replaced by MCMachOStreamer

Further refactoring to completely remove MachOWriter and drive the object file
writer with the AsmPrinter MCInst/MCSection logic is forthcoming.

llvm-svn: 93527
2010-01-15 18:51:18 +00:00
Chris Lattner 14bf521792 add virtual methods to get the start/end of a MCParsedAsmOperand,
the default implementation returns "unknown".

llvm-svn: 93470
2010-01-14 22:29:57 +00:00
Chris Lattner f29c0b6880 Split the TargetAsmParser "ParseInstruction" interface in half:
the new ParseInstruction method just parses and returns a list of
target operands.  A new MatchInstruction interface is used to
turn the operand list into an MCInst.

This requires new/deleting all the operands, but it also gives 
targets the ability to use polymorphic operands if they want to. 

llvm-svn: 93469
2010-01-14 22:21:20 +00:00
Chris Lattner 77fd677111 prune #includes in TargetAsmParser.h
Pass in SMLoc of instr opcode into ParseInstruction.
Make AsmToken be a class, not a struct.

llvm-svn: 93457
2010-01-14 21:32:45 +00:00
Benjamin Kramer c6fe3c3273 Reimplement getToken and SplitString as "StringRef helper functions"
- getToken is modeled after StringRef::split but it can split on multiple
  separator chars and skips leading seperators.
- SplitString is a StringRef::split variant for more than 2 elements with the
  same behaviour as getToken.

llvm-svn: 93161
2010-01-11 18:03:24 +00:00
David Greene ed8a1def24 Enable debug buffering.
llvm-svn: 92667
2010-01-05 01:30:32 +00:00
David Greene 6e55be681e Enable debug buffering.
llvm-svn: 92666
2010-01-05 01:30:21 +00:00
Mikhail Glushenkov 65f12ea72e Forward -O0 to llvm-gcc.
llvm-svn: 92414
2010-01-02 08:27:23 +00:00
Mikhail Glushenkov 8181d150c0 Apparently, it is OK for -MT to be specified several times.
llvm-svn: 92413
2010-01-02 08:27:10 +00:00
Mikhail Glushenkov 8a52b77523 Minor simplifactions.
llvm-svn: 92393
2010-01-01 04:41:10 +00:00
Mikhail Glushenkov 8711c8dbcf Minor simplifications.
llvm-svn: 92390
2010-01-01 03:50:51 +00:00
Bill Wendling ae606a1d1d Mark some debug variables as 'unused' to quiet compiler and analyzer.
llvm-svn: 92183
2009-12-28 01:34:57 +00:00
Douglas Gregor 66ffa50e6d Fix another -Wmismatched-tags warning
llvm-svn: 92017
2009-12-23 18:27:13 +00:00
Douglas Gregor 35ac67ff8e Fix struct/class mismatch for LTOModule and LTOCodeGenerator, detected by Clang
llvm-svn: 92004
2009-12-23 17:05:07 +00:00
Mikhail Glushenkov 0cb2a55c76 Make it easier to regenerate docs when srcdir != objdir.
llvm-svn: 92000
2009-12-23 12:50:03 +00:00
Mikhail Glushenkov f48a0c43b6 Allow (set_option SwitchOption, true).
llvm-svn: 91997
2009-12-23 12:49:30 +00:00
Chris Lattner b257d24f62 rename HexDisassembler -> Disassembler, it works on any input
integer encoding (0123, 0b10101, 42, etc).

llvm-svn: 91934
2009-12-22 22:50:29 +00:00
Chris Lattner e3437b33f5 just discard the debug output from the disassembler.
llvm-svn: 91933
2009-12-22 22:47:43 +00:00
Chris Lattner 778f92ab02 specify what is invalid about it
llvm-svn: 91901
2009-12-22 07:03:21 +00:00
Chris Lattner 502f0f11e0 reject invalid input with a caret, e.g.:
simple-tests.txt:16:1: error: invalid instruction
0xff 0xff
^

llvm-svn: 91898
2009-12-22 06:58:29 +00:00
Chris Lattner dd0c01b5de various cleanups, make the disassemble reject lines with too much
data on them, for example:

	addb	%al, (%rax)
simple-tests.txt:11:5: error: excess data detected in input
0 0 0 0 0 
    ^

llvm-svn: 91896
2009-12-22 06:56:51 +00:00
Chris Lattner 8879918722 If you thought that it didn't make sense for the disassembler
to not produce caret diagnostics, you were right!

llvm-svn: 91895
2009-12-22 06:45:48 +00:00
Chris Lattner dc9845b79a rewrite the file parser for the disassembler, implementing support for
comments.  Also, check in a simple testcase for the disassembler,
including a test for r91864

llvm-svn: 91894
2009-12-22 06:37:58 +00:00
Chris Lattner 72cbaa2ecb don't crash on blank lines, rename some variables.
llvm-svn: 91892
2009-12-22 06:24:00 +00:00
Sanjiv Gupta bdef02be69 Adding a bunch of options to the mcc16 driver.
llvm-svn: 91776
2009-12-19 13:13:29 +00:00
Mikhail Glushenkov 1fe2678a06 Add a 'set_option' action for use in OptionPreprocessor.
llvm-svn: 91594
2009-12-17 07:49:16 +00:00
Chandler Carruth 187220e3f5 Update CMake build to include HexDisassembler.cpp.
llvm-svn: 91589
2009-12-17 06:35:17 +00:00
Sean Callanan 7e64550747 Test harness for the LLVM disassembler. When invoked
with -disassemble, llvm-mc now accepts lines of the
form
0x00 0x00
and passes the resulting bytes to the disassembler for
the chosen (or default) target, printing the result.

llvm-svn: 91579
2009-12-17 01:49:59 +00:00
Mikhail Glushenkov 096fc103fb Validate the generated C++ code in llvmc tests.
Checks that the code generated by 'tblgen --emit-llvmc' can be actually
compiled. Also fixes two bugs found in this way:

- forward_transformed_value didn't work with non-list arguments
- cl::ZeroOrOne is now called cl::Optional

llvm-svn: 91404
2009-12-15 03:04:52 +00:00
Mikhail Glushenkov 53ec77972e Small documentation update.
llvm-svn: 91401
2009-12-15 03:03:37 +00:00
Chris Lattner 4b2a6e200f when opt crashes, print its command line arguments as a pretty stack trace.
Somehow opt was missed when this was added.

llvm-svn: 90912
2009-12-09 00:41:28 +00:00
Mikhail Glushenkov 550694d18a Documentation update.
llvm-svn: 90775
2009-12-07 18:26:11 +00:00
Mikhail Glushenkov 67c106664b Deprecate 'unpack_values'.
Use 'forward_values' + 'comma_separated' instead.

llvm-svn: 90774
2009-12-07 18:25:54 +00:00
Mikhail Glushenkov e69994f04f Pass '-msse' and friends to llc as '-mattr=+/-'.
llvm-svn: 90771
2009-12-07 17:03:21 +00:00
Mikhail Glushenkov c563ce3e62 Forward -m32/-m64 to the linker.
llvm-svn: 90548
2009-12-04 06:38:45 +00:00
Mikhail Glushenkov 2b86846b65 Support -march/-mtune/-mcpu.
llvm-svn: 90547
2009-12-04 06:38:28 +00:00
Mikhail Glushenkov 35c5591286 Add relocation model options.
llvm-svn: 90222
2009-12-01 09:47:11 +00:00
Mikhail Glushenkov b5f718f063 Typo.
llvm-svn: 90221
2009-12-01 09:19:09 +00:00
Mikhail Glushenkov ed163ed103 Forward -save-temps to llvm-gcc.
llvm-svn: 90214
2009-12-01 06:51:30 +00:00
Mikhail Glushenkov 3a438a9336 Support -[weak_]framework and -F in llvmc.
llvm-svn: 90210
2009-12-01 05:59:55 +00:00
Tobias Grosser dd7f2e797f Remove ShortNames from getNodeLabel in DOTGraphTraits
llvm-svn: 90134
2009-11-30 12:38:47 +00:00
Tobias Grosser 90d334032a Instantiate DefaultDOTGraphTraits
llvm-svn: 90133
2009-11-30 12:38:13 +00:00
Viktor Kutuzov 8981b3abe5 Rollback changes r89516: Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
llvm-svn: 89893
2009-11-25 22:44:18 +00:00
Daniel Dunbar e8b8ccefcb Add the rest of the build system logic for optional target disassemblers
llvm-svn: 89841
2009-11-25 04:46:58 +00:00
Viktor Kutuzov 7dcca8f7fc Added two SubtargetFeatures::AddFeatures methods, which accept a comma-separated string or already parsed command line parameters as input, and some code re-factoring to use these new methods.
llvm-svn: 89516
2009-11-21 00:00:02 +00:00
Mikhail Glushenkov 3faece9462 Make example/Hello compile again.
llvm-svn: 89363
2009-11-19 17:29:25 +00:00
Viktor Kutuzov c3e2b6bcf5 Added getDefaultSubtargetFeatures method to SubtargetFeatures class which returns a correct feature string for given triple.
llvm-svn: 89236
2009-11-18 20:20:05 +00:00
Viktor Kutuzov dafdd883bc Added getArchNameForAssembler method to the Triple class for which returns OS and Vendor independent target assembler arch.
llvm-svn: 89122
2009-11-17 18:48:27 +00:00
Duncan Sands 3246fe0b6b Make bugpoint pass -load arguments to LLI. This lets one use bugpoint with
programs that depend on native shared libraries.  Patch by Timo Lindfors.

llvm-svn: 89087
2009-11-17 10:20:22 +00:00
Benjamin Kramer 68e4945c03 Add compare_lower and equals_lower methods to StringRef. Switch all users of
StringsEqualNoCase (from StringExtras.h) to it.

llvm-svn: 87020
2009-11-12 20:36:59 +00:00
Daniel Dunbar c0fd8a4360 Stop running get_target_triple more than we need to.
llvm-svn: 86418
2009-11-07 23:52:20 +00:00
Kenneth Uildriks 90fedc6ef9 Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
llvm-svn: 85900
2009-11-03 15:29:06 +00:00
Nick Lewycky e0856c5f40 Line this up as well.
llvm-svn: 85748
2009-11-01 22:08:51 +00:00
Nick Lewycky b244909ad4 Fix whitespace.
llvm-svn: 85747
2009-11-01 22:07:54 +00:00
Douglas Gregor 291f6145b8 Reverting 85714, 85715, 85716, which are breaking the build
llvm-svn: 85717
2009-11-01 16:42:53 +00:00
Dan Gohman 576ac96367 Remove the #include of Pass.h from PassManager.h. This breaks a significant
#include dependency, as frontends commonly pull in PassManager.h.

llvm-svn: 85714
2009-11-01 15:20:19 +00:00
Viktor Kutuzov fd7ddd9c69 Fix to pass options from Gold plugin to LTO codegen
llvm-svn: 85419
2009-10-28 18:55:55 +00:00
Jeffrey Yasskin aa8814a877 Revert the API changes from r85295 to make it easier for people to build
against both 2.6 and HEAD.  The default is still changed to eager jitting.

llvm-svn: 85330
2009-10-27 22:39:42 +00:00
Jeffrey Yasskin 4567db45b8 Change the JIT to compile eagerly by default as agreed in
http://llvm.org/PR5184, and beef up the comments to describe what both options
do and the risks of lazy compilation in the presence of threads.

llvm-svn: 85295
2009-10-27 20:30:28 +00:00
Chandler Carruth 56869f22c4 Move DataTypes.h to include/llvm/System, update all users. This breaks the last
direct inclusion edge from System to Support.

llvm-svn: 85086
2009-10-26 01:35:46 +00:00
Mikhail Glushenkov a51c491f03 Document OptionPreprocessor.
llvm-svn: 85030
2009-10-25 01:44:11 +00:00
Duncan Sands f34a264c60 Include config.h in order to have HAVE_STDINT_H be defined.
In the latest binutils the plugin-api.h needs this - without
it the LLVM gold plugin fails to compile.

llvm-svn: 84861
2009-10-22 16:03:32 +00:00
Chris Lattner 7a0d49da1b llvm-ld doesn't throw.
llvm-svn: 84819
2009-10-22 00:52:28 +00:00
Chris Lattner e6be8ce419 this doesn't use EH either.
llvm-svn: 84818
2009-10-22 00:50:24 +00:00
Chris Lattner cc81526176 nothing opt uses can throw, remove the try block and -fexceptions when
building opt.

llvm-svn: 84816
2009-10-22 00:46:41 +00:00
Chris Lattner cfa1911788 Add some command line options for twiddling the default data layout
used by opt when a module doesn't specify one.  Patch from Kenneth Uildriks!

llvm-svn: 84814
2009-10-22 00:44:10 +00:00
Sanjiv Gupta d6e77d004a Added more options to mcc16 driver.
llvm-svn: 84752
2009-10-21 10:38:59 +00:00
Mikhail Glushenkov 93f1948caa Clarify documentation on multi_val options.
llvm-svn: 84729
2009-10-21 02:13:52 +00:00
Jeffrey Yasskin 08fa03c740 Delete the MacOSJITEventListener per echristo's request. It was disabled by
default and didn't work anyway.

llvm-svn: 84720
2009-10-21 00:43:48 +00:00
Mikhail Glushenkov 867f67301b First draft of the OptionPreprocessor.
More to follow...

llvm-svn: 84352
2009-10-17 20:09:29 +00:00
Mikhail Glushenkov 4500d416aa -O[0-3] options should be also forwarded to opt and llc.
This will require implementing OptionPreprocessor to forbid invalid invocations
such as 'llvmc -O1 -O2'.

llvm-svn: 84349
2009-10-17 20:07:49 +00:00
Daniel Dunbar 2bdc1a5c86 llvm-as: Simplify, and don't create empty output files with -disable-output.
llvm-svn: 84304
2009-10-17 03:28:28 +00:00
Evan Cheng 5a28638560 Add a CodeGenOpt::Less level to match -O1. It'll be used by clients which do not want post-regalloc scheduling.
llvm-svn: 84272
2009-10-16 21:02:20 +00:00
Daniel Dunbar c3bd60e393 MC: Remove unneeded context argument to MCExpr::Evaluate*.
llvm-svn: 84233
2009-10-16 01:57:52 +00:00
Daniel Dunbar 5f339244fb MC: Tweak variable assignment diagnostics, and make reassignment of non-absolute
variables and symbols invalid.

llvm-svn: 84232
2009-10-16 01:57:39 +00:00
Daniel Dunbar d20cda028a MC: When parsing a variable reference, substitute absolute variables immediately
since they are allowed to be redefined.

llvm-svn: 84230
2009-10-16 01:34:54 +00:00
Duncan Sands 6f2ffcef20 There seems to be no reason for opt's -S option to be hidden.
Make it visible.

llvm-svn: 84127
2009-10-14 20:01:39 +00:00
Nick Lewycky f8dd676a50 Fix Makefile to build correctly on Darwin. Patch by Sandeep Patel!
llvm-svn: 83813
2009-10-11 23:10:09 +00:00
Mikhail Glushenkov 28bca602a4 Slight rewording.
llvm-svn: 83620
2009-10-09 05:45:38 +00:00
Mikhail Glushenkov 8f30148560 Use llvm-as only for compiling .ll -> .bc.
llc can compile .ll files directly these days.

llvm-svn: 83618
2009-10-09 05:45:01 +00:00
Mikhail Glushenkov bb8386af53 Unbreak the build.
Forgot about the need to reconfigure after modifying Base.td.in....

llvm-svn: 83529
2009-10-08 06:03:38 +00:00
Mikhail Glushenkov 35aadbc05c Make the Base plugin understand -MF and -MT.
llvm-svn: 83525
2009-10-08 04:40:28 +00:00
Duncan Sands 9ed7b16bf3 Introduce and use convenience methods for getting pointer types
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.

llvm-svn: 83379
2009-10-06 15:40:36 +00:00
Chris Lattner cb08fb7b83 remove llvm-db: it is completely broken and if anyone wants to do a debugger,
they should not base it on llvm-db (which not following almost any "best practices").

llvm-svn: 83288
2009-10-05 02:29:51 +00:00
Oscar Fuentes cfd4ec0226 CMake: remove .so file extension from library names when building
dependency info.

Patch by Peter Collingbourne!

llvm-svn: 83275
2009-10-04 06:24:57 +00:00
Mikhail Glushenkov efc9763468 Add a way to query the number of input files.
llvm-svn: 82957
2009-09-28 01:16:42 +00:00
Mikhail Glushenkov b7787297f5 Document the 'not' combinator.
llvm-svn: 82956
2009-09-28 01:16:07 +00:00
Chris Lattner 351a7ef01a add a new DirectiveMap stringmap, which allows more efficient dispatching
to directive handlers and allows for easier extensibility.

I only switched a few over for now.

llvm-svn: 82926
2009-09-27 21:16:52 +00:00
Chris Lattner 10a1cfd0f9 avoid copying MCAsmInfo by value, add an (extremely low prio) fixme.
llvm-svn: 82911
2009-09-27 19:38:39 +00:00
Daniel Dunbar e813b22b13 Make llvm-bcanalyzer percentages more readable.
llvm-svn: 82772
2009-09-25 16:04:21 +00:00
Daniel Dunbar 75359a7c2f Strip trailing whitespace.
llvm-svn: 82771
2009-09-25 16:03:57 +00:00
Duncan Sands 3cf0cdee4c Print INST_INBOUNDS_GEP rather than UnknownCode30.
Likewise for constant inbounds GEP.

llvm-svn: 82763
2009-09-25 12:28:37 +00:00
Gabor Greif 98dd936bc9 pretty mechanical changes to match coding guidelines (blessed by sabre on IRC)
llvm-svn: 82603
2009-09-23 02:46:12 +00:00
Daniel Dunbar a249c42e8c Fix llvm-config --src-root and --obj-root for CMake builds.
llvm-svn: 82529
2009-09-22 06:09:31 +00:00
Daniel Dunbar af890eb82f llvm-config: Remove unused variables.
llvm-svn: 82528
2009-09-22 06:09:22 +00:00
Chris Lattner 4479034537 Add an intel syntax MCInstPrinter implementation. You can now
transcode from AT&T to intel syntax with "llvm-mc foo.s -output-asm-variant=1"

llvm-svn: 82385
2009-09-20 07:17:49 +00:00
Nick Lewycky 1303c0ab86 Remove the default value for ConstantStruct::get's isPacked parameter and
update the code which was broken by this.

llvm-svn: 82327
2009-09-19 20:30:26 +00:00
Devang Patel af206b8c88 Write and read metadata attachments.
llvm-svn: 82259
2009-09-18 19:26:43 +00:00
Dan Gohman e8d0150398 Now that llc can read .ll files directly, teach it to recognize .ll as
an extension, so that the default output filename for foo.ll is foo.s,
not foo.ll.s

llvm-svn: 82071
2009-09-16 19:18:41 +00:00
Kevin Enderby ecd879a2d5 Fixed some problems with the logic of parsing line comments by adding
isAtStartOfComment and using that instead in two places where a loop
to check if the char was in MAI.getCommentString().

llvm-svn: 82059
2009-09-16 18:08:00 +00:00
Xerxes Ranby a0f1088134 Make cmake generated llvm-config output correct JIT backend for non X86 targets.
llvm-svn: 82049
2009-09-16 14:36:35 +00:00
Chris Lattner c6a889d0b6 use an accessor to simplify code.
llvm-svn: 81997
2009-09-16 04:12:47 +00:00
Dan Gohman 2b09de986c Give llvm-link a -S option.
llvm-svn: 81859
2009-09-15 15:35:07 +00:00
Dan Gohman 972c9c5e0a Don't bother using a PassManager just to print a Module.
llvm-svn: 81858
2009-09-15 15:33:42 +00:00
Chris Lattner 11b2fc9ea4 Change MCAsmStreamer to take an MCInstPrinter instead of a
full AsmPrinter, and change TargetRegistry to keep track
of registered MCInstPrinters.

llvm-mc is still linking in the entire
target foo to get the code emitter stuff, but this is an
important step in the right direction.

llvm-svn: 81754
2009-09-14 03:02:37 +00:00
Dan Gohman 3d2c91403c Convert llvm-link to IRReader.
llvm-svn: 81632
2009-09-12 21:55:12 +00:00
Douglas Gregor 7241795049 De-bork CMake build. llvm-extract depends on asmparser
llvm-svn: 81574
2009-09-11 21:26:24 +00:00
Dan Gohman e592923603 Fix llvm-extract's "writing bitcode to a terminal" warning, which wasn't
working. To support this, add an is_displayed() function to raw_ostream,
and generalize Process::StandardOutIsDisplayed and friends in order to
support it.

Also, call RemoveFileOnSignal before creating a file instead of after, so
that the file isn't left behind if the program is interrupted between when
the file is created and RemoveFileOnSignal is called.

While here, add a -S to llvm-extract and port it to IRReader so that it
supports assembly input.

llvm-svn: 81568
2009-09-11 20:46:33 +00:00
Kevin Enderby ce4bec8e0c Added the ParseInstruction() hook for target specific assembler directives so
that things like .word can be parsed as target specific.  Moved parsing .word
out of AsmParser.cpp into X86AsmParser.cpp as it is 2 bytes on X86 and 4 bytes
for other targets that support the .word directive.

llvm-svn: 81461
2009-09-10 20:51:44 +00:00
Mikhail Glushenkov d5107d1333 Allow llvmc to take .bc files as input.
llvm-svn: 81452
2009-09-10 17:04:32 +00:00
Nuno Lopes bc56152196 fix leakage of Module
llvm-svn: 81445
2009-09-10 14:56:31 +00:00
Daniel Dunbar a944234a1e MC: Give target specific parsers access to the MCStreamer.
llvm-svn: 81416
2009-09-10 00:59:15 +00:00
Daniel Dunbar a53337f731 Add -output-prefix option to bugpoint (to change the default output name).
llvm-svn: 81154
2009-09-07 19:26:11 +00:00
Benjamin Kramer 63951ada31 Fix an integer truncation noticed by MSVC.
llvm-svn: 81109
2009-09-06 09:35:10 +00:00
Daniel Dunbar 6b3153bb53 opt: Add -S option to print output as LLVM assembly.
llvm-svn: 81082
2009-09-05 11:34:53 +00:00
Kevin Enderby 9c0f7fc746 Added AsmToken enum constants to MCAsmLexer.h for '[', ']', '{', and '}' in
preparation of supporting other targets. Then changed the lexer to parse these
as tokens.

llvm-svn: 81050
2009-09-04 22:40:31 +00:00
Kevin Enderby f92f9909c4 Added the AsmToken::Hash enum constant to MCAsmLexer.h in preparation of
supporting other targets.  Changed the code to pass MCAsmInfo to the parser
and the lexer.  Then changed the lexer to use CommentString from MCAsmInfo
instead of a literal '#' character.

llvm-svn: 81046
2009-09-04 21:45:34 +00:00
Kevin Enderby 7d91218c75 Removed the non-target independent AsmToken::Register enum constant
from MCAsmLexer.h in preparation of supporting other targets.  Changed the
X86AsmParser code to reflect this by removing AsmLexer::LexPercent and looking
for AsmToken::Percent when parsing in places that used AsmToken::Register.
Then changed X86ATTAsmParser::ParseRegister to parse out registers as an
AsmToken::Percent followed by an AsmToken::Identifier.

llvm-svn: 80929
2009-09-03 17:15:07 +00:00
Dan Gohman 728a81ab18 Make bugpoint use ParseIRFile instead of doing the same thing manually.
llvm-svn: 80927
2009-09-03 16:32:58 +00:00
Dan Gohman 0054b460ff Use IRReader.h in opt, to support reading of LLVM Assembly files directly.
llvm-svn: 80922
2009-09-03 16:00:08 +00:00
Chris Lattner 41bf56de79 TAI -> MAI
llvm-svn: 80899
2009-09-03 06:13:54 +00:00
Daniel Dunbar 76628def06 Tweak comment.
llvm-svn: 80891
2009-09-03 05:47:22 +00:00
Douglas Gregor ef7c1fd909 Unbreak my CMake build. Say you'll link again.
llvm-svn: 80842
2009-09-02 22:45:31 +00:00
Dan Gohman c76bfb777e Switch llc from ParseBitcodeFile to ParseIRFile. This lets llc
transparently read either LLVM Assembly or LLVM Bitcode files.

llvm-svn: 80829
2009-09-02 19:35:19 +00:00
Daniel Dunbar 897ffadd2d llvm-mc: Pass values to MCStreamer as MCExprs, not MCValues.
llvm-svn: 80578
2009-08-31 08:09:28 +00:00
Daniel Dunbar b7b2097aac llvm-mc: Simplify EmitAssignment ('.set' is identical to '=').
llvm-svn: 80577
2009-08-31 08:09:09 +00:00
Daniel Dunbar b12b33051d llvm-mc: Remove MCAsmParser::Parse[Paren]RelocatableExpression.
llvm-svn: 80576
2009-08-31 08:08:50 +00:00
Daniel Dunbar 7c82d56930 llvm-mc: Add MCAsmParser::Parse[Paren]Expression forms which return an MCExpr.
llvm-svn: 80574
2009-08-31 08:08:17 +00:00
Daniel Dunbar 940cda2590 llvm-mc: Add MCAsmParser::getContext.
llvm-svn: 80571
2009-08-31 08:07:44 +00:00
Daniel Dunbar f363645da2 llvm-mc: Switch MCExpr construction to using static member functions, and taking the MCContext (which now owns all MCExprs).
llvm-svn: 80569
2009-08-31 08:07:22 +00:00
Daniel Dunbar 115e4d6d7b llvm-mc: Move AsmExpr into MC lib (as MCExpr).
llvm-svn: 80567
2009-08-31 08:06:59 +00:00
Chris Lattner edcbfe8529 only print the override triple if it exists!
llvm-svn: 80534
2009-08-31 03:22:35 +00:00
Chris Lattner 305b115a87 Fix some nasty callgraph dangling pointer problems in
argpromotion and structretpromote.  Basically, when replacing
a function, they used the 'changeFunction' api which changes
the entry in the function map (and steals/reuses the callgraph
node).

This has some interesting effects: first, the problem is that it doesn't
update the "callee" edges in any callees of the function in the call graph.
Second, this covers for a major problem in all the CGSCC pass stuff, which 
is that it is completely broken when functions are deleted if they *don't*
reuse a CGN.  (there is a cute little fixme about this though :).

This patch changes the protocol that CGSCC passes must obey: now the CGSCC 
pass manager copies the SCC and preincrements its iterator to avoid passes
invalidating it.  This allows CGSCC passes to mutate the current SCC.  However
multiple passes may be run on that SCC, so if passes do this, they are now
required to *update* the SCC to be current when they return.

Other less interesting parts of this patch are that it makes passes update
the CG more directly, eliminates changeFunction, and requires clients of
replaceCallSite to specify the new callee CGN if they are changing it.

llvm-svn: 80527
2009-08-31 00:19:58 +00:00
Daniel Dunbar 6a715dccdf llvm-mc: MCStreamer cleanups. - Remove EmitLocalSymbol, this is unsupported for now.
- Switch Emit{CommonSymbol,Zerofill} to take alignment in bytes (for consistency).

llvm-svn: 80484
2009-08-30 06:17:16 +00:00
Andreas Neustifter 5155fc1b69 Since all std::cout is gone, also remove iostream include.
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090824/085620.html)

llvm-svn: 80349
2009-08-28 06:48:25 +00:00
Daniel Dunbar 96abad185d llvm-mc: Emit .lcomm as .zerofill.
llvm-svn: 80343
2009-08-28 05:48:46 +00:00
Daniel Dunbar e48a69b2a3 llvm-mc: Unique zero fill sections.
llvm-svn: 80342
2009-08-28 05:48:29 +00:00
Daniel Dunbar 8d38b8d20c Revert r80305, I forgot a dependent change.
--- Reverse-merging r80305 into '.':
U    tools/llvm-mc/AsmParser.cpp

llvm-svn: 80309
2009-08-27 23:58:10 +00:00
Daniel Dunbar ba33ff294e llvm-mc: Unique sections in .zerofill.
llvm-svn: 80305
2009-08-27 23:45:06 +00:00
Benjamin Kramer 53fd9f392d Inverse logic to increase portability.
llvm-svn: 80240
2009-08-27 12:02:34 +00:00
Sanjiv Gupta 99c20d1459 To make mcc16 run correctly on mac.
llvm-svn: 80239
2009-08-27 11:54:38 +00:00
Daniel Dunbar c7c5f9fa86 llvm-mc/Mach-O: Add MCCodeEmitter support, for encoding instructions.
- No relocations yet, of course.

llvm-svn: 80235
2009-08-27 08:17:51 +00:00
Daniel Dunbar d18dd1d5f8 llvm-mc: Only show instruction encodings with --show-encoding.
llvm-svn: 80230
2009-08-27 07:56:39 +00:00
Daniel Dunbar 81cb753298 llvm-mc: Tweak MCCodeEmitter skeleton.
llvm-svn: 80193
2009-08-27 01:34:22 +00:00
Daniel Dunbar 65105174a6 Sketch TargetRegistry support for MCCodeEmitter abstract interface.
- Of course, nothing actually can provide this interface yet.

llvm-svn: 80188
2009-08-27 00:51:57 +00:00
Daniel Dunbar 4d7b2e3307 llvm-mc/Mach-O: Unique sections properly, so we don't get duplicate text
sections, etc.
 - The quick and dirty way, just clone the TargetLoweringObjectFile
   code. Eventually this should be shared... somehow.

llvm-svn: 80168
2009-08-26 22:49:51 +00:00
Daniel Dunbar e73b267301 llvm-mc/Mach-O: Don't put assembler temporary labels in the symbol table.
- I moved section creation back into AsmParser. I think policy decisions like
   this should be pushed higher, not lower, when possible (in addition the
   assembler has flags which change this behavior, for example).

llvm-svn: 80162
2009-08-26 22:13:22 +00:00
Daniel Dunbar 90398bd222 llvm-mc: Make MCValue take const MCSymbol*s.
llvm-svn: 80078
2009-08-26 09:16:46 +00:00
Daniel Dunbar 18f3c9b994 llvm-mc: Make non-sensical max bytes to .align an error.
Also, warn about overflow in alignment values.

llvm-svn: 80077
2009-08-26 09:16:34 +00:00
Andreas Neustifter 5f4e42ef9c Changed std::cout to outs(), retaining formating.
llvm-svn: 80076
2009-08-26 09:05:21 +00:00
Daniel Dunbar 4cf325e090 EXIT STAGE LEFT: gccas, gccld
llvm-svn: 80023
2009-08-25 20:21:09 +00:00
Dan Gohman 896ef2be35 Delete some unnecessary flushes.
llvm-svn: 80013
2009-08-25 17:48:17 +00:00
Dan Gohman 61a8796ddb Make LLVM command-line tools overwrite their output files without -f.
This is conventional command-line tool behavior. -f now just means
"enable binary output on terminals".

Add a -f option to llvm-extract and llvm-link, for consistency.

Remove F_Force from raw_fd_ostream and enable overwriting and
truncating by default. Introduce an F_Excl flag to permit users to
enable a failure when the file already exists. This flag is
currently unused.

Update Makefiles and documentation accordingly.

llvm-svn: 79990
2009-08-25 15:34:52 +00:00
Duncan Sands 54dd438394 Fix the build when using gcc-4.4 on linux. Header needed
for stderr and fprintf.

llvm-svn: 79909
2009-08-24 10:59:01 +00:00
Chris Lattner c143023bac remove the last *stream> #include from a public header.
llvm-svn: 79892
2009-08-24 04:14:03 +00:00
Dan Gohman 2ebc96ae95 These flushes were only needed when the code was transitioning between
std::cout and outs().

llvm-svn: 79891
2009-08-24 04:13:48 +00:00