eefbf1961c
Remove getFunctionAlignment from TargetELFInfo and use new MachineFunction alignment method
...
llvm-svn: 74686
2009-07-02 02:13:13 +00:00
9bff6531fd
llvm-mc/x86: Fix bug in disambiguation of displacement operand, introduced by me
...
(I think).
- We weren't properly parsing the leading parenthesized expression in something
like 'push (4)(%eax)'.
- Added ParseParenRelocatableExpression to support this. I suspect we should
just use lookahead, though.
- Test case to follow.
llvm-svn: 74685
2009-07-02 02:09:07 +00:00
36a2007059
llvm-mc/x86: Factor out ParseX86Register.
...
llvm-svn: 74684
2009-07-02 01:58:24 +00:00
979da0e590
80 col violation.
...
llvm-svn: 74683
2009-07-02 01:30:04 +00:00
4ec83ea628
clarify: stub emission depends on the version of the linker you use, it has nothing
...
to do with the target. Also, the stub elimination optimization *requires* making the
stub explicit.
llvm-svn: 74682
2009-07-02 01:24:34 +00:00
d9c55368e7
Factor out ARM indexed load matching code.
...
llvm-svn: 74681
2009-07-02 01:23:32 +00:00
bbf38f8f3b
Add debug info utility routines.
...
llvm-svn: 74680
2009-07-02 01:15:24 +00:00
142f104b29
llvm-mc/x86: Rename X86Operand::ScaleReg to IndexReg and make order consistent
...
with syntax.
llvm-svn: 74679
2009-07-02 00:51:52 +00:00
0ff993839c
Maintain the old LTO API, by using the global context.
...
llvm-svn: 74678
2009-07-02 00:31:14 +00:00
6bab414f87
Simplify.
...
llvm-svn: 74677
2009-07-02 00:28:03 +00:00
43f33dd550
Fix a bunch of other places that used operator[] to test whether
...
a key is present in a std::map or DenseMap to use find instead.
llvm-svn: 74676
2009-07-02 00:17:47 +00:00
f7691d398d
Add a C wrapper for accessing the global default context.
...
llvm-svn: 74675
2009-07-02 00:16:38 +00:00
f4f2f14f57
fix ld error with -no-undefined switch, which is undefined on darwin8
...
llvm-svn: 74674
2009-07-02 00:10:23 +00:00
846a5e4d3e
Simplify. No intentional functionality change.
...
llvm-svn: 74673
2009-07-02 00:08:09 +00:00
02a9da33b3
Try again at converting the LLParser to use LLVMContext, without massive breakage this time.
...
llvm-svn: 74671
2009-07-01 23:57:11 +00:00
7d12807ef0
Add a few methods that got left out earlier.
...
llvm-svn: 74670
2009-07-01 23:56:45 +00:00
84190f9a4d
Try to clarify a point about getting DominatorTree info from a module pass.
...
llvm-svn: 74668
2009-07-01 23:38:44 +00:00
4e6044c405
Add darwin stub removal to wishlist.
...
llvm-svn: 74667
2009-07-01 23:36:02 +00:00
54648d867f
Fix the LTO header for LLVMContext changes.
...
llvm-svn: 74663
2009-07-01 23:28:55 +00:00
cf092389a9
Request LCSSA after LoopSimplify. This fixes a problem in which the
...
PassManager was scheduling LCSSA before LoopSimplify, which does not
preserve LCSSA.
llvm-svn: 74661
2009-07-01 23:21:38 +00:00
53d24bc7d6
Refactor. No functionality change.
...
llvm-svn: 74659
2009-07-01 23:19:01 +00:00
deb35afd23
Add a new addressing mode for NEON load/store instructions.
...
llvm-svn: 74658
2009-07-01 23:16:05 +00:00
2a15443aa8
Make the use of const with respect to LLVMContext sane. Hopefully this is the last time, for the
...
moment, that I will need to make far-reaching changes.
llvm-svn: 74655
2009-07-01 23:13:44 +00:00
83ff184206
Use find instead of operator[] to test whether an element is in a std::map.
...
This fixes a bug that caused -debug-pass=Details to abort.
llvm-svn: 74654
2009-07-01 23:12:33 +00:00
4534d2562b
--- Reverse-merging (from foreign repository) r74648 into '.':
...
U include/llvm/LLVMContext.h
U lib/VMCore/LLVMContext.cpp
U lib/AsmParser/LLParser.cpp
U lib/AsmParser/LLParser.h
Temporarily reverting r74648. It was causing massive failures in release mode.
llvm-svn: 74653
2009-07-01 22:33:26 +00:00
b9fb595400
Keep DIDescriptor methods together.
...
No functionality change.
llvm-svn: 74652
2009-07-01 22:10:23 +00:00
affb68bd08
Fix a comment typo.
...
llvm-svn: 74650
2009-07-01 21:59:43 +00:00
91b5e630a9
Fix typo.
...
llvm-svn: 74649
2009-07-01 21:58:14 +00:00
7373c6bbd6
Convert LLParser to use LLVMContext for creating constants.
...
llvm-svn: 74648
2009-07-01 21:57:44 +00:00
394b4156cf
Use AA to check objects before LDA.
...
llvm-svn: 74647
2009-07-01 21:45:23 +00:00
83348f80b6
Fix an instcombine abort on a scalar-to-vector bitcast. This fixes PR4487.
...
llvm-svn: 74646
2009-07-01 21:38:46 +00:00
4aef67c99d
Tweak FindExecutable so that relative executable paths work as well.
...
llvm-svn: 74645
2009-07-01 21:36:28 +00:00
f206e4444b
Add getMDNode() to access metadata node.
...
llvm-svn: 74644
2009-07-01 21:26:41 +00:00
bbbf805049
Fix up a comment: besides the >80col lines, the operation for this
...
addressing mode is encoded in the second operand, not the third.
llvm-svn: 74641
2009-07-01 21:22:45 +00:00
1cf085d558
Hold the LLVMContext by reference rather than by pointer.
...
llvm-svn: 74640
2009-07-01 21:22:36 +00:00
5546b98d07
Fix metadata unittests
...
llvm-svn: 74638
2009-07-01 20:59:15 +00:00
461f2bdcbe
new test case
...
llvm-svn: 74633
2009-07-01 19:40:59 +00:00
de91b9e292
Do not print stranded metadata.
...
llvm-svn: 74632
2009-07-01 19:39:39 +00:00
39e64d452a
Support stand alone metadata syntax.
...
!0 = constant metadata !{i32 21, i32 22}
@llvm.blah = constant metadata !{i32 1000, i16 200, metadata !0}
llvm-svn: 74630
2009-07-01 19:21:12 +00:00
c41959534d
Add machine operand for MDNodes. This will be used to communicate debug info.
...
llvm-svn: 74628
2009-07-01 19:08:07 +00:00
ea76e08645
llvm.dbg.declare is always used for local variable's debug info.
...
llvm-svn: 74625
2009-07-01 18:51:07 +00:00
512ff7353e
Update comments to make it clear that the function alignment is the Log2 of the
...
bytes and not bytes.
llvm-svn: 74624
2009-07-01 18:50:55 +00:00
246676db7d
Update configure and config.h.in from r74621.
...
llvm-svn: 74623
2009-07-01 18:30:10 +00:00
8bc174aef7
Fix unit tests for LLVMContext+Module.
...
llvm-svn: 74622
2009-07-01 18:14:20 +00:00
1a93330ffa
Add a portable strerror*() wrapper, llvm::sys::StrError(). This includes the
...
Windows variant, strerror_s, but I couldn't test that.
I'll update configure and config.h.in in a subsequent patch.
llvm-svn: 74621
2009-07-01 18:11:20 +00:00
702e817733
Use correct format for LLVM header #includes.
...
llvm-svn: 74620
2009-07-01 17:51:56 +00:00
e722976d54
I give up on trying to use reader/writer locks for recursive type refinement. Use a recursive mutex instead, which will (in theory) generate more contention, but is really
...
a much more natural fit for what's going on during recursive type refinement.
llvm-svn: 74618
2009-07-01 17:22:27 +00:00
6773d388aa
Add a pointer to the owning LLVMContext to Module. This requires threading LLVMContext through a lot
...
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.
Patches for Clang and LLVM-GCC to follow.
llvm-svn: 74614
2009-07-01 16:58:40 +00:00
1f50b61329
Fix codegen for references to available_externally symbols. This fixes
...
PR4482.
llvm-svn: 74613
2009-07-01 16:53:44 +00:00
02c4de3573
Try again at making this work on OpenBSD.
...
llvm-svn: 74612
2009-07-01 16:19:23 +00:00
8ff5a6c262
Executables will be at InstallDir/bin directory. Std header files will be at InstallDir/include, libs will be at InstallDir/lib. Define hooks for these and use them in the options for various tools.
...
llvm-svn: 74611
2009-07-01 16:10:29 +00:00
67a2b76774
Insure that __block_holder_tmp is allocated on the stack when a byref
...
variable is present.
llvm-svn: 74610
2009-07-01 15:40:10 +00:00
b8f779db87
Fix FindExecutable to work if given an absolute executable path name.
...
- Patch by Viktor Kutuzov, with tweaks by me.
llvm-svn: 74608
2009-07-01 15:26:13 +00:00
b442e04259
llvm-mc: Add some more doxyments.
...
llvm-svn: 74607
2009-07-01 15:14:50 +00:00
8d856c89b7
NewNightlyTest: Include minutes/seconds in log file names, to support running
...
multiple runs per day (insane, I know).
Also, remove some unused variables.
llvm-svn: 74605
2009-07-01 14:52:59 +00:00
89141b5a79
Added step-by-step directions on how to use the script to build and install an
...
x86_64/Linux -> ARM/Linux crosstool.
llvm-svn: 74603
2009-07-01 13:51:59 +00:00
04f72fc955
CommuteChangesDestination() should check if to-be-commuted instruction defines any register. Also teaches the default commuteInstruction() to commute instruction without definitions (e.g. X86::test / ARM::tsp).
...
llvm-svn: 74602
2009-07-01 08:29:08 +00:00
2a5efe14a7
Remove special handling of implicit_def. Fix a couple more bugs in liveintervalanalysis and coalescer handling of implicit_def.
...
Note, isUndef marker must be placed even on implicit_def def operand or else the scavenger will not ignore it. This is necessary because -O0 path does not use liveintervalanalysis, it treats implicit_def just like any other def.
llvm-svn: 74601
2009-07-01 08:19:36 +00:00
1cc14c3f3d
Tweak MCSymbol doxyments.
...
llvm-svn: 74599
2009-07-01 07:03:41 +00:00
9c4809a887
llvm-mc: Fill in the rest of tokens for 'as-lex' mode.
...
llvm-svn: 74598
2009-07-01 06:56:54 +00:00
cb86e113a9
Fix the build on OpenBSD.
...
llvm-svn: 74597
2009-07-01 06:53:29 +00:00
0d5fc9a5b0
Rename MCValue::isConstant to isAbsolute.
...
llvm-svn: 74596
2009-07-01 06:48:00 +00:00
e4dfc89615
add some of the new tokens, others are still missing.
...
llvm-svn: 74595
2009-07-01 06:36:49 +00:00
fc35841077
llvm-mc: Emit parsed instructions to the MCStreamer.
...
llvm-svn: 74594
2009-07-01 06:35:48 +00:00
23a72aa476
Dump MCInsts in the MC .s printer, for now.
...
llvm-svn: 74593
2009-07-01 06:35:03 +00:00
c5327c81d8
add comments, privatize interface
...
llvm-svn: 74592
2009-07-01 06:31:49 +00:00
0420d7cb22
disable some ctors.
...
llvm-svn: 74591
2009-07-01 06:23:14 +00:00
1d70bbcf5c
add some comments to MCSymbol header, make the ctor private so that only MCContext can create these.
...
llvm-svn: 74590
2009-07-01 06:21:53 +00:00
fceae7d194
improve comments.
...
llvm-svn: 74589
2009-07-01 06:08:37 +00:00
96122debc1
improve the APIs for creating struct and function types with no arguments/elements
...
to not have to create a temporary vector (in the API at least). Patch by Jay Foad!
llvm-svn: 74584
2009-07-01 04:13:31 +00:00
f95fa1b721
Fix some fast-isel problems selecting global variable addressing in
...
pic mode.
llvm-svn: 74582
2009-07-01 03:27:19 +00:00
d379e896ff
Handle IMPLICIT_DEF with isUndef operand marker, part 2. This patch moves the code to annotate machineoperands to LiveIntervalAnalysis. It also add markers for implicit_def that define physical registers. The rest, is just a lot of details.
...
llvm-svn: 74580
2009-07-01 01:59:31 +00:00
75c12e1569
Remove unused AsmPrinter OptLevel argument, and propogate.
...
- This more or less amounts to a revert of r65379. I'm curious to know what
happened that caused this variable to become unused.
llvm-svn: 74579
2009-07-01 01:48:54 +00:00
86c7e20ca6
Add PIC load and store patterns for Thumb-2.
...
llvm-svn: 74577
2009-07-01 00:01:13 +00:00
1938fb1954
Add a global context, for easing backwards compatibility.
...
llvm-svn: 74574
2009-06-30 23:39:59 +00:00
d0a08e0430
llvm-mc: Introduce method to match a parsed x86 instruction into an MCInst.
...
llvm-svn: 74573
2009-06-30 23:38:38 +00:00
d6ea0300e4
Fill in some methods for the MCValue field of an MCOperand.
...
llvm-svn: 74572
2009-06-30 23:37:44 +00:00
cfcdf5c1ac
llvm-mc: Accept relocatable expressions when parsing displacements and
...
immediates.
llvm-svn: 74568
2009-06-30 23:02:44 +00:00
a83100f687
Thumb-2 load and store double description. But nothing yet creates them.
...
llvm-svn: 74566
2009-06-30 22:50:01 +00:00
8561b6aea0
llvm-mc: Symbols in a relocatable expression of the (a - b + cst) form are
...
allowed to be undefined when the expression is seen, we cannot enforce the
same-section requirement until the entire assembly file has been seen.
llvm-svn: 74565
2009-06-30 22:49:27 +00:00
31ceb1bcba
Add an "alignment" field to the MachineFunction object. It makes more sense to
...
have the alignment be calculated up front, and have the back-ends obey whatever
alignment is decided upon.
This allows for future work that would allow for precise no-op placement and the
like.
llvm-svn: 74564
2009-06-30 22:38:32 +00:00
d0890a2bad
Add thumb-2 store word, halfword, and byte.
...
llvm-svn: 74555
2009-06-30 22:11:34 +00:00
e415f52997
Drop redundant print impl.
...
llvm-svn: 74553
2009-06-30 21:33:56 +00:00
3423e72b55
Minor code cleanups.
...
llvm-svn: 74551
2009-06-30 20:13:32 +00:00
10f1733d9a
Reapply 74494, this time removing the conflicting definition of operator<<
...
in APIntTest.cpp.
llvm-svn: 74550
2009-06-30 20:10:56 +00:00
28d6d87244
Improve Thumb-2 jump table support.
...
llvm-svn: 74549
2009-06-30 19:50:22 +00:00
50475de6af
Add 256-bit memory operand support.
...
llvm-svn: 74548
2009-06-30 19:24:59 +00:00
27303cde82
Add conditional and unconditional thumb-2 branch. Add thumb-2 jump table.
...
llvm-svn: 74543
2009-06-30 18:04:13 +00:00
a8560219c7
Add wrappers for type construction to LLVMContext.
...
llvm-svn: 74542
2009-06-30 17:50:28 +00:00
c4501d5242
add a FAQ.
...
llvm-svn: 74538
2009-06-30 17:10:19 +00:00
36f62e5df6
Fix up header comments to make Chris happy.
...
llvm-svn: 74537
2009-06-30 17:06:46 +00:00
317fd045e2
Fix PR4485.
...
Avoid unnecessary duplication of operand 0 of X86::FpSET_ST0_80. This duplication would
cause one register to remain on the stack at the function return.
llvm-svn: 74534
2009-06-30 16:40:03 +00:00
ec6fdb6750
Revert my intentional breakage.
...
llvm-svn: 74531
2009-06-30 16:26:57 +00:00
c9de159696
Intentionally break a unittest to test my buildbot gtest command.
...
- Apologies in advance for the noise.
llvm-svn: 74530
2009-06-30 16:11:58 +00:00
3971273aa2
Suppress may-be-used-uninitialized warning.
...
llvm-svn: 74529
2009-06-30 16:02:47 +00:00
16f652876f
Fix CMake build
...
llvm-svn: 74527
2009-06-30 14:37:26 +00:00
136f9a6512
Fixed assert that checks return value of TlsSetValue.
...
See http://msdn.microsoft.com/en-us/library/ms686818(VS.85).aspx
Patch by Olaf Krzikalla!
llvm-svn: 74526
2009-06-30 14:12:28 +00:00
bd971ffcc6
Fix PR4484.
...
This was caused by me confounding FP0 and ST(0).
llvm-svn: 74523
2009-06-30 12:18:16 +00:00
dcf1f59305
Temporarily restore the scavenger implicit_def checking code. MachineOperand isUndef mark is not being put on implicit_def of physical registers (created for parameter passing, etc.).
...
llvm-svn: 74519
2009-06-30 09:19:42 +00:00
0dc101b897
Add a bit IsUndef to MachineOperand. This indicates the def / use register operand is defined by an implicit_def. That means it can def / use any register and passes (e.g. register scavenger) can feel free to ignore them.
...
The register allocator, when it allocates a register to a virtual register defined by an implicit_def, can allocate any physical register without worrying about overlapping live ranges. It should mark all of operands of the said virtual register so later passes will do the right thing.
This is not the best solution. But it should be a lot less fragile to having the scavenger try to track what is defined by implicit_def.
llvm-svn: 74518
2009-06-30 08:49:04 +00:00
Bruno Cardoso Lopes