Commit Graph

16546 Commits

Author SHA1 Message Date
Reid Spencer e13f84b186 Adjust documentation of GetBytecodeLibraryPaths after removing LLVMGCCDIR
support from it.

llvm-svn: 18972
2004-12-15 22:49:18 +00:00
Reid Spencer 0fb34f9c12 Remove LLVMGCCDIR.
llvm-svn: 18971
2004-12-15 22:28:35 +00:00
Reid Spencer 0f6abe6b90 Remove LLVMGCCDIR from the set of defines.
llvm-svn: 18970
2004-12-15 22:27:51 +00:00
Reid Spencer 35d15bdf52 Remove the CFE's lib directory from the bytecode path because LLVM should
be agnostic to the needs of any specific FE.

llvm-svn: 18969
2004-12-15 22:22:51 +00:00
Reid Spencer 879f11df3d Remove automatic insertion of CFE's lib directory into the bytecode path
because LLVM should be agnostic to the needs of specific front ends.

llvm-svn: 18968
2004-12-15 22:21:42 +00:00
Reid Spencer 8240a916db Unbreak all archive reading operations introduced by the last patch which
always exited the program with exit code 1 in these cases, regardless of
whether an error occurred or not.

llvm-svn: 18966
2004-12-15 21:58:03 +00:00
Chris Lattner e340065558 Add a verifier assertion
llvm-svn: 18965
2004-12-15 20:23:49 +00:00
Chris Lattner aefd5fa18a Eliminate a virtual method call
llvm-svn: 18964
2004-12-15 18:14:04 +00:00
Chris Lattner c0bd4b19b8 Make archive rules properly depend on llvm-ar.
llvm-svn: 18963
2004-12-15 17:14:06 +00:00
Chris Lattner 869d6a40a9 Fix a bug in -no-aa that caused two DSGraph tests to XPASS.
llvm-svn: 18962
2004-12-15 17:13:24 +00:00
Reid Spencer 98ce23ffb0 Fix a file overwrite bug in llvm-ar introduced by changes to
createTemporaryFile semantics where it doesn't create a fully unique name
if the basename doesn't exist. This functionality is now optionally
provided by the boolean reuse_current parameter to createTemporaryFile and
makeUnique. The default values differ because of the way these functions
are used in LLVM.

llvm-svn: 18961
2004-12-15 08:32:45 +00:00
Chris Lattner 5b489416c9 Disable libprofile as llvm-ar bus errors on it, and I don't want to break
the nightly testers.

llvm-svn: 18960
2004-12-15 08:15:48 +00:00
Chris Lattner 160a8a9725 Do not fail an assertion on a broken archive
llvm-svn: 18959
2004-12-15 07:44:15 +00:00
Chris Lattner b17f3e13ec Adjust to new interfaces
llvm-svn: 18958
2004-12-15 07:22:25 +00:00
Chris Lattner 71d04bce55 Adjust to new alias analysis interfaces
llvm-svn: 18957
2004-12-15 07:22:13 +00:00
Chris Lattner fac211f5c4 Make the AliasAnalysis interface more precise for common cases.
llvm-svn: 18956
2004-12-15 07:21:39 +00:00
Chris Lattner e09dbe2732 Move virtual method call out of loop
llvm-svn: 18955
2004-12-15 07:04:32 +00:00
Jeff Cohen 92e02d40cb Make Win32 TimeValue::toString() re-entrant and work with mingw
llvm-svn: 18954
2004-12-15 04:28:44 +00:00
Jeff Cohen e408341854 Fix VC++ compilation errors
llvm-svn: 18953
2004-12-15 04:08:15 +00:00
Reid Spencer 527ac0a1c7 Don't put newlines in AC macros that can't handle them!
llvm-svn: 18952
2004-12-15 04:01:48 +00:00
Reid Spencer 86960adfa3 Change LLVMGCCDIR/bytecode-libs -> LLVMGCCDIR/lib
llvm-svn: 18951
2004-12-15 01:54:37 +00:00
Reid Spencer d8c5b71bd4 For PR351:
Remove #inclusion of Support/FileUtilities.h which isn't needed any more.

llvm-svn: 18950
2004-12-15 01:53:50 +00:00
Reid Spencer 30067f1eac For PR351:
* Convert use of getUniqueFilename to sys::Path::makeUnique();

llvm-svn: 18949
2004-12-15 01:53:08 +00:00
Reid Spencer 9329172767 For PR351:
* Remove #inclusion of FileUtilities.h, not needed any more.
* Convert getUniqueFilename -> sys::Pat::makeUnique()

llvm-svn: 18948
2004-12-15 01:51:56 +00:00
Reid Spencer f66d93239e For PR351:
* Fix implementation and documentation about LLVMGCCDIR/bytecode-libs
* Add the makeUnique method, replacement for getUniqueFilename in Support.
* Add the sys::CopyFile function, replacement for CopyFile in Support.
* Move GetLLVMConfigDir() into generic code area since its generic.

llvm-svn: 18947
2004-12-15 01:50:13 +00:00
Reid Spencer 320a20ac45 For PR351:
Remove getUniqueFilename and CopyFile. These are now implemented by
sys::Path::makeUnique and sys::CopyFile, respectively.

llvm-svn: 18946
2004-12-15 01:46:54 +00:00
Reid Spencer 1b916e1ced Add some system specific functions we use
llvm-svn: 18945
2004-12-15 01:41:56 +00:00
Reid Spencer 360d6b71a3 Remove most references to LLVM_LIB_SEARCH_PATH. It now only exists in the
GettingStarted.html document in the environment section and only as an
optional feature.

llvm-svn: 18944
2004-12-15 00:14:01 +00:00
Reid Spencer 05d4d6026c Fix the default install directory of modules from / to $(libdir) !
Many thanks to Vladimir Merzliakov for pointing this out!

llvm-svn: 18942
2004-12-14 22:44:05 +00:00
Chris Lattner 2617b5033b Use user time, not wall time, for optimizer time.
llvm-svn: 18941
2004-12-14 22:42:59 +00:00
Reid Spencer 79e49cffb5 Correct documentation to reflect the change in location of the CFE runtime
libraries. They are now in $CFEINSTALL/lib not $CFEINSTALL/bytecode-lib.

llvm-svn: 18939
2004-12-14 22:07:29 +00:00
Chris Lattner 9ad0d55025 Constant exprs are not efficiently negatable in practice. This disables
turning X - (constantexpr) into X + (-constantexpr) among other things.

llvm-svn: 18935
2004-12-14 20:08:06 +00:00
Reid Spencer c936ad1208 Add the getMagicNumber method.
Patch contributed by Henrik Bach. Thanks Henrik!

llvm-svn: 18933
2004-12-14 18:42:13 +00:00
Brian Gaeke 4bc39bef79 The mystery of Olden/tsp solved, and more opportunities for speedup.
llvm-svn: 18932
2004-12-14 09:10:10 +00:00
Brian Gaeke 36c14da84f Get rid of shifts by zero in most cases.
llvm-svn: 18931
2004-12-14 08:21:02 +00:00
Jeff Cohen 2b60d39499 Implement Win32 Path::getStatusInfo(), TimeValue::toString()
llvm-svn: 18930
2004-12-14 05:26:43 +00:00
Reid Spencer eedafda7bb For PR351:
* Change ExecWait calls to sys::Program::ExecuteAndWait
* Convert to use sys::Path where it makes sense

llvm-svn: 18929
2004-12-14 04:20:08 +00:00
Reid Spencer cdefe0aebc For PR351:
Implement the new environment pointer for ExecuteAndWait

llvm-svn: 18928
2004-12-14 04:18:51 +00:00
Reid Spencer c2e22fea42 For PR351:
* Remove the ExecWait function. This is now in sys::Program::ExecuteAndWait

llvm-svn: 18927
2004-12-14 04:18:15 +00:00
Reid Spencer a84c82f3bb For PR351:
* Fix commentary, wrap lines, etc.
* Add an environment pointer to the ExecuteAndWait function.

llvm-svn: 18926
2004-12-14 04:17:12 +00:00
Reid Spencer 87ad666bb3 Revert the last patch as it causes a static destruction ordering problem.
llvm-svn: 18925
2004-12-14 03:55:21 +00:00
Reid Spencer 79dc8b79bb For PR351:
Adjust to interface change for FindExecutable.

llvm-svn: 18920
2004-12-13 23:44:23 +00:00
Reid Spencer d89ff0a5e1 For PR351:
Adjust to changes in the interface of FindExecutable, getting ToolRunner
ready for bigger things to come.

llvm-svn: 18919
2004-12-13 23:43:44 +00:00
Reid Spencer dc49d865a1 For PR351:
* Remove isExecutable as its now implemented by sys::Path::executable
* Make FindExecutable a thin veneer over sys::Program::FindProgramByName.

llvm-svn: 18918
2004-12-13 23:41:37 +00:00
Reid Spencer febc20eda1 For PR351:
* isExecutable -> sys::Path::executable()
* Adjust interface of FindExecutable to return a sys::Path

llvm-svn: 18917
2004-12-13 23:40:08 +00:00
Reid Spencer b7c56070ca For PR351:
llee was a nice hack, but it wasn't portable so its gone, with Misha's
approval.  Operating systems have facilities available for making bytecode
directly executable without this utility.

llvm-svn: 18916
2004-12-13 23:15:32 +00:00
Chris Lattner b3b1c279a2 When generating code for X86 targets, make sure the fp control word is set
to 64-bit precision, not 80 bits.

llvm-svn: 18915
2004-12-13 21:52:52 +00:00
Misha Brukman 318a44d867 Minor cleanups
llvm-svn: 18914
2004-12-13 21:42:16 +00:00
Brian Gaeke f9639d2a74 Fix link error in PPC optimized build of 'opt'.
llvm-svn: 18913
2004-12-13 21:28:39 +00:00
Reid Spencer e42f222d36 For PR351:
Remove AllocateRWXMemory as it is not used any more in LLVM. The function
has been replaced with sys::Memory::AllocateRWX several months ago.

llvm-svn: 18912
2004-12-13 20:14:30 +00:00
Chris Lattner 951e94e867 Add some notes
llvm-svn: 18911
2004-12-13 20:13:10 +00:00
Reid Spencer 6b8632850b For PR351:
Remove the MakeFileReadable and MakeFileExecutable functions which are no
longer present in LLVM. They have been replaced with the sys::Path methods
makeReadable and makeExecutable, respectively.

llvm-svn: 18910
2004-12-13 20:08:14 +00:00
Reid Spencer 249eb144d9 For PR351:
Replace MakeFileReadable and MakeFileExecutable (from FileUtilities) with
sys::Path::makeReadable and sys::Path:makeExecutable, respectively.

llvm-svn: 18909
2004-12-13 20:03:02 +00:00
Chris Lattner 8f430a3b59 Get rid of getSizeOf, using ConstantExpr::getSizeOf instead.
do not insert a prototype for malloc of: void* malloc(uint): on 64-bit u
targets this is not correct.  Instead of prototype it as void *malloc(...),
and pass the correct intptr_t through the "...".

Finally, fix Regression/CodeGen/SparcV9/2004-12-13-MallocCrash.ll, by not
forming constantexpr casts from pointer to uint.

llvm-svn: 18908
2004-12-13 20:00:02 +00:00
Reid Spencer 94bf2265df For PR351:
Implement three new functions to allow setting access/permission bits on
the file referenced by a path. The makeReadable and makeExecutable methods
replace the FileUtilities MakeFileReadable and MakeFileExecutable
functions. The makeWritable function is new and provided for consistency
since Path has a writable() method.

llvm-svn: 18907
2004-12-13 19:59:50 +00:00
Chris Lattner acc4e54552 Change this method to return ulong, not uint, for 64-bit targets.
llvm-svn: 18906
2004-12-13 19:48:51 +00:00
Chris Lattner 5417117a8f New testcase that crashes the V9 backend.
llvm-svn: 18905
2004-12-13 19:10:32 +00:00
Reid Spencer e05ab4a1ec Genericize implementation of GetDLLSuffix now that we have LTDL_SHLIB_EXT
available.

llvm-svn: 18904
2004-12-13 18:41:28 +00:00
Reid Spencer 73fc525557 For PR351:
The ReadFileIntoAddressSpace and UnmapFileFromAddressSpace functions are no
longer used by LLVM. Remove them. Replacement functionality for both
functions is now encapsulated in the sys::MappedFile class.

llvm-svn: 18903
2004-12-13 18:28:59 +00:00
Reid Spencer cd89ca3040 For PR351:
Use sys::MappedFile instead of ReadFileIntoAddressSpace and
UnmapFileFromAddressSpace. sys::MappedFile has the nice property that it
cleans up after itself so exception handling can be removed.

llvm-svn: 18902
2004-12-13 18:25:27 +00:00
Alkis Evlogimenos 7c7705d108 Fix typo.
llvm-svn: 18901
2004-12-13 18:08:29 +00:00
Chris Lattner 2f65416429 Fix this test
llvm-svn: 18900
2004-12-13 17:53:11 +00:00
Alkis Evlogimenos a20de02919 Add llvm tool variables.
llvm-svn: 18897
2004-12-13 17:44:14 +00:00
Reid Spencer 1a14e28ade For PR351:
* Change use of ReadFileIntoAddressSpace to sys::MappedFile use.
* Shorten a line > 80 chars.

llvm-svn: 18896
2004-12-13 17:41:13 +00:00
Chris Lattner c97cac3d32 Set the rounding mode for the X86 FPU to 64-bits instead of 80-bits. We
don't support long double anyway, and this gives us FP results closer to
other targets.

This also speeds up 179.art from 41.4s to 18.32s, by eliminating a problem
with extra precision that causes an FP == comparison to fail (leading to
extra loop iterations).

llvm-svn: 18895
2004-12-13 17:23:11 +00:00
Reid Spencer 0afe178f21 Make the loop termination condition clear when building the set of items to
pass to the Linker::LinkInItems function.

llvm-svn: 18894
2004-12-13 17:18:19 +00:00
Reid Spencer f51f490b7b For PR351: libLLVMSupport now depends on libLLVMSystem
llvm-svn: 18893
2004-12-13 17:02:08 +00:00
Reid Spencer aa95684acd For PR351: \
The getFileTimestamp and getFileSize functions have been removed from  \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and  \
Path::getSize,respectively.

llvm-svn: 18892
2004-12-13 17:01:53 +00:00
Reid Spencer 0b4a4bf96a Added a size_type typedef to LLVM containers to make Visual Studio shut up
(and possibly to make LLVM more x86 64bit friendly).

llvm-svn: 18891
2004-12-13 16:28:53 +00:00
Reid Spencer eb21d18b36 Add a convenience function for clearing the two global areas.
Patch contributed by Morten Ofsted.

llvm-svn: 18890
2004-12-13 16:22:32 +00:00
Reid Spencer 53bd3d0b1a Get rid of some leaks found by VC leak detector.
Patch contributed by Morten Ofsted.

llvm-svn: 18889
2004-12-13 16:04:04 +00:00
Reid Spencer a125162bb0 Minor syntactical change to make this a little easier to comprehend.
llvm-svn: 18888
2004-12-13 09:37:41 +00:00
Reid Spencer ff17d0439d Make use of the new Path inserter function.
llvm-svn: 18887
2004-12-13 08:53:36 +00:00
Reid Spencer 790100674a Fix a bug where "." or any single character file name doesn't get the
terminating / when setDirectory is called.

llvm-svn: 18886
2004-12-13 07:51:52 +00:00
Reid Spencer a85abc23d5 Remove an always false clause from an if statement.
llvm-svn: 18885
2004-12-13 07:51:07 +00:00
Alkis Evlogimenos 5b1a05fb7c Fix a bug where directory names of length one or less where not set
properly (examples: "", ".", "a").

llvm-svn: 18883
2004-12-13 07:41:35 +00:00
Reid Spencer c6de5b56a3 Use the new BYTECODE_DESTINATION to override the default bytecode install
destination for this library so that it goes to $(cferuntime_libdir) rather
than just $(libdir). Normal bytecode libraries should be installed in the
$(libdir), but these ones are "special" because they're part of the the
C/C++ front end.

llvm-svn: 18882
2004-12-13 07:40:50 +00:00
Reid Spencer 5ae8c5e5d6 More properly name bytecode_libdir cferuntime_libdir. This is only the
libdir for the CFE runtime libraries, not "all bytecode".

llvm-svn: 18881
2004-12-13 07:38:55 +00:00
Reid Spencer efe3a82813 Finish the implementation of the BYTECODE_DESTINATION feature for modules
too and getting rid of the last remnants of bytecode_libdir.

llvm-svn: 18880
2004-12-13 07:38:07 +00:00
Reid Spencer 65086be55f Implement a new feature, BYTECODE_DESTINATION, to allow a user makefile to
specify where the bytecode library is to be installed. This allows the
default location ($prefix/lib) to be overridden, for special case runtime
libraries like the cfe runtime libs.

llvm-svn: 18879
2004-12-13 07:28:21 +00:00
Reid Spencer 0230a5eead * Add a std::ostream inserter for sys::Path
* Correct the std::string constructor to take a const reference.

llvm-svn: 18877
2004-12-13 06:57:15 +00:00
Jeff Cohen ccd99b9b61 Fix recent breakage of win32 build
llvm-svn: 18876
2004-12-13 06:26:35 +00:00
Reid Spencer 85d55ad803 Make sure the archive doesn't have to exist before we remove it.
llvm-svn: 18873
2004-12-13 03:59:35 +00:00
Reid Spencer 72bf78d9f5 Always remove bytecode archives so that path mismatches don't cause the
contents to not be updated.

llvm-svn: 18872
2004-12-13 03:56:42 +00:00
Reid Spencer 92e97620be * Fix header block.
* Fix loop style per standards
* Don't create a new Module when the Linker's module is released.
* Add/fix function comments.

llvm-svn: 18871
2004-12-13 03:50:50 +00:00
Reid Spencer bf63444a41 Add missing space in a comment.
llvm-svn: 18870
2004-12-13 03:23:13 +00:00
Reid Spencer ac9fe82875 Make sure the Archive gets deleted if there's an error.
llvm-svn: 18869
2004-12-13 03:22:31 +00:00
Reid Spencer 22b7eac855 Remove commented out functions that have been replaced with lib/System
functionality.

llvm-svn: 18868
2004-12-13 03:15:47 +00:00
Reid Spencer 0005214558 Fix header and function comments.
llvm-svn: 18867
2004-12-13 03:13:18 +00:00
Reid Spencer 0a0d582719 Implement new functions per new interface
llvm-svn: 18866
2004-12-13 03:03:42 +00:00
Reid Spencer 17e7444a61 PR351: \
Use sys::Path not FileUtilities to check file types

llvm-svn: 18865
2004-12-13 03:01:26 +00:00
Reid Spencer 8d206908d8 Convert to use new Linker class interface
llvm-svn: 18864
2004-12-13 03:01:14 +00:00
Reid Spencer 0ebb926c0a LinkModules is now in the Linker class
llvm-svn: 18863
2004-12-13 03:01:03 +00:00
Reid Spencer 9b155dc4c0 For PR351: \
* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
  GetSystemLibraryPath1 and GetSystemLibraryPath2 methods

llvm-svn: 18862
2004-12-13 03:00:51 +00:00
Reid Spencer 66b8182866 For PR351: \
* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker

llvm-svn: 18861
2004-12-13 03:00:39 +00:00
Reid Spencer 4a23d3f8e5 This file contains basic Linker facilities needed by all tools
llvm-svn: 18860
2004-12-13 03:00:28 +00:00
Reid Spencer c4e3153455 Make LinkModules a static member function
llvm-svn: 18859
2004-12-13 03:00:16 +00:00
Reid Spencer 9a5613962f This file contains only the Linker's library linking support
llvm-svn: 18858
2004-12-13 03:00:04 +00:00
Reid Spencer ebd3d9f8fc For PR351: \
* Remove redundant static function LinkOneLibrary. \
* Remove unneded #includes \
* Convert FileSupport usage to sys::Path instead

llvm-svn: 18857
2004-12-13 02:59:52 +00:00
Reid Spencer 9ce11c3929 This file contains only the Linker's file linking support
llvm-svn: 18856
2004-12-13 02:59:41 +00:00
Reid Spencer fe73bfcfdb For PR351: \
* Convert functions to Linker:: methods. \
* Remove unneeded #includes \
* Utilize sys::Path utilities not FileSupport utilities \
* Move File & Library linking functions to other source files

llvm-svn: 18855
2004-12-13 02:59:29 +00:00
Reid Spencer 3aa1f3ca4f For PR351: \
* Get file information from a MappedFile instance \
* Convert file type tests to sys::Path form

llvm-svn: 18854
2004-12-13 02:59:15 +00:00
Reid Spencer a204547e32 Implement error handling in OpenAndLoad* functions so the Linker can handle it.
llvm-svn: 18853
2004-12-13 02:59:03 +00:00
Reid Spencer 35f16dd40b Make the size() method const
llvm-svn: 18852
2004-12-13 02:58:51 +00:00
Reid Spencer 15681d988e For PR351:\
* Modify file reading to use sys::MappedFile \
* Use sys::Path instead of std::string

llvm-svn: 18851
2004-12-13 02:58:40 +00:00
Reid Spencer 75bf03389f Add LLVMGCCDIR for path lookup
llvm-svn: 18850
2004-12-13 02:58:28 +00:00
Reid Spencer 1caba396c4 Make the OpenAndLoad functions have an ErrorMessage argument.
llvm-svn: 18849
2004-12-13 02:58:16 +00:00
Reid Spencer 2ba6854903 Completely rewrite the interface to be class based
llvm-svn: 18848
2004-12-13 02:58:05 +00:00
Reid Spencer 35105469c5 For PR351:\
* Consolidate path retrieval into just two methods. \
* Add FindLibrary as a convenience function. \
* Add isDynamicLibrary for testing for dynamic libs. \
* Make toString constant and reference clean.

llvm-svn: 18847
2004-12-13 02:57:53 +00:00
Reid Spencer 21d9ef9e82 For PR351:Remove the file type checking methods (now in sys::Path)
llvm-svn: 18846
2004-12-13 02:57:41 +00:00
Reid Spencer ec8bc9157d Get LLVMGCCDIR into the #defines
llvm-svn: 18845
2004-12-13 02:16:51 +00:00
Brian Gaeke cf2c1866cb Add V8 SPEC status.
llvm-svn: 18844
2004-12-13 00:27:35 +00:00
Chris Lattner a199e3c1e2 Change indentation of a whole bunch of code, no real changes here.
llvm-svn: 18843
2004-12-12 23:49:37 +00:00
Chris Lattner 14d07db44d More substantial simplifications and speedups. This makes ADCE about 20% faster
in some cases.

llvm-svn: 18842
2004-12-12 23:40:17 +00:00
Chris Lattner 9115eb3024 More minor microoptimizations
llvm-svn: 18841
2004-12-12 22:44:30 +00:00
Chris Lattner d4298781c1 Remove some more set operations
llvm-svn: 18840
2004-12-12 22:22:18 +00:00
Chris Lattner a538439bf0 Reduce number of set operations.
llvm-svn: 18839
2004-12-12 22:16:13 +00:00
Chris Lattner bf5b7cf638 Optimize div/rem + select combinations more.
In particular, implement div.ll:test10 and rem.ll:test4.

llvm-svn: 18838
2004-12-12 21:48:58 +00:00
Chris Lattner 9803a0a575 Add testcases for simple things we can handle that occur now in vortex.
llvm-svn: 18837
2004-12-12 21:40:22 +00:00
Chris Lattner 360cda5ffd Dejagnu doesn't work if you do TESTSUITE=.../
You can't pass the trailing / into Dejagnu, so make the makefile strip it off

llvm-svn: 18836
2004-12-12 21:39:49 +00:00
Chris Lattner cbd47631ea Fix Regression/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll, and all programs
when compiled with debug information.

llvm-svn: 18835
2004-12-12 20:36:19 +00:00
Chris Lattner a0dffecfbc New testcase that the PPC backend miscompiles. It is emitting
.comm _X,0

For X, which makes the linker thing that X is never defined.

llvm-svn: 18834
2004-12-12 20:34:06 +00:00
Chris Lattner 10b637eade CSE calls to getTypeSize.
llvm-svn: 18833
2004-12-12 20:31:00 +00:00
Chris Lattner 745196a5fc Properly implement copying of a global, fixing the 255.vortex & povray
failures from last night.

llvm-svn: 18832
2004-12-12 19:34:41 +00:00
Chris Lattner 88deefa303 Simplify code and do not invalidate iterators.
This fixes a crash compiling TimberWolfMC that was exposed due to recent
optimizer changes.

llvm-svn: 18831
2004-12-12 18:23:20 +00:00
Chris Lattner 17550c456c Use the target triple to pick this target.
llvm-svn: 18830
2004-12-12 17:40:28 +00:00
Chris Lattner 1adea147ba Get rid of subbullets for all of the "known problems" section. None of the
other sections have subbullets, and it make the TOC look like the whole
document is known problems!

llvm-svn: 18829
2004-12-12 17:20:23 +00:00
Brian Gaeke 23b2bc54b0 Complete the list of MultiSource failures.
llvm-svn: 18826
2004-12-12 08:22:11 +00:00
Chris Lattner b92fd6006c Do not internalize a module if -link-as-library is passed.
llvm-svn: 18825
2004-12-12 07:53:51 +00:00
Brian Gaeke ed9346820d hbd should be working now.
llvm-svn: 18824
2004-12-12 07:42:59 +00:00
Brian Gaeke 27358a44d1 Finally enable the setcc-branch folding code.
Also, fix a bug where ubyte 255 would sometimes be output as -1. This
was afflicting hbd.

llvm-svn: 18823
2004-12-12 07:42:58 +00:00
Brian Gaeke e5351ad5f0 Add (currently disabled) code for canFoldSetCC
llvm-svn: 18820
2004-12-12 06:22:30 +00:00
Chris Lattner 1cbd5be7a1 Though the previous xform applies to literally dozens (hundreds?) of variables
in SPEC, the subsequent optimziations that we are after don't play with
with FP values, so disable this xform for them.  Really we just don't want
stuff like:

double G;   (always 0 or 412312.312)
  = G;

turning into:

bool G_b;
  = G_b ? 412312.312 : 0;

We'd rather just do the load.

-Chris

llvm-svn: 18819
2004-12-12 06:03:06 +00:00
Brian Gaeke aa40b7d080 Add stubs for setcc-branch folding support.
llvm-svn: 18818
2004-12-12 06:01:26 +00:00
Chris Lattner 40e4cec9ee If a variable can only hold two values, and is not already a bool, shrink it
down to actually BE a bool.  This allows simple value range propagation
stuff work harder, deleting comparisons in bzip2 in some hot loops.

This implements GlobalOpt/integer-bool.ll, which is the essence of the
loop condition distilled into a testcase.

llvm-svn: 18817
2004-12-12 05:53:50 +00:00
Chris Lattner 17fbc80f31 New testcase. Shrinking the variable to a bool allows instcombine to delete
the condition.

llvm-svn: 18816
2004-12-12 05:52:12 +00:00
Chris Lattner cbc0161d1f If one side of and/or is known to be 0/-1, it doesn't matter
if the other side is overdefined.

This allows us to fold conditions like:  if (X < Y || Y > Z) in some cases.

llvm-svn: 18807
2004-12-11 23:15:19 +00:00
Chris Lattner 2c14b32e2b New testcase. If one side of and/or is known to be 0/-1, it doesn't matter
if the other side is overdefined.

llvm-svn: 18806
2004-12-11 23:14:40 +00:00
Brian Gaeke 25ac83565e Print llvm code one function at a time.
llvm-svn: 18805
2004-12-11 22:17:07 +00:00
Chris Lattner 8d0b1b2a82 Check in the file I forgot last night, to solve all of the crashes in every
test in the suite.  :(

llvm-svn: 18804
2004-12-11 22:10:29 +00:00
Brian Gaeke 72daaa46eb JIT should print LLVM each function before selecting instructions for it.
llvm-svn: 18803
2004-12-11 18:41:09 +00:00
Reid Spencer 5625dec232 Rename Path::get -> Path::toString
llvm-svn: 18802
2004-12-11 17:37:01 +00:00
Chris Lattner cc6037f8e6 Update test
llvm-svn: 18801
2004-12-11 17:13:19 +00:00
Chris Lattner 263b0a1669 Only cound if we actually made a change.
llvm-svn: 18800
2004-12-11 17:00:14 +00:00
Chris Lattner ffefea0772 The split bb is really the exit of the old function
llvm-svn: 18799
2004-12-11 16:59:54 +00:00
Reid Spencer 8f72ce0fd2 A little cleanup on this file.
llvm-svn: 18798
2004-12-11 07:16:54 +00:00
Chris Lattner 7bf2e54dc2 New feature
llvm-svn: 18797
2004-12-11 06:10:52 +00:00
Chris Lattner 2f687fd9d6 Two bug fixes:
1. Actually increment the Statistic for the GV elim optzn
 2. When resolving undef branches, only resolve branches in executable blocks,
    avoiding marking a bunch of completely dead blocks live.  This has a big
    impact on the quality of the generated code.

With this patch, we positively rip up vortex, compiling Ut_MoveBytes to a
single memcpy call. In vortex we get this:

     12 ipsccp           - Number of globals found to be constant
    986 ipsccp           - Number of arguments constant propagated
   1378 ipsccp           - Number of basic blocks unreachable
   8919 ipsccp           - Number of instructions removed

llvm-svn: 18796
2004-12-11 06:05:53 +00:00
Chris Lattner 8525ebe465 Do not delete the entry block to a function.
llvm-svn: 18795
2004-12-11 05:32:19 +00:00
Brian Gaeke b3095dd88f Bools are *also* not ints. Sigh. Furthermore, most of the TargetMachine
ctor parameters can be defaulted.

Print the transformed llvm code input to the instruction selector
when -print-machineinstrs is on, just like V9.

llvm-svn: 18794
2004-12-11 05:19:04 +00:00
Brian Gaeke ba5e9f107c Look for many more moves to fold (previously, we only
*or g0, x      add g0, x          recognized * as a move)
 or  x, g0     add  x, g0
 or  0, x      add  0, x
 or  x, 0      add  x, 0

llvm-svn: 18793
2004-12-11 05:19:03 +00:00
Brian Gaeke 52a9ed63b5 Make GEPs not suck so much:
* Don't emit the Index * ElementSize multiply if Index is a constant.
* Use a shift, not a multiply, if ElementSize is 1/2/4/8.
* If ElementSize fits in the immediate field of SMUL, then put it there.

Fix a bug where struct offsets might be truncated (ConstantSInt::get is
now used instead of ConstantInt::get).

llvm-svn: 18792
2004-12-11 05:19:02 +00:00
Brian Gaeke cba3135ba8 Update lists of failing benchmarks, including info on which
ones are failing in cbe.

llvm-svn: 18791
2004-12-11 05:19:01 +00:00
Chris Lattner 91dbae6fee Implement Transforms/SCCP/ipsccp-gvar.ll, by tracking values stored to
non-address-taken global variables.

llvm-svn: 18790
2004-12-11 05:15:59 +00:00
Chris Lattner 01bd4624c4 New testcase that ipsccp should handle.
llvm-svn: 18789
2004-12-11 05:14:55 +00:00
Reid Spencer a179968c4e Fix some minor spellos and grammaros.
llvm-svn: 18788
2004-12-11 05:12:57 +00:00
Reid Spencer d58e09a275 Revert the last patch. We really do need SimplyCFG.
llvm-svn: 18787
2004-12-11 03:03:54 +00:00
Chris Lattner 99e1295645 Fix a bug where we could delete dead invoke instructions with uses.
In functions where we fully constant prop the return value, replace all
ret instructions with 'ret undef'.

llvm-svn: 18786
2004-12-11 02:53:57 +00:00
Reid Spencer 5ccfd5a48b Path::get -> Path::toString
llvm-svn: 18785
2004-12-11 00:14:15 +00:00
Reid Spencer eef4420578 Remove this pass as its no longer needed.
llvm-svn: 18783
2004-12-10 22:55:35 +00:00
Chris Lattner dea2bde08f This pass is no longer needed.
llvm-svn: 18782
2004-12-10 22:30:32 +00:00
Chris Lattner bae4b64553 Implement SCCP/ipsccp-conditional.ll, by totally deleting dead blocks.
llvm-svn: 18781
2004-12-10 22:29:08 +00:00
Chris Lattner f92cc45975 New testcase
llvm-svn: 18780
2004-12-10 22:28:49 +00:00
Reid Spencer 2da81ceb3d Get rid of warning from flex.
llvm-svn: 18779
2004-12-10 21:59:47 +00:00
Chris Lattner 7285f43836 Fix SCCP/2004-12-10-UndefBranchBug.ll
llvm-svn: 18776
2004-12-10 20:41:50 +00:00
Chris Lattner 45c6251140 Add missing accessor.
llvm-svn: 18775
2004-12-10 20:35:47 +00:00
Chris Lattner b7f5916e01 Make sure to link the target-triple as well, so it ends up in the .llvm.bc file
llvm-svn: 18774
2004-12-10 20:26:15 +00:00
Chris Lattner 9e8141fb3e New testcase that SCCP miscompiles. Luckily this is extremely unlikely to
happen in practice, but IP-SCCP can trigger it.

llvm-svn: 18773
2004-12-10 20:10:23 +00:00
Reid Spencer 993b95e796 Fix output for Flexing to not print full path of source.
llvm-svn: 18769
2004-12-10 19:44:16 +00:00
Chris Lattner f13b7ee8aa Check in the right test
llvm-svn: 18767
2004-12-10 17:43:43 +00:00
Chris Lattner 4fc998da2e Fix Regression/Transforms/SimplifyCFG/2004-12-10-SimplifyCFGCrash.ll,
and the failure on make_dparser last night.

llvm-svn: 18766
2004-12-10 17:42:31 +00:00
Chris Lattner 88bd77c73d New testcase for a bug exposed by the ipsccp pass, causing dparser to fail
last night.

llvm-svn: 18765
2004-12-10 17:41:43 +00:00
Chris Lattner 7c0241ce9b Fix typo
llvm-svn: 18764
2004-12-10 16:27:34 +00:00
John Criswell dfe6a86b0b Merged in RELEASE_14 changes.
llvm-svn: 18763
2004-12-10 15:51:16 +00:00
Brian Gaeke 2e2f3e26ba Move -lowerselect later in the chain; some select instructions were
slipping through into the instruction selector, which can't deal with
them yet.

llvm-svn: 18758
2004-12-10 08:39:30 +00:00
Brian Gaeke 2ccff7c256 Add the rest of the multiply instructions.
llvm-svn: 18757
2004-12-10 08:39:29 +00:00
Brian Gaeke 4bfd3f7c98 Support binary operations with immediates for <= cInt.
llvm-svn: 18756
2004-12-10 08:39:28 +00:00
Brian Gaeke 428037be05 Update lists of failing benchmarks (except C++...something is the
matter with my sparcv8 libstdc++.a) and to-do list.

llvm-svn: 18755
2004-12-10 08:39:27 +00:00
Chris Lattner 4a03a2d433 Turn on ipsccp by default instead of simple IPCP
llvm-svn: 18753
2004-12-10 08:03:43 +00:00
Chris Lattner b439464c61 This is the initial implementation of IPSCCP, as requested by Brian.
This implements SCCP/ipsccp-basic.ll, rips apart Olden/mst (as described in
PR415), and does other nice things.

There is still more to come with this, but it's a start.

llvm-svn: 18752
2004-12-10 08:02:06 +00:00
Chris Lattner 3b33c7a3c6 New prototype
llvm-svn: 18751
2004-12-10 07:55:01 +00:00
Chris Lattner c2965a6d0e New testcase
llvm-svn: 18750
2004-12-10 07:54:51 +00:00
Brian Gaeke 81c7fd2fce Emit correct prototype for __builtin_alloca on V8.
llvm-svn: 18745
2004-12-10 05:44:45 +00:00
Alkis Evlogimenos 991d6ad208 Fix writer to properly quote label names when they don't contain
simple characters.

llvm-svn: 18744
2004-12-10 05:41:10 +00:00
Alkis Evlogimenos a93b4520a7 Do not allow empty label names.
llvm-svn: 18743
2004-12-10 05:40:19 +00:00
Alkis Evlogimenos 5b9754bd48 Update testcase
llvm-svn: 18742
2004-12-10 05:39:57 +00:00
Chris Lattner fcec9d6dec Implement test/Feature/escaped_label.ll
llvm-svn: 18741
2004-12-10 05:27:29 +00:00
Chris Lattner dfabbb29f2 Simple testcase for quoted label.
llvm-svn: 18740
2004-12-10 05:27:14 +00:00
Brian Gaeke af10b76b6c Link V8 backend into llc.
llvm-svn: 18739
2004-12-10 05:04:13 +00:00
Brian Gaeke 836727ea84 Add SparcV8 target back into the build
llvm-svn: 18738
2004-12-10 04:54:21 +00:00
Brian Gaeke 1d0fe16906 Adjust paths: Sparc/V8 --> SparcV8
llvm-svn: 18737
2004-12-10 04:48:57 +00:00
Brian Gaeke a14476c9bf Make this file self-contained.
llvm-svn: 18736
2004-12-10 04:46:30 +00:00
Brian Gaeke cb3b98586d Update list of failing MultiSource benchmarks. It works out to +5 -5, but I
think some of these might be the CFE's fault; a rebuild should come soon.

llvm-svn: 18735
2004-12-10 04:42:46 +00:00
Brian Gaeke 5183f22a64 When FpMOVDs appeared in pairs, we were mistakenly skipping over the latter of
each pair. I think this fixes that.

One of these days, I swear I'm going to get the hang of C++ iterators.
Really.

llvm-svn: 18734
2004-12-10 04:42:45 +00:00
Misha Brukman 61cf9c8811 Missed moving bugpoint link over to CommandGuide/html/
llvm-svn: 18732
2004-12-09 23:28:09 +00:00
Misha Brukman 4f1f92e323 Generated HTML documentation is now back in CommandGuide/html/
llvm-svn: 18731
2004-12-09 23:25:59 +00:00
Chris Lattner f3a7c24617 Rip out the guts of this document to prepare it for LLVM 1.5 progress
llvm-svn: 18726
2004-12-09 22:22:58 +00:00
Chris Lattner 0793bfc457 Clean up this man page
llvm-svn: 18724
2004-12-09 21:16:40 +00:00
Chris Lattner 6e8183063f Add new pseudo target
llvm-svn: 18723
2004-12-09 21:06:32 +00:00
Misha Brukman 32f139a169 The textual description is gone from this manpage, only the options and a quick
summary remain.  The manpage references Bugpoint.html as the repository for more
detailed info.

llvm-svn: 18722
2004-12-09 20:28:42 +00:00
Misha Brukman cda6a9b9eb * Straighten a comment to a single line
* Block off the section correctly with <!-- ***** -->

llvm-svn: 18721
2004-12-09 20:27:37 +00:00
Misha Brukman f4315374aa We now have a real Bugpoint doc, not just a huge man page.
llvm-svn: 18720
2004-12-09 20:26:53 +00:00
Misha Brukman a078d57848 Convert from being a copy of the man page to a full-fledged document.
This doc keeps all the descriptive info from the man page, but not the options.

llvm-svn: 18719
2004-12-09 20:26:20 +00:00
Brian Gaeke 34f7c3d37a We're continuing to make progress on MultiSource.
llvm-svn: 18714
2004-12-09 18:54:31 +00:00
Brian Gaeke 847c05deef Bytes and shorts are aligned differently from words.
llvm-svn: 18713
2004-12-09 18:51:02 +00:00
Brian Gaeke bac69b7df9 Fix asm-printing directives (how did we not see this before...apparently,
everything was an int!)

llvm-svn: 18712
2004-12-09 18:51:01 +00:00
Reid Spencer 641f5c9878 More grammaro's fixed.
llvm-svn: 18708
2004-12-09 18:13:12 +00:00
Reid Spencer 8f08d805d4 Clean up some grammaro's.
llvm-svn: 18705
2004-12-09 18:02:53 +00:00
Reid Spencer 098fce4727 Correct the version numbers for automake, Perl, and CVS.
llvm-svn: 18703
2004-12-09 17:55:37 +00:00
Chris Lattner 74d3f82b6e Fully document the LLVM constants. This should go into LLVM 1.4
llvm-svn: 18701
2004-12-09 17:30:23 +00:00
Chris Lattner d79749a110 Reflow and clean up some of the HTML in the initial section, split linkage
types into its own section.

llvm-svn: 18697
2004-12-09 16:36:40 +00:00
Chris Lattner 6af02f3961 Move the "High Level Structure" to before "Type System"
llvm-svn: 18695
2004-12-09 16:11:40 +00:00
Reid Spencer 09e39d17d1 More QMTest cruft gone!
llvm-svn: 18694
2004-12-09 07:43:06 +00:00
Chris Lattner 36d39cecb4 note to self: Do not check in debugging code!
llvm-svn: 18693
2004-12-09 07:15:52 +00:00
Chris Lattner f17a2fb849 Implement trivial sinking for load instructions. This causes us to sink 567 loads in spec
llvm-svn: 18692
2004-12-09 07:14:34 +00:00
Chris Lattner 6225146f20 Remove a dead field, make the map go to integer type ID to hash better and
avoid a getType.

llvm-svn: 18691
2004-12-09 06:19:44 +00:00
Jeff Cohen 07a900f0b7 Fix residual Visual Studio build problems
llvm-svn: 18688
2004-12-09 05:51:11 +00:00
Test Commit ecf3c41054 Test commit
llvm-svn: 18687
2004-12-09 05:46:48 +00:00
Chris Lattner 2cdf54c0f0 Remove #include inadvertently added
llvm-svn: 18686
2004-12-09 04:53:17 +00:00
Chris Lattner e44907012a Eliminate this ugly hack. This was put back in when replaceAllUsesOf used
a different algorithm that was extremely inefficient for instructions with
many operands.

This reduces the time of this code snippet from .23s for 176.gcc to 0.03s
in a debug build, which speeds up total llvm-dis time just barely.

It's more of a code cleanup than a speedup.

llvm-svn: 18685
2004-12-09 04:51:50 +00:00
Alkis Evlogimenos 346ee4c9fb Add testcase and fix for yet another case where we query the size an
abstract type.

llvm-svn: 18678
2004-12-08 23:56:15 +00:00
Chris Lattner 39c98bb31c Do extremely simple sinking of instructions when they are only used in a
successor block.  This turns cases like this:

x = a op b
if (c) {
  use x
}

into:

if (c) {
  x = a op b
  use x
}

This triggers 3965 times in spec, and is tested by
Regression/Transforms/InstCombine/sink_instruction.ll

This appears to expose a bug in the X86 backend for 177.mesa, which I'm
looking in to.

llvm-svn: 18677
2004-12-08 23:43:58 +00:00
Alkis Evlogimenos b1ff6d7921 Add testcase and fix for another case where we query the size an
abstract type.

llvm-svn: 18676
2004-12-08 23:42:11 +00:00
Chris Lattner 8665367885 new testcase
llvm-svn: 18675
2004-12-08 23:41:16 +00:00
Alkis Evlogimenos a1291a0679 Fix this regression and remove the XFAIL from this test.
llvm-svn: 18674
2004-12-08 23:10:30 +00:00
Reid Spencer ca06c8e851 Remove last remnants of Python/QMTest support
llvm-svn: 18672
2004-12-08 23:07:27 +00:00
Reid Spencer 4e197480e1 Implement the LLVM_DO_NOT_BUILD feature. If a file of that name is
present in a directory that LLVM normally builds, it will skip building
the directory entirely. This is useful for allowing a bunch of projects to
live in the source tree but not be compiled from time to time.

llvm-svn: 18671
2004-12-08 22:58:34 +00:00
Chris Lattner 8f30caf549 Fix Transforms/InstCombine/2004-12-08-RemInfiniteLoop.ll
llvm-svn: 18670
2004-12-08 22:20:34 +00:00
Chris Lattner ace35e9be6 This testcase causes the instruction combiner to go spiraling into
an infinite loop.

llvm-svn: 18669
2004-12-08 22:18:35 +00:00
Chris Lattner f14c40dc57 Move method out of line
llvm-svn: 18666
2004-12-08 21:04:10 +00:00
Chris Lattner 5a0680245f Move method out of line for better ICC support
Add some ifdefs for some stuff I like to be able to toggle easily

llvm-svn: 18665
2004-12-08 21:03:56 +00:00
Chris Lattner 8351112192 Properly extern this.
llvm-svn: 18664
2004-12-08 21:00:59 +00:00
Chris Lattner 3e4445cd03 Define the pointer hash struct before the string one, to improve compatibility
with ICC.  Patch contributed by Bjørn Wennberg.

llvm-svn: 18663
2004-12-08 20:59:18 +00:00
John Criswell 6430772035 The noreturn GCC extension is now supported.
Fixed some minor typos.

llvm-svn: 18658
2004-12-08 20:35:47 +00:00
Chris Lattner 630729c97e Turn this error back into a warning, fixing the povray regression
llvm-svn: 18655
2004-12-08 20:01:10 +00:00
Chris Lattner 292e6602ac Test commit
llvm-svn: 18654
2004-12-08 19:05:44 +00:00
Reid Spencer 0601d01f43 Build the man and ps versions of the command guide as well when
BUILD_FOR_WEBSITE is set.

llvm-svn: 18653
2004-12-08 19:01:01 +00:00
Chris Lattner 923737fcff ignore generated file
llvm-svn: 18652
2004-12-08 19:00:45 +00:00
Alkis Evlogimenos 84d060ae7a Mark this as an XFAIL until a fix is worked out.
llvm-svn: 18651
2004-12-08 18:43:39 +00:00
Tanya Lattner 0e6622157a Fixed broken link to Bruce Eckle's book.
llvm-svn: 18650
2004-12-08 18:34:56 +00:00
Tanya Lattner 7591b82df6 Fixed a broken link to gcc manual.
llvm-svn: 18649
2004-12-08 18:29:38 +00:00
Tanya Lattner 6337134822 Fixed broken link.
llvm-svn: 18648
2004-12-08 18:25:34 +00:00
Tanya Lattner 9d2df71d38 Fixed broken links.
llvm-svn: 18647
2004-12-08 18:13:51 +00:00
John Criswell 945f80273f Mention in the exposition that lli can JIT on PowerPC now.
llvm-svn: 18646
2004-12-08 18:04:14 +00:00
John Criswell ba739a8e56 We don't have python test classes anymore.
llvm-svn: 18645
2004-12-08 18:01:27 +00:00
Reid Spencer 92815e5483 Add llvm-ld tool
Note that both llvmc and llvm-ld are experimental in 1.4

llvm-svn: 18644
2004-12-08 18:00:30 +00:00
John Criswell 6ab273c032 Minor fixups.
llvm-svn: 18643
2004-12-08 17:53:54 +00:00
Tanya Lattner d8697049e3 Fixed typo in Dejagnu section.
llvm-svn: 18642
2004-12-08 17:37:21 +00:00
Tanya Lattner 9a1b8935d6 Removed QMTest reference.
llvm-svn: 18641
2004-12-08 17:35:31 +00:00
Tanya Lattner e6ebbd70ca Removed QMTest reference.
llvm-svn: 18640
2004-12-08 17:25:46 +00:00