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Chris Lattner [Mon, 13 Dec 2004 17:53:11 +0000 (17:53 +0000)]
Fix this test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18900
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Alkis Evlogimenos [Mon, 13 Dec 2004 17:44:14 +0000 (17:44 +0000)]
Add llvm tool variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18897
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Reid Spencer [Mon, 13 Dec 2004 17:41:13 +0000 (17:41 +0000)]
For PR351:
* Change use of ReadFileIntoAddressSpace to sys::MappedFile use.
* Shorten a line > 80 chars.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18896
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Chris Lattner [Mon, 13 Dec 2004 17:23:11 +0000 (17:23 +0000)]
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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18895
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Reid Spencer [Mon, 13 Dec 2004 17:18:19 +0000 (17:18 +0000)]
Make the loop termination condition clear when building the set of items to
pass to the Linker::LinkInItems function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18894
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Reid Spencer [Mon, 13 Dec 2004 17:02:08 +0000 (17:02 +0000)]
For PR351: libLLVMSupport now depends on libLLVMSystem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18893
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Reid Spencer [Mon, 13 Dec 2004 17:01:53 +0000 (17:01 +0000)]
For PR351: \
The getFileTimestamp and getFileSize functions have been removed from \
FileUtilities.{h,cpp}. They are replaced by Path::getTimestamp and \
Path::getSize,respectively.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18892
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Reid Spencer [Mon, 13 Dec 2004 16:28:53 +0000 (16:28 +0000)]
Added a size_type typedef to LLVM containers to make Visual Studio shut up
(and possibly to make LLVM more x86 64bit friendly).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18891
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Reid Spencer [Mon, 13 Dec 2004 16:22:32 +0000 (16:22 +0000)]
Add a convenience function for clearing the two global areas.
Patch contributed by Morten Ofsted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18890
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Reid Spencer [Mon, 13 Dec 2004 16:04:04 +0000 (16:04 +0000)]
Get rid of some leaks found by VC leak detector.
Patch contributed by Morten Ofsted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18889
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Reid Spencer [Mon, 13 Dec 2004 09:37:41 +0000 (09:37 +0000)]
Minor syntactical change to make this a little easier to comprehend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18888
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Reid Spencer [Mon, 13 Dec 2004 08:53:36 +0000 (08:53 +0000)]
Make use of the new Path inserter function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18887
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Reid Spencer [Mon, 13 Dec 2004 07:51:52 +0000 (07:51 +0000)]
Fix a bug where "." or any single character file name doesn't get the
terminating / when setDirectory is called.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18886
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Reid Spencer [Mon, 13 Dec 2004 07:51:07 +0000 (07:51 +0000)]
Remove an always false clause from an if statement.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18885
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Alkis Evlogimenos [Mon, 13 Dec 2004 07:41:35 +0000 (07:41 +0000)]
Fix a bug where directory names of length one or less where not set
properly (examples: "", ".", "a").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18883
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Reid Spencer [Mon, 13 Dec 2004 07:40:50 +0000 (07:40 +0000)]
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
$(libdir), but these ones are "special" because they're part of the the
C/C++ front end.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18882
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Reid Spencer [Mon, 13 Dec 2004 07:38:55 +0000 (07:38 +0000)]
More properly name bytecode_libdir cferuntime_libdir. This is only the
libdir for the CFE runtime libraries, not "all bytecode".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18881
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Reid Spencer [Mon, 13 Dec 2004 07:38:07 +0000 (07:38 +0000)]
Finish the implementation of the BYTECODE_DESTINATION feature for modules
too and getting rid of the last remnants of bytecode_libdir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18880
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Reid Spencer [Mon, 13 Dec 2004 07:28:21 +0000 (07:28 +0000)]
Implement a new feature, BYTECODE_DESTINATION, to allow a user makefile to
specify where the bytecode library is to be installed. This allows the
default location ($prefix/lib) to be overridden, for special case runtime
libraries like the cfe runtime libs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18879
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Reid Spencer [Mon, 13 Dec 2004 06:57:15 +0000 (06:57 +0000)]
* Add a std::ostream inserter for sys::Path
* Correct the std::string constructor to take a const reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18877
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Jeff Cohen [Mon, 13 Dec 2004 06:26:35 +0000 (06:26 +0000)]
Fix recent breakage of win32 build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18876
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Reid Spencer [Mon, 13 Dec 2004 03:59:35 +0000 (03:59 +0000)]
Make sure the archive doesn't have to exist before we remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18873
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Reid Spencer [Mon, 13 Dec 2004 03:56:42 +0000 (03:56 +0000)]
Always remove bytecode archives so that path mismatches don't cause the
contents to not be updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18872
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Reid Spencer [Mon, 13 Dec 2004 03:50:50 +0000 (03:50 +0000)]
* 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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18871
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Reid Spencer [Mon, 13 Dec 2004 03:23:13 +0000 (03:23 +0000)]
Add missing space in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18870
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Reid Spencer [Mon, 13 Dec 2004 03:22:31 +0000 (03:22 +0000)]
Make sure the Archive gets deleted if there's an error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18869
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Reid Spencer [Mon, 13 Dec 2004 03:15:47 +0000 (03:15 +0000)]
Remove commented out functions that have been replaced with lib/System
functionality.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18868
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Reid Spencer [Mon, 13 Dec 2004 03:13:18 +0000 (03:13 +0000)]
Fix header and function comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18867
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Reid Spencer [Mon, 13 Dec 2004 03:03:42 +0000 (03:03 +0000)]
Implement new functions per new interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18866
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Reid Spencer [Mon, 13 Dec 2004 03:01:26 +0000 (03:01 +0000)]
PR351: \
Use sys::Path not FileUtilities to check file types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18865
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Reid Spencer [Mon, 13 Dec 2004 03:01:14 +0000 (03:01 +0000)]
Convert to use new Linker class interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18864
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Reid Spencer [Mon, 13 Dec 2004 03:01:03 +0000 (03:01 +0000)]
LinkModules is now in the Linker class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18863
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Reid Spencer [Mon, 13 Dec 2004 03:00:51 +0000 (03:00 +0000)]
For PR351: \
* Remove IsLibrary and GetLibraryPath, replaced by FindLibrary in ../Path.cpp \
* Implement GetSystemLibraryPaths and GetBytecodeLibraryPaths, instead of the \
GetSystemLibraryPath1 and GetSystemLibraryPath2 methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18862
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Reid Spencer [Mon, 13 Dec 2004 03:00:39 +0000 (03:00 +0000)]
For PR351: \
* Move generic isArchive method here from Unix/Path.cpp \
* Implement isDynamicLibrary \
* Implement FindLibrary for Linker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18861
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Reid Spencer [Mon, 13 Dec 2004 03:00:28 +0000 (03:00 +0000)]
This file contains basic Linker facilities needed by all tools
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18860
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Reid Spencer [Mon, 13 Dec 2004 03:00:16 +0000 (03:00 +0000)]
Make LinkModules a static member function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18859
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Reid Spencer [Mon, 13 Dec 2004 03:00:04 +0000 (03:00 +0000)]
This file contains only the Linker's library linking support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18858
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Reid Spencer [Mon, 13 Dec 2004 02:59:52 +0000 (02:59 +0000)]
For PR351: \
* Remove redundant static function LinkOneLibrary. \
* Remove unneded #includes \
* Convert FileSupport usage to sys::Path instead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18857
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Reid Spencer [Mon, 13 Dec 2004 02:59:41 +0000 (02:59 +0000)]
This file contains only the Linker's file linking support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18856
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Reid Spencer [Mon, 13 Dec 2004 02:59:29 +0000 (02:59 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18855
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Reid Spencer [Mon, 13 Dec 2004 02:59:15 +0000 (02:59 +0000)]
For PR351: \
* Get file information from a MappedFile instance \
* Convert file type tests to sys::Path form
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18854
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Reid Spencer [Mon, 13 Dec 2004 02:59:03 +0000 (02:59 +0000)]
Implement error handling in OpenAndLoad* functions so the Linker can handle it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18853
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Reid Spencer [Mon, 13 Dec 2004 02:58:51 +0000 (02:58 +0000)]
Make the size() method const
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18852
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Reid Spencer [Mon, 13 Dec 2004 02:58:40 +0000 (02:58 +0000)]
For PR351:\
* Modify file reading to use sys::MappedFile \
* Use sys::Path instead of std::string
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18851
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Reid Spencer [Mon, 13 Dec 2004 02:58:28 +0000 (02:58 +0000)]
Add LLVMGCCDIR for path lookup
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18850
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Reid Spencer [Mon, 13 Dec 2004 02:58:16 +0000 (02:58 +0000)]
Make the OpenAndLoad functions have an ErrorMessage argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18849
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Reid Spencer [Mon, 13 Dec 2004 02:58:05 +0000 (02:58 +0000)]
Completely rewrite the interface to be class based
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18848
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Reid Spencer [Mon, 13 Dec 2004 02:57:53 +0000 (02:57 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18847
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Reid Spencer [Mon, 13 Dec 2004 02:57:41 +0000 (02:57 +0000)]
For PR351:Remove the file type checking methods (now in sys::Path)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18846
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Reid Spencer [Mon, 13 Dec 2004 02:16:51 +0000 (02:16 +0000)]
Get LLVMGCCDIR into the #defines
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18845
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Brian Gaeke [Mon, 13 Dec 2004 00:27:35 +0000 (00:27 +0000)]
Add V8 SPEC status.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18844
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Chris Lattner [Sun, 12 Dec 2004 23:49:37 +0000 (23:49 +0000)]
Change indentation of a whole bunch of code, no real changes here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18843
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Chris Lattner [Sun, 12 Dec 2004 23:40:17 +0000 (23:40 +0000)]
More substantial simplifications and speedups. This makes ADCE about 20% faster
in some cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18842
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Chris Lattner [Sun, 12 Dec 2004 22:44:30 +0000 (22:44 +0000)]
More minor microoptimizations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18841
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Chris Lattner [Sun, 12 Dec 2004 22:22:18 +0000 (22:22 +0000)]
Remove some more set operations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18840
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Chris Lattner [Sun, 12 Dec 2004 22:16:13 +0000 (22:16 +0000)]
Reduce number of set operations.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18839
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Chris Lattner [Sun, 12 Dec 2004 21:48:58 +0000 (21:48 +0000)]
Optimize div/rem + select combinations more.
In particular, implement div.ll:test10 and rem.ll:test4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18838
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Chris Lattner [Sun, 12 Dec 2004 21:40:22 +0000 (21:40 +0000)]
Add testcases for simple things we can handle that occur now in vortex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18837
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Chris Lattner [Sun, 12 Dec 2004 21:39:49 +0000 (21:39 +0000)]
Dejagnu doesn't work if you do TESTSUITE=.../
You can't pass the trailing / into Dejagnu, so make the makefile strip it off
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18836
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Chris Lattner [Sun, 12 Dec 2004 20:36:19 +0000 (20:36 +0000)]
Fix Regression/CodeGen/PowerPC/2004-12-12-ZeroSizeCommon.ll, and all programs
when compiled with debug information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18835
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Chris Lattner [Sun, 12 Dec 2004 20:34:06 +0000 (20:34 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18834
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Chris Lattner [Sun, 12 Dec 2004 20:31:00 +0000 (20:31 +0000)]
CSE calls to getTypeSize.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18833
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Chris Lattner [Sun, 12 Dec 2004 19:34:41 +0000 (19:34 +0000)]
Properly implement copying of a global, fixing the 255.vortex & povray
failures from last night.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18832
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Chris Lattner [Sun, 12 Dec 2004 18:23:20 +0000 (18:23 +0000)]
Simplify code and do not invalidate iterators.
This fixes a crash compiling TimberWolfMC that was exposed due to recent
optimizer changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18831
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Chris Lattner [Sun, 12 Dec 2004 17:40:28 +0000 (17:40 +0000)]
Use the target triple to pick this target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18830
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Chris Lattner [Sun, 12 Dec 2004 17:20:23 +0000 (17:20 +0000)]
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!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18829
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Brian Gaeke [Sun, 12 Dec 2004 08:22:11 +0000 (08:22 +0000)]
Complete the list of MultiSource failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18826
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Chris Lattner [Sun, 12 Dec 2004 07:53:51 +0000 (07:53 +0000)]
Do not internalize a module if -link-as-library is passed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18825
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Brian Gaeke [Sun, 12 Dec 2004 07:42:59 +0000 (07:42 +0000)]
hbd should be working now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18824
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Brian Gaeke [Sun, 12 Dec 2004 07:42:58 +0000 (07:42 +0000)]
Finally enable the setcc-branch folding code.
Also, fix a bug where ubyte 255 would sometimes be output as -1. This
was afflicting hbd.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18823
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Brian Gaeke [Sun, 12 Dec 2004 06:22:30 +0000 (06:22 +0000)]
Add (currently disabled) code for canFoldSetCC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18820
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Chris Lattner [Sun, 12 Dec 2004 06:03:06 +0000 (06:03 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18819
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Brian Gaeke [Sun, 12 Dec 2004 06:01:26 +0000 (06:01 +0000)]
Add stubs for setcc-branch folding support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18818
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Chris Lattner [Sun, 12 Dec 2004 05:53:50 +0000 (05:53 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18817
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Chris Lattner [Sun, 12 Dec 2004 05:52:12 +0000 (05:52 +0000)]
New testcase. Shrinking the variable to a bool allows instcombine to delete
the condition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18816
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Chris Lattner [Sat, 11 Dec 2004 23:15:19 +0000 (23:15 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18807
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Chris Lattner [Sat, 11 Dec 2004 23:14:40 +0000 (23:14 +0000)]
New testcase. If one side of and/or is known to be 0/-1, it doesn't matter
if the other side is overdefined.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18806
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Brian Gaeke [Sat, 11 Dec 2004 22:17:07 +0000 (22:17 +0000)]
Print llvm code one function at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18805
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Chris Lattner [Sat, 11 Dec 2004 22:10:29 +0000 (22:10 +0000)]
Check in the file I forgot last night, to solve all of the crashes in every
test in the suite. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18804
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Brian Gaeke [Sat, 11 Dec 2004 18:41:09 +0000 (18:41 +0000)]
JIT should print LLVM each function before selecting instructions for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18803
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Reid Spencer [Sat, 11 Dec 2004 17:37:01 +0000 (17:37 +0000)]
Rename Path::get -> Path::toString
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18802
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Chris Lattner [Sat, 11 Dec 2004 17:13:19 +0000 (17:13 +0000)]
Update test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18801
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Chris Lattner [Sat, 11 Dec 2004 17:00:14 +0000 (17:00 +0000)]
Only cound if we actually made a change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18800
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Chris Lattner [Sat, 11 Dec 2004 16:59:54 +0000 (16:59 +0000)]
The split bb is really the exit of the old function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18799
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Reid Spencer [Sat, 11 Dec 2004 07:16:54 +0000 (07:16 +0000)]
A little cleanup on this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18798
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Chris Lattner [Sat, 11 Dec 2004 06:10:52 +0000 (06:10 +0000)]
New feature
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18797
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Chris Lattner [Sat, 11 Dec 2004 06:05:53 +0000 (06:05 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18796
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Chris Lattner [Sat, 11 Dec 2004 05:32:19 +0000 (05:32 +0000)]
Do not delete the entry block to a function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18795
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Brian Gaeke [Sat, 11 Dec 2004 05:19:04 +0000 (05:19 +0000)]
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18794
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Brian Gaeke [Sat, 11 Dec 2004 05:19:03 +0000 (05:19 +0000)]
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18793
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Brian Gaeke [Sat, 11 Dec 2004 05:19:02 +0000 (05:19 +0000)]
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).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18792
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Brian Gaeke [Sat, 11 Dec 2004 05:19:01 +0000 (05:19 +0000)]
Update lists of failing benchmarks, including info on which
ones are failing in cbe.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18791
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Chris Lattner [Sat, 11 Dec 2004 05:15:59 +0000 (05:15 +0000)]
Implement Transforms/SCCP/ipsccp-gvar.ll, by tracking values stored to
non-address-taken global variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18790
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Chris Lattner [Sat, 11 Dec 2004 05:14:55 +0000 (05:14 +0000)]
New testcase that ipsccp should handle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18789
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Reid Spencer [Sat, 11 Dec 2004 05:12:57 +0000 (05:12 +0000)]
Fix some minor spellos and grammaros.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18788
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Reid Spencer [Sat, 11 Dec 2004 03:03:54 +0000 (03:03 +0000)]
Revert the last patch. We really do need SimplyCFG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18787
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Chris Lattner [Sat, 11 Dec 2004 02:53:57 +0000 (02:53 +0000)]
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'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18786
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Reid Spencer [Sat, 11 Dec 2004 00:14:15 +0000 (00:14 +0000)]
Path::get -> Path::toString
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18785
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Reid Spencer [Fri, 10 Dec 2004 22:55:35 +0000 (22:55 +0000)]
Remove this pass as its no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18783
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Chris Lattner [Fri, 10 Dec 2004 22:30:32 +0000 (22:30 +0000)]
This pass is no longer needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18782
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