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llvm/test
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Dan Gohman 584fedf188 Teach two-address lowering how to unfold a load to open up commuting 
opportunities. For example, this lets it emit this:

   movq (%rax), %rcx
   addq %rdx, %rcx

instead of this:

   movq %rdx, %rcx
   addq (%rax), %rcx

in the case where %rdx has subsequent uses. It's the same number
of instructions, and usually the same encoding size on x86, but
it appears faster, and in general, it may allow better scheduling
for the load.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106493 91177308-0d34-0410-b5e6-96231b3b80d8
2010-06-21 22:17:20 +00:00
..
Analysis Fix ScalarEvolution's "exhaustive" trip count evaluation code to avoid 2010-06-19 14:17:24 +00:00
Archive fix a broken archive that was breaking dejagnu only (not lit) 2010-02-04 07:11:08 +00:00
Assembler add newlines at the end of files. 2010-04-07 22:53:17 +00:00
Bindings/Ocaml Add a LLVMWriteBitcodeToFD that exposes the raw_fd_ostream options. 2010-03-06 00:30:06 +00:00
Bitcode reapply 'reject forward references to functions whose type don't match' 2010-04-20 04:49:11 +00:00
BugPoint Fix this test to work under lit. 2010-06-07 20:58:11 +00:00
CodeGen Teach two-address lowering how to unfold a load to open up commuting 2010-06-21 22:17:20 +00:00
DebugInfo Be specific. Use FileCheck. 2010-06-16 19:39:45 +00:00
ExecutionEngine Revert r101455, which fails on the llvm-arm-linux buildbot. 2010-04-16 18:37:31 +00:00
Feature fix PR7105 by enumerating MDNodes on all @llvm.foo 2010-05-10 20:53:17 +00:00
FrontendAda Check that accessing a struct field that occurs before the start 2009-10-22 12:53:25 +00:00
FrontendC Testcase for llvm-gcc 106225. 2010-06-17 17:43:14 +00:00
FrontendC++ test case for r106438. 2010-06-21 18:37:23 +00:00
FrontendFortran
FrontendObjC test case for r105504. 2010-06-04 23:47:41 +00:00
FrontendObjC++
Integer Delete useless trailing semicolons. 2010-01-05 17:55:26 +00:00
lib Eliminate llvmgcc_version testing variable. 2010-02-23 07:56:28 +00:00
Linker
LLVMC XFAIL tests from LLVMC on valgrind or valgrind+leak-checking. We 2010-03-21 08:12:46 +00:00
MC Refactor aliased packed logical instructions, also add 2010-06-19 02:44:01 +00:00
Other Don't write a file named "&1". 2010-06-18 01:49:17 +00:00
Scripts tests: Run macho-dump with binary unbuffered streams on Windows, I can't find a Python 2.6 way to change stdin to binary. 2010-06-12 17:05:28 +00:00
TableGen Teach tablegen how to inherit from classes in 'defm' definitions. 2010-06-18 19:53:41 +00:00
Transforms Disable indvars on loops when LoopSimplify form is not available. 2010-06-18 01:35:11 +00:00
Unit Try r96559 for the third time. This time the shared library is only built if 2010-02-25 06:34:33 +00:00
Verifier Reapply address space patch after fixing an issue in MemCopyOptimizer. 2010-04-04 03:10:48 +00:00
CMakeLists.txt tests: Propogate LLVM_SRC_ROOT and PYTHON_EXECUTABLE environment variables to tests. 2010-06-12 16:21:19 +00:00
lit.cfg tests: Propogate LLVM_SRC_ROOT and PYTHON_EXECUTABLE environment variables to tests. 2010-06-12 16:21:19 +00:00
lit.site.cfg.in tests: Propogate LLVM_SRC_ROOT and PYTHON_EXECUTABLE environment variables to tests. 2010-06-12 16:21:19 +00:00
Makefile Add more virtual memory to lit. The python in x86-64 fedora 13 needs it to run 2010-06-08 16:17:58 +00:00
Makefile.tests Switch .bc/.ll Makefile rules to use LLVM{CC,CXX} instead of LLVMG{CC,XX} 2010-02-23 10:28:06 +00:00
site.exp.in Eliminate llvmgcc_version testing variable. 2010-02-23 07:56:28 +00:00
TestRunner.sh