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bbc726d624
llvm-6502/test
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Evan Cheng bbc726d624 Fix a minor bug in two-address pass. It was missing a commute opportunity. 
regB = move RCX
regA = op regB, regC
RAX  = move regA
where both regB and regC are killed. If regB is constrainted to non-compatible
physical registers but regC is not constrainted at all, then it's better to
commute the instruction.
       movl    %edi, %eax
       shlq    $32, %rcx
       leaq    (%rcx,%rax), %rax
=>
       movl    %edi, %eax
       shlq    $32, %rcx
       orq     %rcx, %rax
rdar://8762995


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121793 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-14 21:34:53 +00:00
..
Analysis Reapply r121520, PartialAlias implementation for BasicAA, now that 2010-12-13 22:50:24 +00:00
Archive Revert test/Archive/check_binary_output.ll". It fails on a buildbot. 2010-12-07 05:57:02 +00:00
Assembler Fix PR 4170 by having ExtractValueInst::getIndexedType() reject out-of-bounds indexing. 2010-12-05 20:50:26 +00:00
Bindings/Ocaml
Bitcode
BugPoint
CodeGen Fix a minor bug in two-address pass. It was missing a commute opportunity. 2010-12-14 21:34:53 +00:00
DebugInfo
ExecutionEngine
Feature
FrontendAda
FrontendC
FrontendC++
FrontendFortran
FrontendObjC
FrontendObjC++
Integer
lib
Linker
LLVMC
MC MC/ARM: Fix-up fixup offset for fixup_arm_branch target specific fixup. 2010-12-14 17:37:16 +00:00
Other test/Other/close-stderr.ll: Require the feature 'shell'. It is not executable on Win32 but it is executable on MSYS-bash. 2010-12-07 02:43:58 +00:00
Scripts macho-dump: Switch to C++ macho-dump tool. 2010-12-10 06:19:45 +00:00
TableGen Add support for using the `!if' operator when initializing variables: 2010-12-13 01:46:19 +00:00
Transforms - Insert new instructions before DomBlock's terminator, 2010-12-14 08:46:09 +00:00
Unit Test: Fix Support.Path and _all_ of the unittest death tests. GetTempPath defaults to \Windows\. 2010-12-07 01:23:49 +00:00
Verifier
CMakeLists.txt macho-dump: Fix CMake build, following up to r121466. 2010-12-10 09:18:26 +00:00
lit.cfg test: Add the feature 'shell' on LLVM_ON_UNIX. 2010-12-07 02:43:51 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
site.exp.in
TestRunner.sh