Quentin Colombet 57b4c5d473 [X86] Add a test case for r208252. ... Prior to r208252, the FMA 231 family was marked as isCommutable. However the memory variants of this family are not commutable. Therefore, we did not implemented the findCommutedOpIndices for those variants and missed that the default implementation (more or less: commute indices 1 and 2) was firing behind our back. As a result, as demonstrated in the test case before the fix, we were transforming a = b * c + a into a = a * c + b. I.e., before r208252 we were generating for this test case: vmovaps %xmm0, %xmm1 vmoss (%rsi), %xmm0 vfmadd231ss (%rdi), %xmm1, %xmm0 Instead of: vmoss (%rsi), %xmm1 vfmadd231ss (%rdi), %xmm1, %xmm0 <rdar://problem/16800495> git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208260 91177308-0d34-0410-b5e6-96231b3b80d8		2014-05-07 22:52:58 +00:00
..
Analysis	split delinearization pass in 3 steps	2014-05-07 18:01:20 +00:00
Assembler	Reject alias to undefined symbols in the verifier.	2014-03-12 20:15:49 +00:00
Bindings
Bitcode
BugPoint
CodeGen	[X86] Add a test case for r208252.	2014-05-07 22:52:58 +00:00
DebugInfo
ExecutionEngine
Feature
FileCheck
Instrumentation	[msan] Fix -fsanitize=memory -fno-integrated-as.	2014-05-07 14:10:51 +00:00
Integer
JitListener
Linker
LTO
MC	[mips] Add highly experimental support for MIPS-I, MIPS-II, MIPS-III, and MIPS-V	2014-05-07 16:25:22 +00:00
Object	[yaml2obj] Support ELF x86 relocations.	2014-05-07 17:06:38 +00:00
Other
TableGen
tools
Transforms	[InstCombine] Add optimization of redundant insertvalue instructions.	2014-05-07 14:30:18 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt
lit.cfg	[Test] Remove c-index-test from the list of substitutions	2014-05-07 18:16:02 +00:00
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh