diff options
| author | Michael Liao <michael.liao@intel.com> | 2012-09-26 08:22:37 +0000 |
|---|---|---|
| committer | Michael Liao <michael.liao@intel.com> | 2012-09-26 08:22:37 +0000 |
| commit | 0832a72a662043efad72f090023a19156974fc0c (patch) | |
| tree | 142437d65ba83a4d47c0c26434b489674d552f10 /lib/Target/X86/X86InstrInfo.cpp | |
| parent | c7c42f71aad7d33892de73d6d6397e38814b0e97 (diff) | |
| download | external_llvm-0832a72a662043efad72f090023a19156974fc0c.zip external_llvm-0832a72a662043efad72f090023a19156974fc0c.tar.gz external_llvm-0832a72a662043efad72f090023a19156974fc0c.tar.bz2 | |
Add MULX code generation support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164673 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/X86/X86InstrInfo.cpp')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 820ac06..f575e80 100644 --- a/lib/Target/X86/X86InstrInfo.cpp +++ b/lib/Target/X86/X86InstrInfo.cpp @@ -1140,6 +1140,10 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm) { X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4mr, TB_ALIGN_16 }, { X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4mrY, TB_ALIGN_32 }, { X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4mrY, TB_ALIGN_32 }, + + // BMI/BMI2 foldable instructions + { X86::MULX32rr, X86::MULX32rm, 0 }, + { X86::MULX64rr, X86::MULX64rm, 0 }, }; for (unsigned i = 0, e = array_lengthof(OpTbl2); i != e; ++i) { |