From 0832a72a662043efad72f090023a19156974fc0c Mon Sep 17 00:00:00 2001 From: Michael Liao Date: Wed, 26 Sep 2012 08:22:37 +0000 Subject: Add MULX code generation support git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@164673 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86InstrInfo.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'lib/Target/X86/X86InstrInfo.cpp') diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp index 820ac06dc1..f575e80184 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) { -- cgit v1.2.3-70-g09d2