[llvm] r240342 - [X86][FMA4] FMA4 ops can perform unaligned folded loads.
Simon Pilgrim
llvm-dev at redking.me.uk
Mon Jun 22 14:49:42 PDT 2015
Author: rksimon
Date: Mon Jun 22 16:49:41 2015
New Revision: 240342
URL: http://llvm.org/viewvc/llvm-project?rev=240342&view=rev
Log:
[X86][FMA4] FMA4 ops can perform unaligned folded loads.
Modified:
llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
Modified: llvm/trunk/lib/Target/X86/X86InstrInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86InstrInfo.cpp?rev=240342&r1=240341&r2=240342&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Mon Jun 22 16:49:41 2015
@@ -1577,38 +1577,38 @@ X86InstrInfo::X86InstrInfo(X86Subtarget
{ X86::VPXORYrr, X86::VPXORYrm, 0 },
// FMA4 foldable patterns
- { X86::VFMADDSS4rr, X86::VFMADDSS4mr, 0 },
- { X86::VFMADDSD4rr, X86::VFMADDSD4mr, 0 },
- { X86::VFMADDPS4rr, X86::VFMADDPS4mr, 0 },
- { X86::VFMADDPD4rr, X86::VFMADDPD4mr, 0 },
- { X86::VFMADDPS4rrY, X86::VFMADDPS4mrY, 0 },
- { X86::VFMADDPD4rrY, X86::VFMADDPD4mrY, 0 },
- { X86::VFNMADDSS4rr, X86::VFNMADDSS4mr, 0 },
- { X86::VFNMADDSD4rr, X86::VFNMADDSD4mr, 0 },
- { X86::VFNMADDPS4rr, X86::VFNMADDPS4mr, 0 },
- { X86::VFNMADDPD4rr, X86::VFNMADDPD4mr, 0 },
- { X86::VFNMADDPS4rrY, X86::VFNMADDPS4mrY, 0 },
- { X86::VFNMADDPD4rrY, X86::VFNMADDPD4mrY, 0 },
- { X86::VFMSUBSS4rr, X86::VFMSUBSS4mr, 0 },
- { X86::VFMSUBSD4rr, X86::VFMSUBSD4mr, 0 },
- { X86::VFMSUBPS4rr, X86::VFMSUBPS4mr, 0 },
- { X86::VFMSUBPD4rr, X86::VFMSUBPD4mr, 0 },
- { X86::VFMSUBPS4rrY, X86::VFMSUBPS4mrY, 0 },
- { X86::VFMSUBPD4rrY, X86::VFMSUBPD4mrY, 0 },
- { X86::VFNMSUBSS4rr, X86::VFNMSUBSS4mr, 0 },
- { X86::VFNMSUBSD4rr, X86::VFNMSUBSD4mr, 0 },
- { X86::VFNMSUBPS4rr, X86::VFNMSUBPS4mr, 0 },
- { X86::VFNMSUBPD4rr, X86::VFNMSUBPD4mr, 0 },
- { X86::VFNMSUBPS4rrY, X86::VFNMSUBPS4mrY, 0 },
- { X86::VFNMSUBPD4rrY, X86::VFNMSUBPD4mrY, 0 },
- { X86::VFMADDSUBPS4rr, X86::VFMADDSUBPS4mr, 0 },
- { X86::VFMADDSUBPD4rr, X86::VFMADDSUBPD4mr, 0 },
- { X86::VFMADDSUBPS4rrY, X86::VFMADDSUBPS4mrY, 0 },
- { X86::VFMADDSUBPD4rrY, X86::VFMADDSUBPD4mrY, 0 },
- { X86::VFMSUBADDPS4rr, X86::VFMSUBADDPS4mr, 0 },
- { X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4mr, 0 },
- { X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4mrY, 0 },
- { X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4mrY, 0 },
+ { X86::VFMADDSS4rr, X86::VFMADDSS4mr, TB_ALIGN_NONE },
+ { X86::VFMADDSD4rr, X86::VFMADDSD4mr, TB_ALIGN_NONE },
+ { X86::VFMADDPS4rr, X86::VFMADDPS4mr, TB_ALIGN_NONE },
+ { X86::VFMADDPD4rr, X86::VFMADDPD4mr, TB_ALIGN_NONE },
+ { X86::VFMADDPS4rrY, X86::VFMADDPS4mrY, TB_ALIGN_NONE },
+ { X86::VFMADDPD4rrY, X86::VFMADDPD4mrY, TB_ALIGN_NONE },
+ { X86::VFNMADDSS4rr, X86::VFNMADDSS4mr, TB_ALIGN_NONE },
+ { X86::VFNMADDSD4rr, X86::VFNMADDSD4mr, TB_ALIGN_NONE },
+ { X86::VFNMADDPS4rr, X86::VFNMADDPS4mr, TB_ALIGN_NONE },
+ { X86::VFNMADDPD4rr, X86::VFNMADDPD4mr, TB_ALIGN_NONE },
+ { X86::VFNMADDPS4rrY, X86::VFNMADDPS4mrY, TB_ALIGN_NONE },
+ { X86::VFNMADDPD4rrY, X86::VFNMADDPD4mrY, TB_ALIGN_NONE },
+ { X86::VFMSUBSS4rr, X86::VFMSUBSS4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBSD4rr, X86::VFMSUBSD4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBPS4rr, X86::VFMSUBPS4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBPD4rr, X86::VFMSUBPD4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBPS4rrY, X86::VFMSUBPS4mrY, TB_ALIGN_NONE },
+ { X86::VFMSUBPD4rrY, X86::VFMSUBPD4mrY, TB_ALIGN_NONE },
+ { X86::VFNMSUBSS4rr, X86::VFNMSUBSS4mr, TB_ALIGN_NONE },
+ { X86::VFNMSUBSD4rr, X86::VFNMSUBSD4mr, TB_ALIGN_NONE },
+ { X86::VFNMSUBPS4rr, X86::VFNMSUBPS4mr, TB_ALIGN_NONE },
+ { X86::VFNMSUBPD4rr, X86::VFNMSUBPD4mr, TB_ALIGN_NONE },
+ { X86::VFNMSUBPS4rrY, X86::VFNMSUBPS4mrY, TB_ALIGN_NONE },
+ { X86::VFNMSUBPD4rrY, X86::VFNMSUBPD4mrY, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPS4rr, X86::VFMADDSUBPS4mr, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPD4rr, X86::VFMADDSUBPD4mr, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPS4rrY, X86::VFMADDSUBPS4mrY, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPD4rrY, X86::VFMADDSUBPD4mrY, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPS4rr, X86::VFMSUBADDPS4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4mr, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4mrY, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4mrY, TB_ALIGN_NONE },
// XOP foldable instructions
{ X86::VPCMOVrr, X86::VPCMOVmr, 0 },
@@ -1852,38 +1852,38 @@ X86InstrInfo::X86InstrInfo(X86Subtarget
{ X86::VFMSUBADDPDr213rY, X86::VFMSUBADDPDr213mY, TB_ALIGN_NONE },
// FMA4 foldable patterns
- { X86::VFMADDSS4rr, X86::VFMADDSS4rm, 0 },
- { X86::VFMADDSD4rr, X86::VFMADDSD4rm, 0 },
- { X86::VFMADDPS4rr, X86::VFMADDPS4rm, TB_ALIGN_16 },
- { X86::VFMADDPD4rr, X86::VFMADDPD4rm, TB_ALIGN_16 },
- { X86::VFMADDPS4rrY, X86::VFMADDPS4rmY, TB_ALIGN_32 },
- { X86::VFMADDPD4rrY, X86::VFMADDPD4rmY, TB_ALIGN_32 },
- { X86::VFNMADDSS4rr, X86::VFNMADDSS4rm, 0 },
- { X86::VFNMADDSD4rr, X86::VFNMADDSD4rm, 0 },
- { X86::VFNMADDPS4rr, X86::VFNMADDPS4rm, TB_ALIGN_16 },
- { X86::VFNMADDPD4rr, X86::VFNMADDPD4rm, TB_ALIGN_16 },
- { X86::VFNMADDPS4rrY, X86::VFNMADDPS4rmY, TB_ALIGN_32 },
- { X86::VFNMADDPD4rrY, X86::VFNMADDPD4rmY, TB_ALIGN_32 },
- { X86::VFMSUBSS4rr, X86::VFMSUBSS4rm, 0 },
- { X86::VFMSUBSD4rr, X86::VFMSUBSD4rm, 0 },
- { X86::VFMSUBPS4rr, X86::VFMSUBPS4rm, TB_ALIGN_16 },
- { X86::VFMSUBPD4rr, X86::VFMSUBPD4rm, TB_ALIGN_16 },
- { X86::VFMSUBPS4rrY, X86::VFMSUBPS4rmY, TB_ALIGN_32 },
- { X86::VFMSUBPD4rrY, X86::VFMSUBPD4rmY, TB_ALIGN_32 },
- { X86::VFNMSUBSS4rr, X86::VFNMSUBSS4rm, 0 },
- { X86::VFNMSUBSD4rr, X86::VFNMSUBSD4rm, 0 },
- { X86::VFNMSUBPS4rr, X86::VFNMSUBPS4rm, TB_ALIGN_16 },
- { X86::VFNMSUBPD4rr, X86::VFNMSUBPD4rm, TB_ALIGN_16 },
- { X86::VFNMSUBPS4rrY, X86::VFNMSUBPS4rmY, TB_ALIGN_32 },
- { X86::VFNMSUBPD4rrY, X86::VFNMSUBPD4rmY, TB_ALIGN_32 },
- { X86::VFMADDSUBPS4rr, X86::VFMADDSUBPS4rm, TB_ALIGN_16 },
- { X86::VFMADDSUBPD4rr, X86::VFMADDSUBPD4rm, TB_ALIGN_16 },
- { X86::VFMADDSUBPS4rrY, X86::VFMADDSUBPS4rmY, TB_ALIGN_32 },
- { X86::VFMADDSUBPD4rrY, X86::VFMADDSUBPD4rmY, TB_ALIGN_32 },
- { X86::VFMSUBADDPS4rr, X86::VFMSUBADDPS4rm, TB_ALIGN_16 },
- { X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4rm, TB_ALIGN_16 },
- { X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4rmY, TB_ALIGN_32 },
- { X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4rmY, TB_ALIGN_32 },
+ { X86::VFMADDSS4rr, X86::VFMADDSS4rm, TB_ALIGN_NONE },
+ { X86::VFMADDSD4rr, X86::VFMADDSD4rm, TB_ALIGN_NONE },
+ { X86::VFMADDPS4rr, X86::VFMADDPS4rm, TB_ALIGN_NONE },
+ { X86::VFMADDPD4rr, X86::VFMADDPD4rm, TB_ALIGN_NONE },
+ { X86::VFMADDPS4rrY, X86::VFMADDPS4rmY, TB_ALIGN_NONE },
+ { X86::VFMADDPD4rrY, X86::VFMADDPD4rmY, TB_ALIGN_NONE },
+ { X86::VFNMADDSS4rr, X86::VFNMADDSS4rm, TB_ALIGN_NONE },
+ { X86::VFNMADDSD4rr, X86::VFNMADDSD4rm, TB_ALIGN_NONE },
+ { X86::VFNMADDPS4rr, X86::VFNMADDPS4rm, TB_ALIGN_NONE },
+ { X86::VFNMADDPD4rr, X86::VFNMADDPD4rm, TB_ALIGN_NONE },
+ { X86::VFNMADDPS4rrY, X86::VFNMADDPS4rmY, TB_ALIGN_NONE },
+ { X86::VFNMADDPD4rrY, X86::VFNMADDPD4rmY, TB_ALIGN_NONE },
+ { X86::VFMSUBSS4rr, X86::VFMSUBSS4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBSD4rr, X86::VFMSUBSD4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBPS4rr, X86::VFMSUBPS4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBPD4rr, X86::VFMSUBPD4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBPS4rrY, X86::VFMSUBPS4rmY, TB_ALIGN_NONE },
+ { X86::VFMSUBPD4rrY, X86::VFMSUBPD4rmY, TB_ALIGN_NONE },
+ { X86::VFNMSUBSS4rr, X86::VFNMSUBSS4rm, TB_ALIGN_NONE },
+ { X86::VFNMSUBSD4rr, X86::VFNMSUBSD4rm, TB_ALIGN_NONE },
+ { X86::VFNMSUBPS4rr, X86::VFNMSUBPS4rm, TB_ALIGN_NONE },
+ { X86::VFNMSUBPD4rr, X86::VFNMSUBPD4rm, TB_ALIGN_NONE },
+ { X86::VFNMSUBPS4rrY, X86::VFNMSUBPS4rmY, TB_ALIGN_NONE },
+ { X86::VFNMSUBPD4rrY, X86::VFNMSUBPD4rmY, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPS4rr, X86::VFMADDSUBPS4rm, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPD4rr, X86::VFMADDSUBPD4rm, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPS4rrY, X86::VFMADDSUBPS4rmY, TB_ALIGN_NONE },
+ { X86::VFMADDSUBPD4rrY, X86::VFMADDSUBPD4rmY, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPS4rr, X86::VFMSUBADDPS4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPD4rr, X86::VFMSUBADDPD4rm, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPS4rrY, X86::VFMSUBADDPS4rmY, TB_ALIGN_NONE },
+ { X86::VFMSUBADDPD4rrY, X86::VFMSUBADDPD4rmY, TB_ALIGN_NONE },
// XOP foldable instructions
{ X86::VPCMOVrr, X86::VPCMOVrm, 0 },
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