[llvm-commits] [llvm] r171080 - /llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

[Craig Topper]

Author: ctopper
Date: Tue Dec 25 19:47:12 2012
New Revision: 171080

URL: http://llvm.org/viewvc/llvm-project?rev=171080&view=rev
Log:
Remove alignment requirements from (V)EXTRACTPS. This instruction does 32-bit stores which aren't required to be aligned on SSE or AVX.

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=171080&r1=171079&r2=171080&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Tue Dec 25 19:47:12 2012
@@ -297,7 +297,7 @@
     { X86::DIV32r,      X86::DIV32m,        TB_FOLDED_LOAD },
     { X86::DIV64r,      X86::DIV64m,        TB_FOLDED_LOAD },
     { X86::DIV8r,       X86::DIV8m,         TB_FOLDED_LOAD },
-    { X86::EXTRACTPSrr, X86::EXTRACTPSmr,   TB_FOLDED_STORE | TB_ALIGN_16 },
+    { X86::EXTRACTPSrr, X86::EXTRACTPSmr,   TB_FOLDED_STORE },
     { X86::FsMOVAPDrr,  X86::MOVSDmr,       TB_FOLDED_STORE | TB_NO_REVERSE },
     { X86::FsMOVAPSrr,  X86::MOVSSmr,       TB_FOLDED_STORE | TB_NO_REVERSE },
     { X86::IDIV16r,     X86::IDIV16m,       TB_FOLDED_LOAD },
@@ -355,7 +355,7 @@
     { X86::TEST64ri32,  X86::TEST64mi32,    TB_FOLDED_LOAD },
     { X86::TEST8ri,     X86::TEST8mi,       TB_FOLDED_LOAD },
     // AVX 128-bit versions of foldable instructions
-    { X86::VEXTRACTPSrr,X86::VEXTRACTPSmr,  TB_FOLDED_STORE | TB_ALIGN_16 },
+    { X86::VEXTRACTPSrr,X86::VEXTRACTPSmr,  TB_FOLDED_STORE  },
     { X86::FsVMOVAPDrr, X86::VMOVSDmr,      TB_FOLDED_STORE | TB_NO_REVERSE },
     { X86::FsVMOVAPSrr, X86::VMOVSSmr,      TB_FOLDED_STORE | TB_NO_REVERSE },
     { X86::VEXTRACTF128rr, X86::VEXTRACTF128mr, TB_FOLDED_STORE | TB_ALIGN_16 },