From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 26 Dec 2012 01:47:12 +0000 (+0000)
Subject: Remove alignment requirements from (V)EXTRACTPS. This instruction does 32-bit stores... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=1ac0046fa83142724c94c8edd46584d638fc141a;p=oota-llvm.git

Remove alignment requirements from (V)EXTRACTPS. This instruction does 32-bit stores which aren't required to be aligned on SSE or AVX.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171080 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/X86InstrInfo.cpp b/lib/Target/X86/X86InstrInfo.cpp
index 876a63f87b0..71743535452 100644
--- a/lib/Target/X86/X86InstrInfo.cpp
+++ b/lib/Target/X86/X86InstrInfo.cpp
@@ -297,7 +297,7 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { 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 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
     { 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 },