From: Craig Topper Date: Wed, 16 Nov 2011 05:02:04 +0000 (+0000) Subject: Remove code to enable execution dependency fix pass on VR256. VR128 is sufficient... X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=2713d045e3df9d4602f020088001cbc96ca680c3;p=oota-llvm.git Remove code to enable execution dependency fix pass on VR256. VR128 is sufficient after r144636. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144777 91177308-0d34-0410-b5e6-96231b3b80d8 --- diff --git a/lib/Target/X86/X86TargetMachine.cpp b/lib/Target/X86/X86TargetMachine.cpp index feb71555c46..b4401ccbb70 100644 --- a/lib/Target/X86/X86TargetMachine.cpp +++ b/lib/Target/X86/X86TargetMachine.cpp @@ -135,15 +135,9 @@ bool X86TargetMachine::addPostRegAlloc(PassManagerBase &PM, bool X86TargetMachine::addPreEmitPass(PassManagerBase &PM, CodeGenOpt::Level OptLevel) { bool ShouldPrint = false; - if (OptLevel != CodeGenOpt::None) { - if (Subtarget.hasXMMInt()) { - PM.add(createExecutionDependencyFixPass(&X86::VR128RegClass)); - ShouldPrint = true; - } - if (Subtarget.hasAVX()) { - PM.add(createExecutionDependencyFixPass(&X86::VR256RegClass)); - ShouldPrint = true; - } + if (OptLevel != CodeGenOpt::None && Subtarget.hasXMMInt()) { + PM.add(createExecutionDependencyFixPass(&X86::VR128RegClass)); + ShouldPrint = true; } if (Subtarget.hasAVX() && UseVZeroUpper) {