[llvm-commits] [llvm] r42761 - /llvm/trunk/lib/Target/X86/X86InstrInfo.cpp

[Evan Cheng]

Author: evancheng
Date: Mon Oct  8 13:27:46 2007
New Revision: 42761

URL: http://llvm.org/viewvc/llvm-project?rev=42761&view=rev
Log:
Allow x86 compare to be commutable by default.

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=42761&r1=42760&r2=42761&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86InstrInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86InstrInfo.cpp Mon Oct  8 13:27:46 2007
@@ -22,15 +22,8 @@
 #include "llvm/CodeGen/LiveVariables.h"
 #include "llvm/CodeGen/SSARegMap.h"
 #include "llvm/Target/TargetOptions.h"
-#include "llvm/Support/CommandLine.h"
 using namespace llvm;
 
-namespace {
-  cl::opt<bool>
-  EnableCommuteCMove("enable-x86-commute-cmove",
-           cl::desc("Commute conditional moves by inverting conditions"));
-}
-
 X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
   : TargetInstrInfo(X86Insts, array_lengthof(X86Insts)),
     TM(tm), RI(tm, *this) {
@@ -442,8 +435,6 @@
   case X86::CMOVNP16rr:
   case X86::CMOVNP32rr:
   case X86::CMOVNP64rr: {
-    if (!EnableCommuteCMove)
-      return 0;
     unsigned Opc = 0;
     switch (MI->getOpcode()) {
     default: break;


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