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Add load-folding table entries for MOVDQA.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61972 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman 2009-01-09 02:40:34 +00:00
parent b134709a58
commit 5446274bd2
1 changed files with 6 additions and 0 deletions
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6
lib/Target/X86/X86InstrInfo.cpp
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@ -265,6 +265,7 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
{ X86::MOV8rr, X86::MOV8mr, 0 },
{ X86::MOVAPDrr, X86::MOVAPDmr, 0 },
{ X86::MOVAPSrr, X86::MOVAPSmr, 0 },
{ X86::MOVDQArr, X86::MOVDQAmr, 0 },
{ X86::MOVPDI2DIrr, X86::MOVPDI2DImr, 0 },
{ X86::MOVPQIto64rr,X86::MOVPQI2QImr, 0 },
{ X86::MOVPS2SSrr, X86::MOVPS2SSmr, 0 },
@ -380,6 +381,7 @@ X86InstrInfo::X86InstrInfo(X86TargetMachine &tm)
{ X86::MOVDDUPrr, X86::MOVDDUPrm },
{ X86::MOVDI2PDIrr, X86::MOVDI2PDIrm },
{ X86::MOVDI2SSrr, X86::MOVDI2SSrm },
{ X86::MOVDQArr, X86::MOVDQArm },
{ X86::MOVSD2PDrr, X86::MOVSD2PDrm },
{ X86::MOVSDrr, X86::MOVSDrm },
{ X86::MOVSHDUPrr, X86::MOVSHDUPrm },
@ -681,6 +683,7 @@ bool X86InstrInfo::isMoveInstr(const MachineInstr& MI,
case X86::FsMOVAPDrr:
case X86::MOVAPSrr:
case X86::MOVAPDrr:
case X86::MOVDQArr:
case X86::MOVSS2PSrr:
case X86::MOVSD2PDrr:
case X86::MOVPS2SSrr:
@ -712,6 +715,7 @@ unsigned X86InstrInfo::isLoadFromStackSlot(const MachineInstr *MI,
case X86::MOVSDrm:
case X86::MOVAPSrm:
case X86::MOVAPDrm:
case X86::MOVDQArm:
case X86::MMX_MOVD64rm:
case X86::MMX_MOVQ64rm:
if (MI->getOperand(1).isFI() && MI->getOperand(2).isImm() &&
@ -742,6 +746,7 @@ unsigned X86InstrInfo::isStoreToStackSlot(const MachineInstr *MI,
case X86::MOVSDmr:
case X86::MOVAPSmr:
case X86::MOVAPDmr:
case X86::MOVDQAmr:
case X86::MMX_MOVD64mr:
case X86::MMX_MOVQ64mr:
case X86::MMX_MOVNTQmr:
@ -795,6 +800,7 @@ X86InstrInfo::isReallyTriviallyReMaterializable(const MachineInstr *MI) const {
case X86::MOVSDrm:
case X86::MOVAPSrm:
case X86::MOVAPDrm:
case X86::MOVDQArm:
case X86::MMX_MOVD64rm:
case X86::MMX_MOVQ64rm: {
// Loads from constant pools are trivially rematerializable.