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Use movaps / movapd to spill / restore V4F4 / V2F8 registers.

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llvm-svn: 26240
This commit is contained in:
Evan Cheng 2006-02-16 21:20:26 +00:00
parent 70d21494ed
commit 447c171afd
1 changed files with 12 additions and 4 deletions
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16
lib/Target/X86/X86RegisterInfo.cpp
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@ -57,10 +57,14 @@ void X86RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
Opc = X86::MOV16mr;
} else if (RC == &X86::RFPRegClass || RC == &X86::RSTRegClass) {
Opc = X86::FpST64m;
} else if (RC == &X86::FR32RegClass || RC == &X86::V4F4RegClass) {
} else if (RC == &X86::FR32RegClass) {
Opc = X86::MOVSSmr;
} else if (RC == &X86::FR64RegClass || RC == &X86::V2F8RegClass) {
} else if (RC == &X86::FR64RegClass) {
Opc = X86::MOVSDmr;
} else if (RC == &X86::V4F4RegClass) {
Opc = X86::MOVAPSmr;
} else if (RC == &X86::V2F8RegClass) {
Opc = X86::MOVAPDmr;
} else {
assert(0 && "Unknown regclass");
abort();
@ -81,10 +85,14 @@ void X86RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
Opc = X86::MOV16rm;
} else if (RC == &X86::RFPRegClass || RC == &X86::RSTRegClass) {
Opc = X86::FpLD64m;
} else if (RC == &X86::FR32RegClass || RC == &X86::V4F4RegClass) {
} else if (RC == &X86::FR32RegClass) {
Opc = X86::MOVSSrm;
} else if (RC == &X86::FR64RegClass || RC == &X86::V2F8RegClass) {
} else if (RC == &X86::FR64RegClass) {
Opc = X86::MOVSDrm;
} else if (RC == &X86::V4F4RegClass) {
Opc = X86::MOVAPSrm;
} else if (RC == &X86::V2F8RegClass) {
Opc = X86::MOVAPDrm;
} else {
assert(0 && "Unknown regclass");
abort();