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Eliminate getClass, it is not needed

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24053 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-10-28 04:57:11 +00:00
parent 9489c04efc
commit a411bef105
1 changed files with 6 additions and 7 deletions
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13
lib/Target/IA64/IA64RegisterInfo.cpp
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@ -53,13 +53,12 @@ void IA64RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
unsigned SrcReg, int FrameIdx,
const TargetRegisterClass *RC) const{
if (getClass(SrcReg) == IA64::FPRegisterClass) {
if (RC == IA64::FPRegisterClass) {
BuildMI(MBB, MI, IA64::STF8, 2).addFrameIndex(FrameIdx).addReg(SrcReg);
}
else if (getClass(SrcReg) == IA64::GRRegisterClass) {
} else if (RC == IA64::GRRegisterClass) {
BuildMI(MBB, MI, IA64::ST8, 2).addFrameIndex(FrameIdx).addReg(SrcReg);
}
else if (getClass(SrcReg) == IA64::PRRegisterClass) {
else if (RC == IA64::PRRegisterClass) {
/* we use IA64::r2 as a temporary register for doing this hackery. */
// first we load 0:
BuildMI(MBB, MI, IA64::MOV, 1, IA64::r2).addReg(IA64::r0);
@ -77,11 +76,11 @@ void IA64RegisterInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
unsigned DestReg, int FrameIdx,
const TargetRegisterClass *RC)const{
if (getClass(DestReg) == IA64::FPRegisterClass) {
if (RC == IA64::FPRegisterClass) {
BuildMI(MBB, MI, IA64::LDF8, 1, DestReg).addFrameIndex(FrameIdx);
} else if (getClass(DestReg) == IA64::GRRegisterClass) {
} else if (RC == IA64::GRRegisterClass) {
BuildMI(MBB, MI, IA64::LD8, 1, DestReg).addFrameIndex(FrameIdx);
} else if (getClass(DestReg) == IA64::PRRegisterClass) {
} else if (RC == IA64::PRRegisterClass) {
// first we load a byte from the stack into r2, our 'predicate hackery'
// scratch reg
BuildMI(MBB, MI, IA64::LD8, 1, IA64::r2).addFrameIndex(FrameIdx);