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use ArgOperand API and CallInst::ArgOffset 

llvm-svn: 107002
This commit is contained in:
Gabor Greif 2010-06-28 12:29:20 +00:00
parent 70a0e4e0a0
commit 2de43a7c5c
1 changed files with 17 additions and 17 deletions
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34
llvm/lib/Transforms/Utils/BuildLibCalls.cpp
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@ -420,11 +420,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(4, 3, false)) {
EmitMemCpy(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
EmitMemCpy(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
1, false, B, TD);
replaceCall(CI->getOperand(1));
replaceCall(CI->getArgOperand(0));
return true;
}
return false;
@ -443,11 +443,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(4, 3, false)) {
EmitMemMove(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
EmitMemMove(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
1, false, B, TD);
replaceCall(CI->getOperand(1));
replaceCall(CI->getArgOperand(0));
return true;
}
return false;
@ -461,9 +461,9 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(4, 3, false)) {
Value *Val = B.CreateIntCast(CI->getOperand(2), B.getInt8Ty(),
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
Value *Val = B.CreateIntCast(CI->getArgOperand(1), B.getInt8Ty(),
false);
EmitMemSet(CI->getArgOperand(0), Val, CI->getArgOperand(2), false, B, TD);
replaceCall(CI->getArgOperand(0));
@ -487,8 +487,8 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
// st[rp]cpy_chk call which may fail at runtime if the size is too long.
// TODO: It might be nice to get a maximum length out of the possible
// string lengths for varying.
if (isFoldable(3, 2, true)) {
Value *Ret = EmitStrCpy(CI->getOperand(1), CI->getOperand(2), B, TD,
if (isFoldable(2 + CallInst::ArgOffset, 1 + CallInst::ArgOffset, true)) {
Value *Ret = EmitStrCpy(CI->getArgOperand(0), CI->getArgOperand(1), B, TD,
Name.substr(2, 6));
replaceCall(Ret);
return true;
@ -504,10 +504,10 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
!FT->getParamType(2)->isIntegerTy() ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(4, 3, false)) {
Value *Ret = EmitStrNCpy(CI->getOperand(1), CI->getOperand(2),
CI->getOperand(3), B, TD, Name.substr(2, 7));
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
Value *Ret = EmitStrNCpy(CI->getArgOperand(0), CI->getArgOperand(1),
CI->getArgOperand(2), B, TD, Name.substr(2, 7));
replaceCall(Ret);
return true;
}