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eliminate CallInst::ArgOffset

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108522 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-07-16 09:38:02 +00:00
parent 10bb4211d6
commit a6aac4c5bc
8 changed files with 37 additions and 44 deletions
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10
lib/Transforms/Utils/BuildLibCalls.cpp
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@ -421,7 +421,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
if (isFoldable(3, 2, false)) {
EmitMemCpy(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
1, false, B, TD);
replaceCall(CI->getArgOperand(0));
@ -444,7 +444,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
if (isFoldable(3, 2, false)) {
EmitMemMove(CI->getArgOperand(0), CI->getArgOperand(1), CI->getArgOperand(2),
1, false, B, TD);
replaceCall(CI->getArgOperand(0));
@ -462,7 +462,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
if (isFoldable(3, 2, false)) {
Value *Val = B.CreateIntCast(CI->getArgOperand(1), B.getInt8Ty(),
false);
EmitMemSet(CI->getArgOperand(0), Val, CI->getArgOperand(2), false, B, TD);
@ -487,7 +487,7 @@ 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(2 + CallInst::ArgOffset, 1 + CallInst::ArgOffset, true)) {
if (isFoldable(2, 1, true)) {
Value *Ret = EmitStrCpy(CI->getArgOperand(0), CI->getArgOperand(1), B, TD,
Name.substr(2, 6));
replaceCall(Ret);
@ -505,7 +505,7 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3 + CallInst::ArgOffset, 2 + CallInst::ArgOffset, false)) {
if (isFoldable(3, 2, false)) {
Value *Ret = EmitStrNCpy(CI->getArgOperand(0), CI->getArgOperand(1),
CI->getArgOperand(2), B, TD, Name.substr(2, 7));
replaceCall(Ret);