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back out r101423 and r101397, they break llvm-gcc self-host on darwin10

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@101434 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-04-16 01:16:20 +00:00
parent 5f0378251c
commit 607a7ab3da
44 changed files with 586 additions and 577 deletions
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38
lib/Transforms/Utils/BuildLibCalls.cpp
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@ -395,11 +395,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3, 2, false)) {
EmitMemCpy(CI->getOperand(0), CI->getOperand(1), CI->getOperand(2),
if (isFoldable(4, 3, false)) {
EmitMemCpy(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
1, false, B, TD);
replaceCall(CI->getOperand(0));
replaceCall(CI->getOperand(1));
return true;
}
return false;
@ -418,11 +418,11 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3, 2, false)) {
EmitMemMove(CI->getOperand(0), CI->getOperand(1), CI->getOperand(2),
if (isFoldable(4, 3, false)) {
EmitMemMove(CI->getOperand(1), CI->getOperand(2), CI->getOperand(3),
1, false, B, TD);
replaceCall(CI->getOperand(0));
replaceCall(CI->getOperand(1));
return true;
}
return false;
@ -436,12 +436,12 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
FT->getParamType(2) != TD->getIntPtrType(Context) ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3, 2, false)) {
Value *Val = B.CreateIntCast(CI->getOperand(1), B.getInt8Ty(),
if (isFoldable(4, 3, false)) {
Value *Val = B.CreateIntCast(CI->getOperand(2), B.getInt8Ty(),
false);
EmitMemSet(CI->getOperand(0), Val, CI->getOperand(2), false, B, TD);
replaceCall(CI->getOperand(0));
EmitMemSet(CI->getOperand(1), Val, CI->getOperand(3), false, B, TD);
replaceCall(CI->getOperand(1));
return true;
}
return false;
@ -462,8 +462,8 @@ 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(2, 1, true)) {
Value *Ret = EmitStrCpy(CI->getOperand(0), CI->getOperand(1), B, TD,
if (isFoldable(3, 2, true)) {
Value *Ret = EmitStrCpy(CI->getOperand(1), CI->getOperand(2), B, TD,
Name.substr(2, 6));
replaceCall(Ret);
return true;
@ -479,10 +479,10 @@ bool SimplifyFortifiedLibCalls::fold(CallInst *CI, const TargetData *TD) {
!FT->getParamType(2)->isIntegerTy() ||
FT->getParamType(3) != TD->getIntPtrType(Context))
return false;
if (isFoldable(3, 2, false)) {
Value *Ret = EmitStrNCpy(CI->getOperand(0), CI->getOperand(1),
CI->getOperand(2), B, TD, Name.substr(2, 7));
if (isFoldable(4, 3, false)) {
Value *Ret = EmitStrNCpy(CI->getOperand(1), CI->getOperand(2),
CI->getOperand(3), B, TD, Name.substr(2, 7));
replaceCall(Ret);
return true;
}