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eliminate redundant conditions from the signless types conversion.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40927 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2007-08-08 16:19:57 +00:00
parent a099b6c7bb
commit 79e038a16d
1 changed files with 4 additions and 7 deletions
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11
lib/ExecutionEngine/JIT/JIT.cpp
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@ -107,11 +107,10 @@ GenericValue JIT::runFunction(Function *F,
// Handle some common cases first. These cases correspond to common `main'
// prototypes.
if (RetTy == Type::Int32Ty || RetTy == Type::Int32Ty || RetTy == Type::VoidTy) {
if (RetTy == Type::Int32Ty || RetTy == Type::VoidTy) {
switch (ArgValues.size()) {
case 3:
if ((FTy->getParamType(0) == Type::Int32Ty ||
FTy->getParamType(0) == Type::Int32Ty) &&
if (FTy->getParamType(0) == Type::Int32Ty &&
isa<PointerType>(FTy->getParamType(1)) &&
isa<PointerType>(FTy->getParamType(2))) {
int (*PF)(int, char **, const char **) =
@ -126,8 +125,7 @@ GenericValue JIT::runFunction(Function *F,
}
break;
case 2:
if ((FTy->getParamType(0) == Type::Int32Ty ||
FTy->getParamType(0) == Type::Int32Ty) &&
if (FTy->getParamType(0) == Type::Int32Ty &&
isa<PointerType>(FTy->getParamType(1))) {
int (*PF)(int, char **) = (int(*)(int, char **))(intptr_t)FPtr;
@ -140,8 +138,7 @@ GenericValue JIT::runFunction(Function *F,
break;
case 1:
if (FTy->getNumParams() == 1 &&
(FTy->getParamType(0) == Type::Int32Ty ||
FTy->getParamType(0) == Type::Int32Ty)) {
FTy->getParamType(0) == Type::Int32Ty) {
GenericValue rv;
int (*PF)(int) = (int(*)(int))(intptr_t)FPtr;
rv.IntVal = APInt(32, PF(ArgValues[0].IntVal.getZExtValue()));