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formatting cleanups.

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llvm-svn: 90298
This commit is contained in:
Chris Lattner 2009-12-02 06:35:55 +00:00
parent cb2c4e9f42
commit 90aff65316
1 changed files with 22 additions and 20 deletions
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42
lib/Transforms/Scalar/DeadStoreElimination.cpp
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@ -85,9 +85,14 @@ static bool doesClobberMemory(Instruction *I) {
return true;
if (IntrinsicInst *II = dyn_cast<IntrinsicInst>(I)) {
switch (II->getIntrinsicID()) {
default: return false;
case Intrinsic::memset: case Intrinsic::memmove: case Intrinsic::memcpy:
case Intrinsic::init_trampoline: case Intrinsic::lifetime_end: return true;
default:
return false;
case Intrinsic::memset:
case Intrinsic::memmove:
case Intrinsic::memcpy:
case Intrinsic::init_trampoline:
case Intrinsic::lifetime_end:
return true;
}
}
return false;
@ -111,14 +116,13 @@ static Value *getPointerOperand(Instruction *I) {
return SI->getPointerOperand();
if (MemIntrinsic *MI = dyn_cast<MemIntrinsic>(I))
return MI->getOperand(1);
IntrinsicInst *II = cast<IntrinsicInst>(I);
switch (II->getIntrinsicID()) {
default:
assert(false && "Unexpected intrinsic!");
case Intrinsic::init_trampoline:
return II->getOperand(1);
case Intrinsic::lifetime_end:
return II->getOperand(2);
switch (cast<IntrinsicInst>(I)->getIntrinsicID()) {
default: assert(false && "Unexpected intrinsic!");
case Intrinsic::init_trampoline:
return I->getOperand(1);
case Intrinsic::lifetime_end:
return I->getOperand(2);
}
}
@ -135,15 +139,13 @@ static unsigned getStoreSize(Instruction *I, const TargetData *TD) {
if (MemIntrinsic *MI = dyn_cast<MemIntrinsic>(I)) {
Len = MI->getLength();
} else {
IntrinsicInst *II = cast<IntrinsicInst>(I);
switch (II->getIntrinsicID()) {
default:
assert(false && "Unexpected intrinsic!");
case Intrinsic::init_trampoline:
return -1u;
case Intrinsic::lifetime_end:
Len = II->getOperand(1);
break;
switch (cast<IntrinsicInst>(I)->getIntrinsicID()) {
default: assert(false && "Unexpected intrinsic!");
case Intrinsic::init_trampoline:
return -1u;
case Intrinsic::lifetime_end:
Len = I->getOperand(1);
break;
}
}
if (ConstantInt *LenCI = dyn_cast<ConstantInt>(Len))