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Remove code to adjust the iterator for llvm.readio and llvm.writeio.

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The iterator is pointing at the next instruction which should not disappear
when doing the load/store replacement.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12954 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
John Criswell 2004-04-14 21:27:56 +00:00
parent 8121fcd260
commit 53b54be5fc
2 changed files with 0 additions and 20 deletions
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10
lib/Target/X86/InstSelectSimple.cpp
View File

@ -1548,11 +1548,6 @@ void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
LoadInst * LI = new LoadInst (CI->getOperand(1), "", true, CI);
CI->replaceAllUsesWith (LI);
BB->getInstList().erase (CI);
if (Before) { // Move iterator to instruction after call
I = Before; ++I;
} else {
I = BB->begin();
}
break;
}
case Intrinsic::writeio: {
@ -1563,11 +1558,6 @@ void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
CI->getOperand(2), true, CI);
CI->replaceAllUsesWith (LI);
BB->getInstList().erase (CI);
if (Before) { // Move iterator to instruction after call
I = Before; ++I;
} else {
I = BB->begin();
}
break;
}
default:

10
lib/Target/X86/X86ISelSimple.cpp
View File

@ -1548,11 +1548,6 @@ void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
LoadInst * LI = new LoadInst (CI->getOperand(1), "", true, CI);
CI->replaceAllUsesWith (LI);
BB->getInstList().erase (CI);
if (Before) { // Move iterator to instruction after call
I = Before; ++I;
} else {
I = BB->begin();
}
break;
}
case Intrinsic::writeio: {
@ -1563,11 +1558,6 @@ void ISel::LowerUnknownIntrinsicFunctionCalls(Function &F) {
CI->getOperand(2), true, CI);
CI->replaceAllUsesWith (LI);
BB->getInstList().erase (CI);
if (Before) { // Move iterator to instruction after call
I = Before; ++I;
} else {
I = BB->begin();
}
break;
}
default: