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Temporary work around for a libcall insertion bug: If a target doesn't

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support FSIN/FCOS nodes, do not lower sin/cos to them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25425 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-01-18 21:50:14 +00:00
parent c4e8c9f318
commit d12b2d7b5a
1 changed files with 6 additions and 2 deletions
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8
lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
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@ -1070,7 +1070,9 @@ void SelectionDAGLowering::visitCall(CallInst &I) {
} else if (Name[0] == 's' && (Name == "sin" || Name == "sinf")) {
if (I.getNumOperands() == 2 && // Basic sanity checks.
I.getOperand(1)->getType()->isFloatingPoint() &&
I.getType() == I.getOperand(1)->getType()) {
I.getType() == I.getOperand(1)->getType() &&
TLI.isOperationLegal(ISD::FSIN,
TLI.getValueType(I.getOperand(1)->getType()))) {
SDOperand Tmp = getValue(I.getOperand(1));
setValue(&I, DAG.getNode(ISD::FSIN, Tmp.getValueType(), Tmp));
return;
@ -1078,7 +1080,9 @@ void SelectionDAGLowering::visitCall(CallInst &I) {
} else if (Name[0] == 'c' && (Name == "cos" || Name == "cosf")) {
if (I.getNumOperands() == 2 && // Basic sanity checks.
I.getOperand(1)->getType()->isFloatingPoint() &&
I.getType() == I.getOperand(1)->getType()) {
I.getType() == I.getOperand(1)->getType() &&
TLI.isOperationLegal(ISD::FCOS,
TLI.getValueType(I.getOperand(1)->getType()))) {
SDOperand Tmp = getValue(I.getOperand(1));
setValue(&I, DAG.getNode(ISD::FCOS, Tmp.getValueType(), Tmp));
return;