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[VPlan] Assert instead checking if VF is vec when widening calls (NFC)

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VPWidenCallRecipe should not be generated for scalar VFs. Replace check
with an assert.
This commit is contained in:
Florian Hahn 2023-05-05 18:21:56 +01:00
parent f9fa8a5997
commit 8bd02e5aef
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GPG Key ID: 9E54DEA47A8F4434
1 changed files with 2 additions and 3 deletions
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5
llvm/lib/Transforms/Vectorize/VPlanRecipes.cpp
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@ -478,6 +478,7 @@ void VPInstruction::setFastMathFlags(FastMathFlags FMFNew) {
}
void VPWidenCallRecipe::execute(VPTransformState &State) {
assert(State.VF.isVector() && "not widening");
auto &CI = *cast<CallInst>(getUnderlyingInstr());
assert(!isa<DbgInfoIntrinsic>(CI) &&
"DbgInfoIntrinsic should have been dropped during VPlan construction");
@ -488,9 +489,7 @@ void VPWidenCallRecipe::execute(VPTransformState &State) {
// Add return type if intrinsic is overloaded on it.
if (isVectorIntrinsicWithOverloadTypeAtArg(VectorIntrinsicID, -1)) {
TysForDecl.push_back(
State.VF.isVector()
? VectorType::get(CI.getType()->getScalarType(), State.VF)
: CI.getType());
VectorType::get(CI.getType()->getScalarType(), State.VF));
}
SmallVector<Value *, 4> Args;
for (const auto &I : enumerate(operands())) {