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[X86] Add an assert to mark more code that needs to be removed when the vector widening legalization switch is removed again.

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llvm-svn: 369837
This commit is contained in:
Craig Topper 2019-08-24 05:59:46 +00:00
parent 88c42edd9b
commit 3bfb3b1878
1 changed files with 4 additions and 1 deletions
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5
lib/Target/X86/X86ISelLowering.cpp
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@ -20390,8 +20390,11 @@ static SDValue LowerVSETCC(SDValue Op, const X86Subtarget &Subtarget,
// This is being called by type legalization because v2i32 is marked custom
// for result type legalization for v2f32.
if (VTOp0 == MVT::v2i32)
if (VTOp0 == MVT::v2i32) {
assert(!ExperimentalVectorWideningLegalization &&
"Should only get here with promote legalization!");
return SDValue();
}
// The non-AVX512 code below works under the assumption that source and
// destination types are the same.