Added test case for PR22678 (check CONCAT_VECTORS DAG combiner pass doesn't introduce illegal types)
llvm-svn: 230386
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@ -27,6 +27,14 @@ entry:
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ret void
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}
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; PR22678
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; Check CONCAT_VECTORS DAG combiner pass doesn't introduce illegal types.
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define void @test_pr22678() {
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%1 = fptoui <16 x float> undef to <16 x i8>
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store <16 x i8> %1, <16 x i8>* undef
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ret void
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}
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; Radar 8407927: Make sure that VMOVRRD gets optimized away when the result is
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; converted back to be used as a vector type.
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; CHECK-LABEL: test_vmovrrd_combine:
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