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[InstSimplify] Add load of undef aggregate test (NFC)

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To make sure this doesn't crash the following commit.
This commit is contained in:
Nikita Popov 2021-03-21 17:40:17 +01:00
parent d872e52c16
commit b3cc8585de
1 changed files with 10 additions and 0 deletions
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10
test/Transforms/InstSimplify/ConstProp/loads.ll
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@ -251,3 +251,13 @@ define i64 @test_array_of_zero_size_array() {
%v = load i64, i64* bitcast ([4294967295 x [0 x i32]]* @g9 to i64*)
ret i64 %v
}
@g10 = constant {i128} {i128 undef}
define i32* @test_undef_aggregate() {
; CHECK-LABEL: @test_undef_aggregate(
; CHECK-NEXT: ret i32* undef
;
%v = load i32*, i32** bitcast ({i128}* @g10 to i32**)
ret i32* %v
}