20 lines
535 B
LLVM
20 lines
535 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -instsimplify -S | FileCheck %s
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define {i32, i32} @poison({i32, i32} %x) {
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; CHECK-LABEL: @poison(
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; CHECK-NEXT: ret { i32, i32 } [[X:%.*]]
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;
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%v = insertvalue {i32, i32} %x, i32 poison, 0
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ret {i32, i32} %v
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}
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define {i32, i32} @poison2({i32, i32} %x) {
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; CHECK-LABEL: @poison2(
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; CHECK-NEXT: ret { i32, i32 } [[X:%.*]]
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;
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%elem = extractvalue {i32, i32} %x, 0
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%v = insertvalue {i32, i32} poison, i32 %elem, 0
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ret {i32, i32} %v
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}
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