25 lines
815 B
LLVM
25 lines
815 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
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; RUN: opt < %s -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -instcombine \
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; RUN: -simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
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declare void @bar()
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define void @test(i32 %X, i32 %Y) {
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; CHECK-LABEL: @test(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: ret void
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;
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entry:
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%tmp.2 = icmp ne i32 %X, %Y ; <i1> [#uses=1]
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br i1 %tmp.2, label %shortcirc_next, label %UnifiedReturnBlock
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shortcirc_next: ; preds = %entry
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%tmp.3 = icmp ne i32 %X, %Y ; <i1> [#uses=1]
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br i1 %tmp.3, label %UnifiedReturnBlock, label %then
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then: ; preds = %shortcirc_next
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call void @bar( )
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ret void
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UnifiedReturnBlock: ; preds = %shortcirc_next, %entry
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ret void
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}
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