44 lines
1.4 KiB
LLVM
44 lines
1.4 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals
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; RUN: opt < %s -passes=simplifycfg -simplifycfg-require-and-preserve-domtree=1 -S | FileCheck %s
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;; Test case for bug 25299, contributed by David Majnemer.
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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define void @f(i1 %B) personality i1 undef {
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; CHECK-LABEL: @f(
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; CHECK-NEXT: entry:
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; CHECK-NEXT: call void @g()
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; CHECK-NEXT: br label [[CONTINUE:%.*]]
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; CHECK: continue:
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; CHECK-NEXT: call void @g()
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; CHECK-NEXT: br label [[CONTINUE]]
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;
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entry:
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invoke void @g()
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to label %continue unwind label %unwind
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unwind: ; preds = %entry
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%tmp101 = landingpad { ptr, i32 }
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cleanup
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br i1 %B, label %resume, label %then
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then: ; preds = %cleanup1
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br label %resume
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resume: ; preds = %cleanup2, %then, %cleanup1, %unwind
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%tmp104 = phi { ptr, i32 } [ %tmp101, %then ], [ %tmp106, %cleanup2 ], [ %tmp101, %unwind ]
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resume { ptr, i32 } %tmp104
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continue: ; preds = %entry, %continue
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invoke void @g()
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to label %continue unwind label %cleanup2
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cleanup2: ; preds = %continue
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%tmp106 = landingpad { ptr, i32 }
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cleanup
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br label %resume
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}
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declare void @g()
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