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Viewing changes to test/Transforms/SimplifyCFG/invoke_unwind.ll

  • Committer: Package Import Robot
  • Author(s): Sylvestre Ledru
  • Date: 2012-03-29 19:09:51 UTC
  • Revision ID: package-import@ubuntu.com-20120329190951-aq83ivog4cg8bxun
Tags: upstream-3.1~svn153643
Import upstream version 3.1~svn153643

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test/Transforms/SimplifyCFG/invoke_unwind.ll
 
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; RUN: opt < %s -simplifycfg -S | FileCheck %s
 
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declare void @bar()
 
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; This testcase checks to see if the simplifycfg pass is converting invoke
 
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; instructions to call instructions if the handler just rethrows the exception.
 
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define i32 @test1() {
 
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; CHECK: @test1
 
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; CHECK-NEXT: call void @bar()
 
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; CHECK-NEXT: ret i32 0
 
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        invoke void @bar( )
 
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                        to label %1 unwind label %Rethrow
 
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        ret i32 0
 
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Rethrow:
 
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        %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0
 
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                 catch i8* null
 
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        resume { i8*, i32 } %exn
 
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}
 
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declare i32 @__gxx_personality_v0(...)