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convert to filecheck

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llvm-svn: 91889
This commit is contained in:
Chris Lattner 2009-12-22 06:04:26 +00:00
parent e1abf0437c
commit 3f9fc699e0
1 changed files with 15 additions and 5 deletions
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20
test/Transforms/SimplifyCFG/basictest.ll
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@ -1,30 +1,40 @@
; Test CFG simplify removal of branch instructions...
; Test CFG simplify removal of branch instructions.
;
; RUN: opt < %s -simplifycfg -S | not grep br
; RUN: opt < %s -simplifycfg -S | FileCheck %s
define void @test1() {
br label %BB1
BB1: ; preds = %0
ret void
; CHECK: @test1
; CHECK-NEXT: ret void
}
define void @test2() {
ret void
BB1: ; No predecessors!
ret void
; CHECK: @test2
; CHECK-NEXT: ret void
; CHECK-NEXT: }
}
define void @test3(i1 %T) {
br i1 %T, label %BB1, label %BB1
BB1: ; preds = %0, %0
ret void
; CHECK: @test3
; CHECK-NEXT: ret void
}
define void @test4() {
entry:
br label %return
br label %return
return:
ret void
ret void
; CHECK: @test4
; CHECK-NEXT: ret void
}
@test4g = global i8* blockaddress(@test4, %return)