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c77e3fdff4
While here move simplifyLoop() function to the new header, as suggested by Chandler in the review. Differential Revision: http://reviews.llvm.org/D21404 llvm-svn: 274959
18 lines
343 B
LLVM
18 lines
343 B
LLVM
; RUN: opt < %s -loop-simplify
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; RUN: opt < %s -passes=loop-simplify
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; This function should get a preheader inserted before BB3, that is jumped
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; to by BB1 & BB2
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;
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define void @test() {
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br i1 true, label %BB1, label %BB2
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BB1: ; preds = %0
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br label %BB3
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BB2: ; preds = %0
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br label %BB3
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BB3: ; preds = %BB3, %BB2, %BB1
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br label %BB3
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}
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