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3a4c856323
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48527 91177308-0d34-0410-b5e6-96231b3b80d8
18 lines
460 B
LLVM
18 lines
460 B
LLVM
; Exit blocks need to be updated for all nested loops...
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; RUN: llvm-as < %s | opt -loopsimplify
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define i32 @yyparse() {
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bb0:
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br i1 false, label %UnifiedExitNode, label %bb19
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bb19: ; preds = %bb28, %bb0
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br i1 false, label %bb28, label %UnifiedExitNode
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bb28: ; preds = %bb32, %bb19
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br i1 false, label %bb32, label %bb19
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bb32: ; preds = %bb28
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br i1 false, label %UnifiedExitNode, label %bb28
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UnifiedExitNode: ; preds = %bb32, %bb19, %bb0
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ret i32 0
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}
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