llvm-6502/test/Other/2003-02-19-LoopInfoNestingBug.ll
Bill Wendling d31af2ab6b Modified the RUN line from "analyze ..." to "opt -analyze ..." because
Reid removed the analyze tool and incorporated it into the opt tool.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29807 91177308-0d34-0410-b5e6-96231b3b80d8
2006-08-22 04:37:51 +00:00

28 lines
547 B
LLVM

; LoopInfo is incorrectly calculating loop nesting! In this case it doesn't
; figure out that loop "Inner" should be nested inside of leep "LoopHeader",
; and instead nests it just inside loop "Top"
;
; RUN: opt -analyze -loops %s | grep ' Loop Containing:[ ]*%Inner'
;
implementation
void %test() {
br label %Top
Top:
br label %LoopHeader
Next:
br bool false, label %Inner, label %Out
Inner:
br bool false, label %Inner, label %LoopHeader
LoopHeader:
br label %Next
Out:
br bool false, label %Top, label %Done
Done:
ret void
}