llvm-6502/test/Transforms/CodeExtractor/2004-03-14-DominanceProblem.ll
Dan Gohman b1e1e82c54 Change these tests to feed the assembly files to opt directly, instead
of using llvm-as, now that opt supports this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81226 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-08 16:50:01 +00:00

34 lines
1.0 KiB
LLVM

; RUN: opt %s -loop-extract -disable-output
; This testcase is failing the loop extractor because not all exit blocks
; are dominated by all of the live-outs.
define i32 @ab(i32 %alpha, i32 %beta) {
entry:
br label %loopentry.1.preheader
loopentry.1.preheader: ; preds = %entry
br label %loopentry.1
loopentry.1: ; preds = %no_exit.1, %loopentry.1.preheader
br i1 false, label %no_exit.1, label %loopexit.0.loopexit1
no_exit.1: ; preds = %loopentry.1
%tmp.53 = load i32* null ; <i32> [#uses=1]
br i1 false, label %shortcirc_next.2, label %loopentry.1
shortcirc_next.2: ; preds = %no_exit.1
%tmp.563 = call i32 @wins( i32 0, i32 %tmp.53, i32 3 ) ; <i32> [#uses=0]
ret i32 0
loopexit.0.loopexit1: ; preds = %loopentry.1
br label %loopexit.0
loopexit.0: ; preds = %loopexit.0.loopexit1
ret i32 0
}
declare i32 @wins(i32, i32, i32)
declare i16 @ab_code()