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1; RUN: opt < %s -passes='function(loop-simplify),loop-extract' -disable-output2; This testcase is failing the loop extractor because not all exit blocks3; are dominated by all of the live-outs.4 5define i32 @ab(i32 %alpha, i32 %beta) {6entry:7 br label %loopentry.1.preheader8 9loopentry.1.preheader: ; preds = %entry10 br label %loopentry.111 12loopentry.1: ; preds = %no_exit.1, %loopentry.1.preheader13 br i1 false, label %no_exit.1, label %loopexit.0.loopexit114 15no_exit.1: ; preds = %loopentry.116 %tmp.53 = load i32, ptr null ; <i32> [#uses=1]17 br i1 false, label %shortcirc_next.2, label %loopentry.118 19shortcirc_next.2: ; preds = %no_exit.120 %tmp.563 = call i32 @wins( i32 0, i32 %tmp.53, i32 3 ) ; <i32> [#uses=0]21 ret i32 022 23loopexit.0.loopexit1: ; preds = %loopentry.124 br label %loopexit.025 26loopexit.0: ; preds = %loopexit.0.loopexit127 ret i32 028}29 30declare i32 @wins(i32, i32, i32)31 32declare i16 @ab_code()33 34