; The phi should not be eliminated in this case, because the divide op could trap. ; RUN: opt < %s -simplifycfg -S | FileCheck %s target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128" target triple = "i686-apple-darwin8" @G = weak global i32 0, align 8 ; [#uses=2] define void @test(i32 %X, i32 %Y, i32 %Z) { entry: %"alloca point" = bitcast i32 0 to i32 ; [#uses=0] %tmp = load i32, i32* @G, align 8 ; [#uses=2] %tmp3 = icmp eq i32 %X, %Y ; [#uses=1] %tmp34 = zext i1 %tmp3 to i8 ; [#uses=1] %toBool = icmp ne i8 %tmp34, 0 ; [#uses=1] br i1 %toBool, label %cond_true, label %cond_next cond_true: ; preds = %entry %tmp7 = udiv i32 %tmp, %Z ; [#uses=1] br label %cond_next cond_next: ; preds = %cond_true, %entry ; CHECK: = phi i32 %F.0 = phi i32 [ %tmp, %entry ], [ %tmp7, %cond_true ] ; [#uses=1] store i32 %F.0, i32* @G, align 8 ret void }