1*f4a2713aSLionel Sambuc; RUN: llc -verify-loop-info -verify-dom-info -march=x86-64 < %s 2*f4a2713aSLionel Sambuc; PR5243 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc@.str96 = external constant [37 x i8], align 8 ; <[37 x i8]*> [#uses=1] 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambucdefine void @foo() nounwind { 7*f4a2713aSLionel Sambucbb: 8*f4a2713aSLionel Sambuc br label %ybb1 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambucybb1: ; preds = %yybb13, %xbb6, %bb 11*f4a2713aSLionel Sambuc switch i32 undef, label %bb18 [ 12*f4a2713aSLionel Sambuc i32 150, label %ybb2 13*f4a2713aSLionel Sambuc i32 151, label %bb17 14*f4a2713aSLionel Sambuc i32 152, label %bb19 15*f4a2713aSLionel Sambuc i32 157, label %ybb8 16*f4a2713aSLionel Sambuc ] 17*f4a2713aSLionel Sambuc 18*f4a2713aSLionel Sambucybb2: ; preds = %ybb1 19*f4a2713aSLionel Sambuc %tmp = icmp eq i8** undef, null ; <i1> [#uses=1] 20*f4a2713aSLionel Sambuc br i1 %tmp, label %bb3, label %xbb6 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambucbb3: ; preds = %ybb2 23*f4a2713aSLionel Sambuc unreachable 24*f4a2713aSLionel Sambuc 25*f4a2713aSLionel Sambucxbb4: ; preds = %xbb6 26*f4a2713aSLionel Sambuc store i32 0, i32* undef, align 8 27*f4a2713aSLionel Sambuc br i1 undef, label %xbb6, label %bb5 28*f4a2713aSLionel Sambuc 29*f4a2713aSLionel Sambucbb5: ; preds = %xbb4 30*f4a2713aSLionel Sambuc call fastcc void @decl_mode_check_failed() nounwind 31*f4a2713aSLionel Sambuc unreachable 32*f4a2713aSLionel Sambuc 33*f4a2713aSLionel Sambucxbb6: ; preds = %xbb4, %ybb2 34*f4a2713aSLionel Sambuc %tmp7 = icmp slt i32 undef, 0 ; <i1> [#uses=1] 35*f4a2713aSLionel Sambuc br i1 %tmp7, label %xbb4, label %ybb1 36*f4a2713aSLionel Sambuc 37*f4a2713aSLionel Sambucybb8: ; preds = %ybb1 38*f4a2713aSLionel Sambuc %tmp9 = icmp eq i8** undef, null ; <i1> [#uses=1] 39*f4a2713aSLionel Sambuc br i1 %tmp9, label %bb10, label %ybb12 40*f4a2713aSLionel Sambuc 41*f4a2713aSLionel Sambucbb10: ; preds = %ybb8 42*f4a2713aSLionel Sambuc %tmp11 = load i8** undef, align 8 ; <i8*> [#uses=1] 43*f4a2713aSLionel Sambuc call void (i8*, ...)* @fatal(i8* getelementptr inbounds ([37 x i8]* @.str96, i64 0, i64 0), i8* %tmp11) nounwind 44*f4a2713aSLionel Sambuc unreachable 45*f4a2713aSLionel Sambuc 46*f4a2713aSLionel Sambucybb12: ; preds = %ybb8 47*f4a2713aSLionel Sambuc br i1 undef, label %bb15, label %ybb13 48*f4a2713aSLionel Sambuc 49*f4a2713aSLionel Sambucybb13: ; preds = %ybb12 50*f4a2713aSLionel Sambuc %tmp14 = icmp sgt i32 undef, 0 ; <i1> [#uses=1] 51*f4a2713aSLionel Sambuc br i1 %tmp14, label %bb16, label %ybb1 52*f4a2713aSLionel Sambuc 53*f4a2713aSLionel Sambucbb15: ; preds = %ybb12 54*f4a2713aSLionel Sambuc call void (i8*, ...)* @fatal(i8* getelementptr inbounds ([37 x i8]* @.str96, i64 0, i64 0), i8* undef) nounwind 55*f4a2713aSLionel Sambuc unreachable 56*f4a2713aSLionel Sambuc 57*f4a2713aSLionel Sambucbb16: ; preds = %ybb13 58*f4a2713aSLionel Sambuc unreachable 59*f4a2713aSLionel Sambuc 60*f4a2713aSLionel Sambucbb17: ; preds = %ybb1 61*f4a2713aSLionel Sambuc unreachable 62*f4a2713aSLionel Sambuc 63*f4a2713aSLionel Sambucbb18: ; preds = %ybb1 64*f4a2713aSLionel Sambuc unreachable 65*f4a2713aSLionel Sambuc 66*f4a2713aSLionel Sambucbb19: ; preds = %ybb1 67*f4a2713aSLionel Sambuc unreachable 68*f4a2713aSLionel Sambuc} 69*f4a2713aSLionel Sambuc 70*f4a2713aSLionel Sambucdeclare void @fatal(i8*, ...) 71*f4a2713aSLionel Sambuc 72*f4a2713aSLionel Sambucdeclare fastcc void @decl_mode_check_failed() nounwind 73