1; RUN: llc < %s -mtriple=i386-apple-darwin -mcpu=core2 2; rdar://7857830 3 4%0 = type opaque 5%1 = type opaque 6 7define void @t(ptr %self, ptr nocapture %_cmd, ptr %scroller, i32 %hitPart, float %multiplier) nounwind optsize ssp { 8entry: 9 switch i32 %hitPart, label %if.else [ 10 i32 7, label %if.then 11 i32 8, label %if.then 12 ] 13 14if.then: ; preds = %entry, %entry 15 %tmp69 = load float, ptr null, align 4 ; <float> [#uses=1] 16 %cmp19 = icmp eq ptr null, %scroller ; <i1> [#uses=2] 17 %cond = select i1 %cmp19, float %tmp69, float 0.000000e+00 ; <float> [#uses=1] 18 %call36 = call i64 @objc_msgSend(ptr undef, ptr undef) nounwind optsize ; <i64> [#uses=2] 19 br i1 %cmp19, label %cond.true32, label %cond.false39 20 21cond.true32: ; preds = %if.then 22 %sroa.store.elt68 = lshr i64 %call36, 32 ; <i64> [#uses=1] 23 %0 = trunc i64 %sroa.store.elt68 to i32 ; <i32> [#uses=1] 24 br label %cond.end47 25 26cond.false39: ; preds = %if.then 27 %1 = trunc i64 %call36 to i32 ; <i32> [#uses=1] 28 br label %cond.end47 29 30cond.end47: ; preds = %cond.false39, %cond.true32 31 %cond48.in = phi i32 [ %0, %cond.true32 ], [ %1, %cond.false39 ] ; <i32> [#uses=1] 32 %cond48 = bitcast i32 %cond48.in to float ; <float> [#uses=1] 33 %div = fdiv float %cond, undef ; <float> [#uses=1] 34 %div58 = fdiv float %div, %cond48 ; <float> [#uses=1] 35 call void @objc_msgSend(ptr undef, ptr undef, float %div58) nounwind optsize 36 ret void 37 38if.else: ; preds = %entry 39 ret void 40} 41 42declare ptr @objc_msgSend(ptr, ptr, ...) 43