1 ; RUN: llc < %s -march=x86 | grep cmp | count 1
4 define i8* @FindChar(i8* %CurPtr) {
8 bb: ; preds = %bb, %entry
9 %indvar = phi i32 [ 0, %entry ], [ %indvar.next, %bb ] ; <i32> [#uses=3]
10 %CurPtr_addr.0.rec = bitcast i32 %indvar to i32 ; <i32> [#uses=1]
11 %gep.upgrd.1 = zext i32 %indvar to i64 ; <i64> [#uses=1]
12 %CurPtr_addr.0 = getelementptr i8* %CurPtr, i64 %gep.upgrd.1 ; <i8*> [#uses=1]
13 %tmp = load i8* %CurPtr_addr.0 ; <i8> [#uses=3]
14 %tmp2.rec = add i32 %CurPtr_addr.0.rec, 1 ; <i32> [#uses=1]
15 %tmp2 = getelementptr i8* %CurPtr, i32 %tmp2.rec ; <i8*> [#uses=1]
16 %indvar.next = add i32 %indvar, 1 ; <i32> [#uses=1]
17 switch i8 %tmp, label %bb [
22 bb7: ; preds = %bb, %bb
23 tail call void @foo( i8 %tmp )