-; RUN: llvm-upgrade %s | llvm-as | llc
+; RUN: llc < %s
;;
;; Test the sequence:
;; cast -> setle 0, %cast -> br %cond
;; This sequence should cause the cast value to be forwarded twice,
-;; i.e., cast is forwarded to the setle and teh setle is forwarded
+;; i.e., cast is forwarded to the setle and the setle is forwarded
;; to the branch.
;; register argument of the "branch-on-register" instruction, i.e.,
;;
;; brlez <NULL VALUE>, .L_SumArray_bb3.
;; This came from %bb1 of sumarrray.ll generated from sumarray.c.
-
-int %SumArray(int %Num) {
- %Num = alloca int
+define i32 @SumArray(i32 %Num) {
+ %Num.upgrd.1 = alloca i32 ; <i32*> [#uses=2]
br label %Top
-Top:
- store int %Num, int * %Num
- %reg108 = load int * %Num
- %cast1006 = cast int %reg108 to uint
- %cond1001 = setle uint %cast1006, 0
- br bool %cond1001, label %bb6, label %Top
-bb6:
- ret int 42
+Top: ; preds = %Top, %0
+ store i32 %Num, i32* %Num.upgrd.1
+ %reg108 = load i32* %Num.upgrd.1 ; <i32> [#uses=1]
+ %cast1006 = bitcast i32 %reg108 to i32 ; <i32> [#uses=1]
+ %cond1001 = icmp ule i32 %cast1006, 0 ; <i1> [#uses=1]
+ br i1 %cond1001, label %bb6, label %Top
+
+bb6: ; preds = %Top
+ ret i32 42
}
+