1; RUN: llc < %s -relocation-model=static -march=x86 | FileCheck %s
2
3; This should produce two shll instructions, not any lea's.
4
5target triple = "i686-apple-darwin8"
6@Y = weak global i32 0          ; <i32*> [#uses=1]
7@X = weak global i32 0          ; <i32*> [#uses=2]
8
9
10define void @fn1() {
11; CHECK-LABEL: fn1:
12; CHECK-NOT: ret
13; CHECK-NOT: lea
14; CHECK: shll $3
15; CHECK-NOT: lea
16; CHECK: ret
17
18  %tmp = load i32* @Y             ; <i32> [#uses=1]
19  %tmp1 = shl i32 %tmp, 3         ; <i32> [#uses=1]
20  %tmp2 = load i32* @X            ; <i32> [#uses=1]
21  %tmp3 = or i32 %tmp1, %tmp2             ; <i32> [#uses=1]
22  store i32 %tmp3, i32* @X
23  ret void
24}
25
26define i32 @fn2(i32 %X, i32 %Y) {
27; CHECK-LABEL: fn2:
28; CHECK-NOT: ret
29; CHECK-NOT: lea
30; CHECK: shll $3
31; CHECK-NOT: lea
32; CHECK: ret
33
34  %tmp2 = shl i32 %Y, 3           ; <i32> [#uses=1]
35  %tmp4 = or i32 %tmp2, %X                ; <i32> [#uses=1]
36  ret i32 %tmp4
37}
38
39