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; RUN: llc < %s -relocation-model=static -march=x86 | FileCheck %s
; This should produce two shll instructions, not any lea's.
target triple = "i686-apple-darwin8"
@Y = weak global i32 0 ; <i32*> [#uses=1]
@X = weak global i32 0 ; <i32*> [#uses=2]
define void @fn1() {
; CHECK-LABEL: fn1:
; CHECK-NOT: ret
; CHECK-NOT: lea
; CHECK: shll $3
; CHECK-NOT: lea
; CHECK: ret
%tmp = load i32, i32* @Y ; <i32> [#uses=1]
%tmp1 = shl i32 %tmp, 3 ; <i32> [#uses=1]
%tmp2 = load i32, i32* @X ; <i32> [#uses=1]
%tmp3 = or i32 %tmp1, %tmp2 ; <i32> [#uses=1]
store i32 %tmp3, i32* @X
ret void
}
define i32 @fn2(i32 %X, i32 %Y) {
; CHECK-LABEL: fn2:
; CHECK-NOT: ret
; CHECK-NOT: lea
; CHECK: shll $3
; CHECK-NOT: lea
; CHECK: ret
%tmp2 = shl i32 %Y, 3 ; <i32> [#uses=1]
%tmp4 = or i32 %tmp2, %X ; <i32> [#uses=1]
ret i32 %tmp4
}
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