blob: 838ec789db5b28fb1c7138f2827798ca4acb3f11 [file] [log] [blame]
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -relocation-model=static -mtriple=i686-unknown-unknown | FileCheck %s
; This should produce two shll instructions, not any lea's.
target triple = "i686-apple-darwin8"
@Y = weak global i32 0
@X = weak global i32 0
define void @fn1() {
; CHECK-LABEL: fn1:
; CHECK: # %bb.0:
; CHECK-NEXT: movl Y, %eax
; CHECK-NEXT: shll $3, %eax
; CHECK-NEXT: orl %eax, X
; CHECK-NEXT: retl
%tmp = load i32, i32* @Y
%tmp1 = shl i32 %tmp, 3
%tmp2 = load i32, i32* @X
%tmp3 = or i32 %tmp1, %tmp2
store i32 %tmp3, i32* @X
ret void
}
define i32 @fn2(i32 %X, i32 %Y) {
; CHECK-LABEL: fn2:
; CHECK: # %bb.0:
; CHECK-NEXT: movl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: shll $3, %eax
; CHECK-NEXT: orl {{[0-9]+}}(%esp), %eax
; CHECK-NEXT: retl
%tmp2 = shl i32 %Y, 3
%tmp4 = or i32 %tmp2, %X
ret i32 %tmp4
}