1; RUN: llc < %s -fast-isel -mtriple=i386-apple-darwin -mcpu=generic | FileCheck %s
2; RUN: llc < %s -fast-isel -mtriple=i386-apple-darwin -mcpu=atom | FileCheck -check-prefix=ATOM %s
3
4@src = external global i32
5
6; rdar://6653118
7define i32 @loadgv() nounwind {
8entry:
9	%0 = load i32, i32* @src, align 4
10	%1 = load i32, i32* @src, align 4
11        %2 = add i32 %0, %1
12        store i32 %2, i32* @src
13	ret i32 %2
14; This should fold one of the loads into the add.
15; CHECK-LABEL: loadgv:
16; CHECK: 	movl	L_src$non_lazy_ptr, %ecx
17; CHECK: 	movl	(%ecx), %eax
18; CHECK: 	addl	(%ecx), %eax
19; CHECK: 	movl	%eax, (%ecx)
20; CHECK: 	ret
21
22; ATOM:	loadgv:
23; ATOM:		movl    L_src$non_lazy_ptr, %ecx
24; ATOM:         movl    (%ecx), %eax
25; ATOM:         addl    (%ecx), %eax
26; ATOM:         movl    %eax, (%ecx)
27; ATOM:         ret
28
29}
30
31%stuff = type { i32 (...)** }
32@LotsStuff = external constant [4 x i32 (...)*]
33
34define void @t(%stuff* %this) nounwind {
35entry:
36	store i32 (...)** getelementptr ([4 x i32 (...)*], [4 x i32 (...)*]* @LotsStuff, i32 0, i32 2), i32 (...)*** null, align 4
37	ret void
38; CHECK: _t:
39; CHECK:	xorl    %eax, %eax
40; CHECK:	movl	L_LotsStuff$non_lazy_ptr, %ecx
41
42; ATOM: _t:
43; ATOM:         movl    L_LotsStuff$non_lazy_ptr, %e{{..}}
44; ATOM:         xorl    %e{{..}}, %e{{..}}
45
46}
47