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1; RUN: llc -march=mipsel -relocation-model=pic < %s | FileCheck %s
2
3; Simple memory
4@g1 = external global i32
5
6define i32 @f1(i32 %x) nounwind {
7entry:
8; CHECK-LABEL: f1:
9; CHECK: #APP
10; CHECK: sw $4, [[OFFSET:[0-9]+]]($sp)
11; CHECK: #NO_APP
12; CHECK: lw  $[[T1:[0-9]+]], %got(g1)
13; CHECK: #APP
14; CHECK: lw $[[T3:[0-9]+]], [[OFFSET]]($sp)
15; CHECK: #NO_APP
16; CHECK: sw  $[[T3]], 0($[[T1]])
17
18  %l1 = alloca i32, align 4
19  call void asm "sw $1, $0", "=*m,r"(i32* %l1, i32 %x) nounwind
20  %0 = call i32 asm "lw $0, $1", "=r,*m"(i32* %l1) nounwind
21  store i32 %0, i32* @g1, align 4
22  ret i32 %0
23}
24
25; CHECK-LABEL: main:
26; "D": Second word of a double word. This works for any memory element
27; double or single.
28; CHECK: #APP
29; CHECK: lw ${{[0-9]+}}, 16(${{[0-9]+}})
30; CHECK: #NO_APP
31
32; No "D": First word of a double word. This works for any memory element
33; double or single.
34; CHECK: #APP
35; CHECK: lw ${{[0-9]+}}, 12(${{[0-9]+}})
36; CHECK: #NO_APP
37
38@b = common global [20 x i32] zeroinitializer, align 4
39
40define void @main() {
41entry:
42; Second word:
43  tail call void asm sideeffect "    lw    $0, ${1:D}", "r,*m,~{$11}"(i32 undef, i32* getelementptr inbounds ([20 x i32], [20 x i32]* @b, i32 0, i32 3))
44; First word. Notice, no 'D':
45  tail call void asm sideeffect "    lw    $0, ${1}", "r,*m,~{$11}"(i32 undef, i32* getelementptr inbounds ([20 x i32], [20 x i32]* @b, i32 0, i32 3))
46  ret void
47}
48