blob: ca79fb6d33f366c6cc66a44e6d294e3f7bb16b57 [file] [log] [blame]
Anton Korobeynikov123ed8f2009-11-07 17:13:35 +00001; RUN: llvm-as < %s | llc -march=msp430 | FileCheck %s
2target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:16"
3target triple = "msp430-generic-generic"
4
5define void @am1(i16* %a, i16 %x) nounwind {
6 %1 = load i16* %a
7 %2 = or i16 %x, %1
8 store i16 %2, i16* %a
9 ret void
10}
11; CHECK: am1:
12; CHECK: bis.w r14, 0(r15)
13
14@foo = external global i16
15
16define void @am2(i16 %x) nounwind {
17 %1 = load i16* @foo
18 %2 = or i16 %x, %1
19 store i16 %2, i16* @foo
20 ret void
21}
22; CHECK: am2:
23; CHECK: bis.w r15, &foo
24
25@bar = external global [2 x i8]
26
27define void @am3(i16 %i, i8 %x) nounwind {
28 %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i
29 %2 = load i8* %1
30 %3 = or i8 %x, %2
31 store i8 %3, i8* %1
32 ret void
33}
34; CHECK: am3:
35; CHECK: bis.b r14, &bar(r15)
36
37define void @am4(i16 %x) nounwind {
38 %1 = volatile load i16* inttoptr(i16 32 to i16*)
39 %2 = or i16 %x, %1
40 volatile store i16 %2, i16* inttoptr(i16 32 to i16*)
41 ret void
42}
43; CHECK: am4:
44; CHECK: bis.w r15, &32
45
46define void @am5(i16* %a, i16 %x) readonly {
47 %1 = getelementptr inbounds i16* %a, i16 2
48 %2 = load i16* %1
49 %3 = or i16 %x, %2
50 store i16 %3, i16* %1
51 ret void
52}
53; CHECK: am5:
54; CHECK: bis.w r14, 4(r15)
55
56%S = type { i16, i16 }
57@baz = common global %S zeroinitializer
58
59define void @am6(i16 %x) nounwind {
60 %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1)
61 %2 = or i16 %x, %1
62 store i16 %2, i16* getelementptr (%S* @baz, i32 0, i32 1)
63 ret void
64}
65; CHECK: am6:
66; CHECK: bis.w r15, &baz+2
67
68%T = type { i16, [2 x i8] }
69@duh = external global %T
70
71define void @am7(i16 %n, i8 %x) nounwind {
72 %1 = getelementptr %T* @duh, i32 0, i32 1
73 %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n
74 %3 = load i8* %2
75 %4 = or i8 %x, %3
76 store i8 %4, i8* %2
77 ret void
78}
79; CHECK: am7:
80; CHECK: bis.b r14, &duh+2(r15)
81