blob: 0605e8e86ce52ec48f48ca9433d901c50ae7fd55 [file] [log] [blame]
Chris Lattner72334622010-02-22 23:34:12 +00001; RUN: llc < %s -march=msp430 | FileCheck %s
Anton Korobeynikov2a887852009-11-07 17:13:35 +00002target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16"
3target triple = "msp430-generic-generic"
4
5define i16 @am1(i16* %a) nounwind {
David Blaikiea79ac142015-02-27 21:17:42 +00006 %1 = load i16, i16* %a
Anton Korobeynikov2a887852009-11-07 17:13:35 +00007 ret i16 %1
8}
Stephen Lind24ab202013-07-14 06:24:09 +00009; CHECK-LABEL: am1:
Anton Korobeynikov49045c62018-11-15 12:29:43 +000010; CHECK: mov 0(r12), r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000011
12@foo = external global i16
13
14define i16 @am2() nounwind {
David Blaikiea79ac142015-02-27 21:17:42 +000015 %1 = load i16, i16* @foo
Anton Korobeynikov2a887852009-11-07 17:13:35 +000016 ret i16 %1
17}
Stephen Lind24ab202013-07-14 06:24:09 +000018; CHECK-LABEL: am2:
Anton Korobeynikov49045c62018-11-15 12:29:43 +000019; CHECK: mov &foo, r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000020
21@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
22
23define i8 @am3(i16 %n) nounwind {
David Blaikie79e6c742015-02-27 19:29:02 +000024 %1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %n
David Blaikiea79ac142015-02-27 21:17:42 +000025 %2 = load i8, i8* %1
Anton Korobeynikov2a887852009-11-07 17:13:35 +000026 ret i8 %2
27}
Stephen Lind24ab202013-07-14 06:24:09 +000028; CHECK-LABEL: am3:
Vadzim Dambrouskieafb8052017-03-02 20:25:10 +000029; CHECK: mov.b bar(r12), r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000030
31define i16 @am4() nounwind {
David Blaikiea79ac142015-02-27 21:17:42 +000032 %1 = load volatile i16, i16* inttoptr(i16 32 to i16*)
Anton Korobeynikov2a887852009-11-07 17:13:35 +000033 ret i16 %1
34}
Stephen Lind24ab202013-07-14 06:24:09 +000035; CHECK-LABEL: am4:
Anton Korobeynikov49045c62018-11-15 12:29:43 +000036; CHECK: mov &32, r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000037
38define i16 @am5(i16* %a) nounwind {
David Blaikie79e6c742015-02-27 19:29:02 +000039 %1 = getelementptr i16, i16* %a, i16 2
David Blaikiea79ac142015-02-27 21:17:42 +000040 %2 = load i16, i16* %1
Anton Korobeynikov2a887852009-11-07 17:13:35 +000041 ret i16 %2
42}
Stephen Lind24ab202013-07-14 06:24:09 +000043; CHECK-LABEL: am5:
Anton Korobeynikov49045c62018-11-15 12:29:43 +000044; CHECK: mov 4(r12), r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000045
46%S = type { i16, i16 }
47@baz = common global %S zeroinitializer, align 1
48
49define i16 @am6() nounwind {
David Blaikief72d05b2015-03-13 18:20:45 +000050 %1 = load i16, i16* getelementptr (%S, %S* @baz, i32 0, i32 1)
Anton Korobeynikov2a887852009-11-07 17:13:35 +000051 ret i16 %1
52}
Stephen Lind24ab202013-07-14 06:24:09 +000053; CHECK-LABEL: am6:
Anton Korobeynikov49045c62018-11-15 12:29:43 +000054; CHECK: mov &baz+2, r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000055
56%T = type { i16, [2 x i8] }
57@duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] }
58
59define i8 @am7(i16 %n) nounwind {
David Blaikie79e6c742015-02-27 19:29:02 +000060 %1 = getelementptr %T, %T* @duh, i32 0, i32 1
61 %2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n
David Blaikiea79ac142015-02-27 21:17:42 +000062 %3= load i8, i8* %2
Anton Korobeynikov2a887852009-11-07 17:13:35 +000063 ret i8 %3
64}
Stephen Lind24ab202013-07-14 06:24:09 +000065; CHECK-LABEL: am7:
Vadzim Dambrouskieafb8052017-03-02 20:25:10 +000066; CHECK: mov.b duh+2(r12), r12
Anton Korobeynikov2a887852009-11-07 17:13:35 +000067