1 ; RUN: llc -march=msp430 < %s | FileCheck %s
2 target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
3 target triple = "msp430-generic-generic"
5 define void @rra8m(i8* %i) {
9 %0 = getelementptr inbounds i8, i8* %i, i16 2
10 %1 = load i8, i8* %0, align 1
12 store i8 %shr, i8* %0, align 1
16 define void @rra16m(i16* %i) {
18 ; CHECK-LABEL: rra16m:
20 %0 = getelementptr inbounds i16, i16* %i, i16 2
21 %1 = load i16, i16* %0, align 2
23 store i16 %shr, i16* %0, align 2
27 ; TODO: `clrc; rrc.b 2(r12)` is expected
28 define void @rrc8m(i8* %g) {
31 ; CHECK: mov.b 2(r12), r13
34 ; CHECK: mov.b r13, 2(r12)
35 %add.ptr = getelementptr inbounds i8, i8* %g, i16 2
36 %0 = load i8, i8* %add.ptr, align 1
38 store i8 %1, i8* %add.ptr, align 1
42 ; TODO: `clrc; rrc 4(r12)` is expected
43 define void @rrc16m(i16* %g) {
45 ; CHECK-LABEL: rrc16m:
46 ; CHECK: mov 4(r12), r13
49 ; CHECK: mov r13, 4(r12)
50 %add.ptr = getelementptr inbounds i16, i16* %g, i16 2
51 %0 = load i16, i16* %add.ptr, align 2
53 store i16 %shr, i16* %add.ptr, align 2
57 define void @sxt16m(i16* %x) {
59 ; CHECK-LABEL: sxt16m:
61 %add.ptr = getelementptr inbounds i16, i16* %x, i16 2
62 %0 = bitcast i16* %add.ptr to i8*
63 %1 = load i8, i8* %0, align 1
64 %conv = sext i8 %1 to i16
65 store i16 %conv, i16* %add.ptr, align 2