| ; RUN: llc < %s -march=msp430 | FileCheck %s |
| target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16" |
| target triple = "msp430-generic-generic" |
| |
| define void @am1(i16* %a, i16 %b) nounwind { |
| store i16 %b, i16* %a |
| ret void |
| } |
| ; CHECK-LABEL: am1: |
| ; CHECK: mov r13, 0(r12) |
| |
| @foo = external global i16 |
| |
| define void @am2(i16 %a) nounwind { |
| store i16 %a, i16* @foo |
| ret void |
| } |
| ; CHECK-LABEL: am2: |
| ; CHECK: mov r12, &foo |
| |
| @bar = external global [2 x i8] |
| |
| define void @am3(i16 %i, i8 %a) nounwind { |
| %1 = getelementptr [2 x i8], [2 x i8]* @bar, i16 0, i16 %i |
| store i8 %a, i8* %1 |
| ret void |
| } |
| ; CHECK-LABEL: am3: |
| ; CHECK: mov.b r13, bar(r12) |
| |
| define void @am4(i16 %a) nounwind { |
| store volatile i16 %a, i16* inttoptr(i16 32 to i16*) |
| ret void |
| } |
| ; CHECK-LABEL: am4: |
| ; CHECK: mov r12, &32 |
| |
| define void @am5(i16* nocapture %p, i16 %a) nounwind readonly { |
| %1 = getelementptr inbounds i16, i16* %p, i16 2 |
| store i16 %a, i16* %1 |
| ret void |
| } |
| ; CHECK-LABEL: am5: |
| ; CHECK: mov r13, 4(r12) |
| |
| %S = type { i16, i16 } |
| @baz = common global %S zeroinitializer, align 1 |
| |
| define void @am6(i16 %a) nounwind { |
| store i16 %a, i16* getelementptr (%S, %S* @baz, i32 0, i32 1) |
| ret void |
| } |
| ; CHECK-LABEL: am6: |
| ; CHECK: mov r12, &baz+2 |
| |
| %T = type { i16, [2 x i8] } |
| @duh = external global %T |
| |
| define void @am7(i16 %n, i8 %a) nounwind { |
| %1 = getelementptr %T, %T* @duh, i32 0, i32 1 |
| %2 = getelementptr [2 x i8], [2 x i8]* %1, i16 0, i16 %n |
| store i8 %a, i8* %2 |
| ret void |
| } |
| ; CHECK-LABEL: am7: |
| ; CHECK: mov.b r13, duh+2(r12) |
| |