| ; 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 i16 @am1(i16* %a) nounwind { |
| %1 = load i16* %a |
| ret i16 %1 |
| } |
| ; CHECK: am1: |
| ; CHECK: mov.w 0(r15), r15 |
| |
| @foo = external global i16 |
| |
| define i16 @am2() nounwind { |
| %1 = load i16* @foo |
| ret i16 %1 |
| } |
| ; CHECK: am2: |
| ; CHECK: mov.w &foo, r15 |
| |
| @bar = internal constant [2 x i8] [ i8 32, i8 64 ] |
| |
| define i8 @am3(i16 %n) nounwind { |
| %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %n |
| %2 = load i8* %1 |
| ret i8 %2 |
| } |
| ; CHECK: am3: |
| ; CHECK: mov.b bar(r15), r15 |
| |
| define i16 @am4() nounwind { |
| %1 = load volatile i16* inttoptr(i16 32 to i16*) |
| ret i16 %1 |
| } |
| ; CHECK: am4: |
| ; CHECK: mov.w &32, r15 |
| |
| define i16 @am5(i16* %a) nounwind { |
| %1 = getelementptr i16* %a, i16 2 |
| %2 = load i16* %1 |
| ret i16 %2 |
| } |
| ; CHECK: am5: |
| ; CHECK: mov.w 4(r15), r15 |
| |
| %S = type { i16, i16 } |
| @baz = common global %S zeroinitializer, align 1 |
| |
| define i16 @am6() nounwind { |
| %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1) |
| ret i16 %1 |
| } |
| ; CHECK: am6: |
| ; CHECK: mov.w &baz+2, r15 |
| |
| %T = type { i16, [2 x i8] } |
| @duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] } |
| |
| define i8 @am7(i16 %n) nounwind { |
| %1 = getelementptr %T* @duh, i32 0, i32 1 |
| %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n |
| %3= load i8* %2 |
| ret i8 %3 |
| } |
| ; CHECK: am7: |
| ; CHECK: mov.b duh+2(r15), r15 |
| |