| ; RUN: llc < %s -march=msp430 | FileCheck %s | |
| target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:16" | |
| target triple = "msp430-generic-generic" | |
| define void @am1(i16* %a, i16 %x) nounwind { | |
| %1 = load i16* %a | |
| %2 = or i16 %x, %1 | |
| store i16 %2, i16* %a | |
| ret void | |
| } | |
| ; CHECK: am1: | |
| ; CHECK: bis.w r14, 0(r15) | |
| @foo = external global i16 | |
| define void @am2(i16 %x) nounwind { | |
| %1 = load i16* @foo | |
| %2 = or i16 %x, %1 | |
| store i16 %2, i16* @foo | |
| ret void | |
| } | |
| ; CHECK: am2: | |
| ; CHECK: bis.w r15, &foo | |
| @bar = external global [2 x i8] | |
| define void @am3(i16 %i, i8 %x) nounwind { | |
| %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i | |
| %2 = load i8* %1 | |
| %3 = or i8 %x, %2 | |
| store i8 %3, i8* %1 | |
| ret void | |
| } | |
| ; CHECK: am3: | |
| ; CHECK: bis.b r14, bar(r15) | |
| define void @am4(i16 %x) nounwind { | |
| %1 = volatile load i16* inttoptr(i16 32 to i16*) | |
| %2 = or i16 %x, %1 | |
| volatile store i16 %2, i16* inttoptr(i16 32 to i16*) | |
| ret void | |
| } | |
| ; CHECK: am4: | |
| ; CHECK: bis.w r15, &32 | |
| define void @am5(i16* %a, i16 %x) readonly { | |
| %1 = getelementptr inbounds i16* %a, i16 2 | |
| %2 = load i16* %1 | |
| %3 = or i16 %x, %2 | |
| store i16 %3, i16* %1 | |
| ret void | |
| } | |
| ; CHECK: am5: | |
| ; CHECK: bis.w r14, 4(r15) | |
| %S = type { i16, i16 } | |
| @baz = common global %S zeroinitializer | |
| define void @am6(i16 %x) nounwind { | |
| %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1) | |
| %2 = or i16 %x, %1 | |
| store i16 %2, i16* getelementptr (%S* @baz, i32 0, i32 1) | |
| ret void | |
| } | |
| ; CHECK: am6: | |
| ; CHECK: bis.w r15, &baz+2 | |
| %T = type { i16, [2 x i8] } | |
| @duh = external global %T | |
| define void @am7(i16 %n, i8 %x) nounwind { | |
| %1 = getelementptr %T* @duh, i32 0, i32 1 | |
| %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n | |
| %3 = load i8* %2 | |
| %4 = or i8 %x, %3 | |
| store i8 %4, i8* %2 | |
| ret void | |
| } | |
| ; CHECK: am7: | |
| ; CHECK: bis.b r14, duh+2(r15) | |