1; RUN: llc < %s -march=msp430 | FileCheck %s 2target datalayout = "e-p:16:16:16-i8:8:8-i16:16:16-i32:16:16" 3target triple = "msp430-generic-generic" 4 5define void @am1(i16* %a, i16 %x) nounwind { 6 %1 = load i16* %a 7 %2 = or i16 %x, %1 8 store i16 %2, i16* %a 9 ret void 10} 11; CHECK: am1: 12; CHECK: bis.w r14, 0(r15) 13 14@foo = external global i16 15 16define void @am2(i16 %x) nounwind { 17 %1 = load i16* @foo 18 %2 = or i16 %x, %1 19 store i16 %2, i16* @foo 20 ret void 21} 22; CHECK: am2: 23; CHECK: bis.w r15, &foo 24 25@bar = external global [2 x i8] 26 27define void @am3(i16 %i, i8 %x) nounwind { 28 %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %i 29 %2 = load i8* %1 30 %3 = or i8 %x, %2 31 store i8 %3, i8* %1 32 ret void 33} 34; CHECK: am3: 35; CHECK: bis.b r14, bar(r15) 36 37define void @am4(i16 %x) nounwind { 38 %1 = volatile load i16* inttoptr(i16 32 to i16*) 39 %2 = or i16 %x, %1 40 volatile store i16 %2, i16* inttoptr(i16 32 to i16*) 41 ret void 42} 43; CHECK: am4: 44; CHECK: bis.w r15, &32 45 46define void @am5(i16* %a, i16 %x) readonly { 47 %1 = getelementptr inbounds i16* %a, i16 2 48 %2 = load i16* %1 49 %3 = or i16 %x, %2 50 store i16 %3, i16* %1 51 ret void 52} 53; CHECK: am5: 54; CHECK: bis.w r14, 4(r15) 55 56%S = type { i16, i16 } 57@baz = common global %S zeroinitializer 58 59define void @am6(i16 %x) nounwind { 60 %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1) 61 %2 = or i16 %x, %1 62 store i16 %2, i16* getelementptr (%S* @baz, i32 0, i32 1) 63 ret void 64} 65; CHECK: am6: 66; CHECK: bis.w r15, &baz+2 67 68%T = type { i16, [2 x i8] } 69@duh = external global %T 70 71define void @am7(i16 %n, i8 %x) nounwind { 72 %1 = getelementptr %T* @duh, i32 0, i32 1 73 %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n 74 %3 = load i8* %2 75 %4 = or i8 %x, %3 76 store i8 %4, i8* %2 77 ret void 78} 79; CHECK: am7: 80; CHECK: bis.b r14, duh+2(r15) 81 82