1 ; RUN: llc < %s -march=msp430 | FileCheck %s 2 target datalayout = "e-p:16:16:16-i1:8:8-i8:8:8-i16:16:16-i32:16:16" 3 target triple = "msp430-generic-generic" 4 5 define i16 @am1(i16 %x, i16* %a) nounwind { 6 %1 = load i16* %a 7 %2 = or i16 %1,%x 8 ret i16 %2 9 } 10 ; CHECK: am1: 11 ; CHECK: bis.w 0(r14), r15 12 13 @foo = external global i16 14 15 define i16 @am2(i16 %x) nounwind { 16 %1 = load i16* @foo 17 %2 = or i16 %1,%x 18 ret i16 %2 19 } 20 ; CHECK: am2: 21 ; CHECK: bis.w &foo, r15 22 23 @bar = internal constant [2 x i8] [ i8 32, i8 64 ] 24 25 define i8 @am3(i8 %x, i16 %n) nounwind { 26 %1 = getelementptr [2 x i8]* @bar, i16 0, i16 %n 27 %2 = load i8* %1 28 %3 = or i8 %2,%x 29 ret i8 %3 30 } 31 ; CHECK: am3: 32 ; CHECK: bis.b bar(r14), r15 33 34 define i16 @am4(i16 %x) nounwind { 35 %1 = load volatile i16* inttoptr(i16 32 to i16*) 36 %2 = or i16 %1,%x 37 ret i16 %2 38 } 39 ; CHECK: am4: 40 ; CHECK: bis.w &32, r15 41 42 define i16 @am5(i16 %x, i16* %a) nounwind { 43 %1 = getelementptr i16* %a, i16 2 44 %2 = load i16* %1 45 %3 = or i16 %2,%x 46 ret i16 %3 47 } 48 ; CHECK: am5: 49 ; CHECK: bis.w 4(r14), r15 50 51 %S = type { i16, i16 } 52 @baz = common global %S zeroinitializer, align 1 53 54 define i16 @am6(i16 %x) nounwind { 55 %1 = load i16* getelementptr (%S* @baz, i32 0, i32 1) 56 %2 = or i16 %1,%x 57 ret i16 %2 58 } 59 ; CHECK: am6: 60 ; CHECK: bis.w &baz+2, r15 61 62 %T = type { i16, [2 x i8] } 63 @duh = internal constant %T { i16 16, [2 x i8][i8 32, i8 64 ] } 64 65 define i8 @am7(i8 %x, i16 %n) nounwind { 66 %1 = getelementptr %T* @duh, i32 0, i32 1 67 %2 = getelementptr [2 x i8]* %1, i16 0, i16 %n 68 %3= load i8* %2 69 %4 = or i8 %3,%x 70 ret i8 %4 71 } 72 ; CHECK: am7: 73 ; CHECK: bis.b duh+2(r14), r15 74 75
