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; 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(ptr %a) nounwind {
%1 = load i16, ptr %a
ret i16 %1
}
; CHECK-LABEL: am1:
; CHECK: mov 0(r12), r12
@foo = external global i16
define i16 @am2() nounwind {
%1 = load i16, ptr @foo
ret i16 %1
}
; CHECK-LABEL: am2:
; CHECK: mov &foo, r12
@bar = internal constant [2 x i8] [ i8 32, i8 64 ]
define i8 @am3(i16 %n) nounwind {
%1 = getelementptr [2 x i8], ptr @bar, i16 0, i16 %n
%2 = load i8, ptr %1
ret i8 %2
}
; CHECK-LABEL: am3:
; CHECK: mov.b bar(r12), r12
define i16 @am4() nounwind {
%1 = load volatile i16, ptr inttoptr(i16 32 to ptr)
ret i16 %1
}
; CHECK-LABEL: am4:
; CHECK: mov &32, r12
define i16 @am5(ptr %a) nounwind {
%1 = getelementptr i16, ptr %a, i16 2
%2 = load i16, ptr %1
ret i16 %2
}
; CHECK-LABEL: am5:
; CHECK: mov 4(r12), r12
%S = type { i16, i16 }
@baz = common global %S zeroinitializer, align 1
define i16 @am6() nounwind {
%1 = load i16, ptr getelementptr (%S, ptr @baz, i32 0, i32 1)
ret i16 %1
}
; CHECK-LABEL: am6:
; CHECK: mov &baz+2, r12
%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, ptr @duh, i32 0, i32 1
%2 = getelementptr [2 x i8], ptr %1, i16 0, i16 %n
%3= load i8, ptr %2
ret i8 %3
}
; CHECK-LABEL: am7:
; CHECK: mov.b duh+2(r12), r12
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