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3372fe3874
* Add missing mm, [r|m]n, [r|m]p instruction forms. * Fix bit16mc instruction. Patch by Kristina Bessonova! Differential Revision: https://reviews.llvm.org/D56546 llvm-svn: 350902
74 lines
1.6 KiB
LLVM
74 lines
1.6 KiB
LLVM
; RUN: llc -march=msp430 < %s | FileCheck %s
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target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8"
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target triple = "msp430-generic-generic"
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@foo = common global i8 0, align 1
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@bar = common global i8 0, align 1
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define void @mov() nounwind {
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; CHECK-LABEL: mov:
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; CHECK: mov.b &bar, &foo
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%1 = load i8, i8* @bar
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store i8 %1, i8* @foo
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ret void
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}
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define void @add() nounwind {
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; CHECK-LABEL: add:
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; CHECK: add.b &bar, &foo
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%1 = load i8, i8* @bar
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%2 = load i8, i8* @foo
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%3 = add i8 %2, %1
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store i8 %3, i8* @foo
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ret void
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}
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define void @and() nounwind {
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; CHECK-LABEL: and:
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; CHECK: and.b &bar, &foo
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%1 = load i8, i8* @bar
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%2 = load i8, i8* @foo
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%3 = and i8 %2, %1
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store i8 %3, i8* @foo
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ret void
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}
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define void @bis() nounwind {
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; CHECK-LABEL: bis:
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; CHECK: bis.b &bar, &foo
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%1 = load i8, i8* @bar
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%2 = load i8, i8* @foo
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%3 = or i8 %2, %1
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store i8 %3, i8* @foo
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ret void
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}
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define void @xor() nounwind {
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; CHECK-LABEL: xor:
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; CHECK: xor.b &bar, &foo
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%1 = load i8, i8* @bar
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%2 = load i8, i8* @foo
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%3 = xor i8 %2, %1
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store i8 %3, i8* @foo
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ret void
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}
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define void @cmp(i8* %g, i8* %i) {
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entry:
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; CHECK-LABEL: cmp:
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; CHECK: cmp.b 4(r12), 2(r13)
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%add.ptr = getelementptr inbounds i8, i8* %g, i16 4
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%0 = load i8, i8* %add.ptr, align 1
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%add.ptr1 = getelementptr inbounds i8, i8* %i, i16 2
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%1 = load i8, i8* %add.ptr1, align 1
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%cmp = icmp sgt i8 %0, %1
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br i1 %cmp, label %if.then, label %if.end
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if.then: ; preds = %entry
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store i8 0, i8* %g, align 2
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br label %if.end
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if.end: ; preds = %if.then, %entry
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ret void
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}
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