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bdc6e663e7
This patch adds support for struct return values to the MSP430 target backend. It also reverses the order of argument and return registers in the calling convention to bring it into closer alignment with the published EABI from TI. Patch by Andrew Wygle (awygle). Differential Revision: https://reviews.llvm.org/D29069 llvm-svn: 296807
38 lines
689 B
LLVM
38 lines
689 B
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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define i8 @mov() nounwind {
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; CHECK-LABEL: mov:
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; CHECK: mov.b #1, r12
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ret i8 1
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}
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define i8 @add(i8 %a, i8 %b) nounwind {
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; CHECK-LABEL: add:
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; CHECK: add.b #1, r12
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%1 = add i8 %a, 1
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ret i8 %1
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}
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define i8 @and(i8 %a, i8 %b) nounwind {
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; CHECK-LABEL: and:
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; CHECK: and.b #1, r12
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%1 = and i8 %a, 1
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ret i8 %1
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}
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define i8 @bis(i8 %a, i8 %b) nounwind {
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; CHECK-LABEL: bis:
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; CHECK: bis.b #1, r12
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%1 = or i8 %a, 1
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ret i8 %1
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}
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define i8 @xor(i8 %a, i8 %b) nounwind {
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; CHECK-LABEL: xor:
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; CHECK: xor.b #1, r12
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%1 = xor i8 %a, 1
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ret i8 %1
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}
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