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Dylan McKay 619ca04281 [AVR] Add a selection of CodeGen tests
Summary: This adds all of the CodeGen tests which currently pass.

Reviewers: arsenm, kparzysz

Subscribers: japaric, wdng

Differential Revision: https://reviews.llvm.org/D26388

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@286418 91177308-0d34-0410-b5e6-96231b3b80d8
2016-11-09 23:46:52 +00:00

9 lines
216 B
LLVM

; RUN: llc -mattr=avr25 -O0 < %s -march=avr | FileCheck %s
; On most cores, the 16-bit 'MOVW' instruction can be used
define i16 @reg_copy16(i16 %a) {
; CHECK-LABEL: reg_copy16
; CHECK: movw r18, r24
ret i16 %a
}