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view test/CodeGen/X86/2011-10-30-padd.ll @ 33:e4204d083e25

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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 803732b1fca8
line wrap: on
line source

; RUN: llc < %s -march=x86 -mcpu=corei7 | FileCheck %s

;CHECK-LABEL: addXX_test:
;CHECK: padd
;CHECK: ret


define <16 x i8> @addXX_test(<16 x i8> %a) {
      %b = add <16 x i8> %a, %a
      ret <16 x i8> %b
}

;CHECK-LABEL: instcombine_test:
;CHECK: padd
;CHECK: ret
define <16 x i8> @instcombine_test(<16 x i8> %a) {
  %b = shl <16 x i8> %a, <i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1, i8 1>
  ret <16 x i8> %b
}