Mercurial > hg > Members > tobaru > cbc > CbC_llvm

view test/CodeGen/X86/promote-i16.ll @ 33:e4204d083e25

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
line wrap: on
line source

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

define signext i16 @foo(i16 signext %x) nounwind {
entry:
; CHECK-LABEL: foo:
; CHECK-NOT: movzwl
; CHECK: movswl 4(%esp), %eax
; CHECK: xorl $21998, %eax
  %0 = xor i16 %x, 21998
  ret i16 %0
}

define signext i16 @bar(i16 signext %x) nounwind {
entry:
; CHECK-LABEL: bar:
; CHECK-NOT: movzwl
; CHECK: movswl 4(%esp), %eax
; CHECK: xorl $-10770, %eax
  %0 = xor i16 %x, 54766
  ret i16 %0
}