view test/CodeGen/X86/fast-isel-divrem-x86-64.ll @ 33:e4204d083e25

LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children afa8332a0e37
line wrap: on
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; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s

define i64 @test_sdiv64(i64 %dividend, i64 %divisor) nounwind {
entry:
  %result = sdiv i64 %dividend, %divisor
  ret i64 %result
}

; CHECK-LABEL: test_sdiv64:
; CHECK: cqto
; CHECK: idivq

define i64 @test_srem64(i64 %dividend, i64 %divisor) nounwind {
entry:
  %result = srem i64 %dividend, %divisor
  ret i64 %result
}

; CHECK-LABEL: test_srem64:
; CHECK: cqto
; CHECK: idivq

define i64 @test_udiv64(i64 %dividend, i64 %divisor) nounwind {
entry:
  %result = udiv i64 %dividend, %divisor
  ret i64 %result
}

; CHECK-LABEL: test_udiv64:
; CHECK: xorl
; CHECK: divq

define i64 @test_urem64(i64 %dividend, i64 %divisor) nounwind {
entry:
  %result = urem i64 %dividend, %divisor
  ret i64 %result
}

; CHECK-LABEL: test_urem64:
; CHECK: xorl
; CHECK: divq