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comparison test/CodeGen/X86/fast-isel-divrem-x86-64.ll @ 0:95c75e76d11b LLVM3.4

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LLVM 3.4
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 13:56:28 +0900
parents
children afa8332a0e37
comparison
equal deleted inserted replaced
-1:000000000000 0:95c75e76d11b
1 ; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s
2
3 define i64 @test_sdiv64(i64 %dividend, i64 %divisor) nounwind {
4 entry:
5 %result = sdiv i64 %dividend, %divisor
6 ret i64 %result
7 }
8
9 ; CHECK-LABEL: test_sdiv64:
10 ; CHECK: cqto
11 ; CHECK: idivq
12
13 define i64 @test_srem64(i64 %dividend, i64 %divisor) nounwind {
14 entry:
15 %result = srem i64 %dividend, %divisor
16 ret i64 %result
17 }
18
19 ; CHECK-LABEL: test_srem64:
20 ; CHECK: cqto
21 ; CHECK: idivq
22
23 define i64 @test_udiv64(i64 %dividend, i64 %divisor) nounwind {
24 entry:
25 %result = udiv i64 %dividend, %divisor
26 ret i64 %result
27 }
28
29 ; CHECK-LABEL: test_udiv64:
30 ; CHECK: xorl
31 ; CHECK: divq
32
33 define i64 @test_urem64(i64 %dividend, i64 %divisor) nounwind {
34 entry:
35 %result = urem i64 %dividend, %divisor
36 ret i64 %result
37 }
38
39 ; CHECK-LABEL: test_urem64:
40 ; CHECK: xorl
41 ; CHECK: divq