maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/compiler-rt/test/builtins/Unit/mulvdi3_test.c

Ignoring revisions in .git-blame-ignore-revs. Click here to bypass and see the normal blame view.

176 lines
6.1 KiB
C
Raw Normal View History

[Builtin] Implement lit-test support (part 1 of 2: test cases update) Original r297566 is splitted into two parts. This is part one, which adds "RUN" command for test cases. Unit/arm/call_apsr.S is updated to support thumb1. It also fixes a bug in arm/aeabi_uldivmod_test.c gcc_personality_test is XFAILED as the framework cannot handle it so far. cpu_model_test is also XFAILED for now as it is expected to return non-zero. TODO: A few tests are XFAILed for armhf and aarch64. We need further investigating. [1,2] Tracks the issue. [1] https://bugs.llvm.org//show_bug.cgi?id=32260 [2] https://bugs.llvm.org//show_bug.cgi?id=32261 Reviewers: rengolin, compnerd, jroelofs, erik.pilkington, arphaman Reviewed By: jroelofs Subscribers: jroelofs, aemerson, srhines, nemanjai, llvm-commits, mgorny Differential Revision: https://reviews.llvm.org/D30802 llvm-svn: 298339
2017-03-21 13:32:51 +08:00
// RUN: %clang_builtins %s %librt -o %t && %run %t
Initial import of compiler-rt. - llvm-svn: 74292
2009-06-27 00:47:03 +08:00
//===-- mulvdi3_test.c - Test __mulvdi3 -----------------------------------===//
//
Update more file headers across all of the LLVM projects in the monorepo to reflect the new license. These used slightly different spellings that defeated my regular expressions. We understand that people may be surprised that we're moving the header entirely to discuss the new license. We checked this carefully with the Foundation's lawyer and we believe this is the correct approach. Essentially, all code in the project is now made available by the LLVM project under our new license, so you will see that the license headers include that license only. Some of our contributors have contributed code under our old license, and accordingly, we have retained a copy of our old license notice in the top-level files in each project and repository. llvm-svn: 351648
2019-01-19 18:56:40 +08:00
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
Initial import of compiler-rt. - llvm-svn: 74292
2009-06-27 00:47:03 +08:00
//
//===----------------------------------------------------------------------===//
//
// This file tests __mulvdi3 for the compiler_rt library.
//
//===----------------------------------------------------------------------===//
#include "int_lib.h"
#include <stdio.h>
// Returns: a * b
// Effects: aborts if a * b overflows
Add COMPILER_RT_ABI attribute to declarations of builtin functions in unittests Summary: This makes their local declarations match their definitions for ARM targets, where they have a different calling convention. This really only affects functions that use floating point types (since the runtime functions use soft-float, and some targets may default to hard-float) but it seemed good to make it uniform and do the int-only ones too. Differential Revision: http://reviews.llvm.org/D9062 llvm-svn: 235722
2015-04-24 23:45:57 +08:00
COMPILER_RT_ABI di_int __mulvdi3(di_int a, di_int b);
Initial import of compiler-rt. - llvm-svn: 74292
2009-06-27 00:47:03 +08:00
int test__mulvdi3(di_int a, di_int b, di_int expected)
{
di_int x = __mulvdi3(a, b);
if (x != expected)
printf("error in __mulvdi3: %lld * %lld = %lld, expected %lld\n",
a, b, x, expected);
return x != expected;
}
int main()
{
if (test__mulvdi3(0, 0, 0))
return 1;
if (test__mulvdi3(0, 1, 0))
return 1;
if (test__mulvdi3(1, 0, 0))
return 1;
if (test__mulvdi3(0, 10, 0))
return 1;
if (test__mulvdi3(10, 0, 0))
return 1;
if (test__mulvdi3(0, 81985529216486895LL, 0))
return 1;
if (test__mulvdi3(81985529216486895LL, 0, 0))
return 1;
if (test__mulvdi3(0, -1, 0))
return 1;
if (test__mulvdi3(-1, 0, 0))
return 1;
if (test__mulvdi3(0, -10, 0))
return 1;
if (test__mulvdi3(-10, 0, 0))
return 1;
if (test__mulvdi3(0, -81985529216486895LL, 0))
return 1;
if (test__mulvdi3(-81985529216486895LL, 0, 0))
return 1;
if (test__mulvdi3(1, 1, 1))
return 1;
if (test__mulvdi3(1, 10, 10))
return 1;
if (test__mulvdi3(10, 1, 10))
return 1;
if (test__mulvdi3(1, 81985529216486895LL, 81985529216486895LL))
return 1;
if (test__mulvdi3(81985529216486895LL, 1, 81985529216486895LL))
return 1;
if (test__mulvdi3(1, -1, -1))
return 1;
if (test__mulvdi3(1, -10, -10))
return 1;
if (test__mulvdi3(-10, 1, -10))
return 1;
if (test__mulvdi3(1, -81985529216486895LL, -81985529216486895LL))
return 1;
if (test__mulvdi3(-81985529216486895LL, 1, -81985529216486895LL))
return 1;
if (test__mulvdi3(3037000499LL, 3037000499LL, 9223372030926249001LL))
return 1;
if (test__mulvdi3(-3037000499LL, 3037000499LL, -9223372030926249001LL))
return 1;
if (test__mulvdi3(3037000499LL, -3037000499LL, -9223372030926249001LL))
return 1;
if (test__mulvdi3(-3037000499LL, -3037000499LL, 9223372030926249001LL))
return 1;
if (test__mulvdi3(4398046511103LL, 2097152LL, 9223372036852678656LL))
return 1;
if (test__mulvdi3(-4398046511103LL, 2097152LL, -9223372036852678656LL))
return 1;
if (test__mulvdi3(4398046511103LL, -2097152LL, -9223372036852678656LL))
return 1;
if (test__mulvdi3(-4398046511103LL, -2097152LL, 9223372036852678656LL))
return 1;
if (test__mulvdi3(2097152LL, 4398046511103LL, 9223372036852678656LL))
return 1;
if (test__mulvdi3(-2097152LL, 4398046511103LL, -9223372036852678656LL))
return 1;
if (test__mulvdi3(2097152LL, -4398046511103LL, -9223372036852678656LL))
return 1;
if (test__mulvdi3(-2097152LL, -4398046511103LL, 9223372036852678656LL))
return 1;
// if (test__mulvdi3(0x7FFFFFFFFFFFFFFFLL, -2, 0x8000000000000001LL)) // abort
// return 1;
// if (test__mulvdi3(-2, 0x7FFFFFFFFFFFFFFFLL, 0x8000000000000001LL)) // abort
// return 1;
if (test__mulvdi3(0x7FFFFFFFFFFFFFFFLL, -1, 0x8000000000000001LL))
return 1;
if (test__mulvdi3(-1, 0x7FFFFFFFFFFFFFFFLL, 0x8000000000000001LL))
return 1;
if (test__mulvdi3(0x7FFFFFFFFFFFFFFFLL, 0, 0))
return 1;
if (test__mulvdi3(0, 0x7FFFFFFFFFFFFFFFLL, 0))
return 1;
if (test__mulvdi3(0x7FFFFFFFFFFFFFFFLL, 1, 0x7FFFFFFFFFFFFFFFLL))
return 1;
if (test__mulvdi3(1, 0x7FFFFFFFFFFFFFFFLL, 0x7FFFFFFFFFFFFFFFLL))
return 1;
// if (test__mulvdi3(0x7FFFFFFFFFFFFFFFLL, 2, 0x8000000000000001LL)) // abort
// return 1;
// if (test__mulvdi3(2, 0x7FFFFFFFFFFFFFFFLL, 0x8000000000000001LL)) // abort
// return 1;
// if (test__mulvdi3(0x8000000000000000LL, -2, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(-2, 0x8000000000000000LL, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(0x8000000000000000LL, -1, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(-1, 0x8000000000000000LL, 0x8000000000000000LL)) // abort
// return 1;
if (test__mulvdi3(0x8000000000000000LL, 0, 0))
return 1;
if (test__mulvdi3(0, 0x8000000000000000LL, 0))
return 1;
if (test__mulvdi3(0x8000000000000000LL, 1, 0x8000000000000000LL))
return 1;
if (test__mulvdi3(1, 0x8000000000000000LL, 0x8000000000000000LL))
return 1;
// if (test__mulvdi3(0x8000000000000000LL, 2, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(2, 0x8000000000000000LL, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(0x8000000000000001LL, -2, 0x8000000000000001LL)) // abort
// return 1;
// if (test__mulvdi3(-2, 0x8000000000000001LL, 0x8000000000000001LL)) // abort
// return 1;
if (test__mulvdi3(0x8000000000000001LL, -1, 0x7FFFFFFFFFFFFFFFLL))
return 1;
if (test__mulvdi3(-1, 0x8000000000000001LL, 0x7FFFFFFFFFFFFFFFLL))
return 1;
if (test__mulvdi3(0x8000000000000001LL, 0, 0))
return 1;
if (test__mulvdi3(0, 0x8000000000000001LL, 0))
return 1;
if (test__mulvdi3(0x8000000000000001LL, 1, 0x8000000000000001LL))
return 1;
if (test__mulvdi3(1, 0x8000000000000001LL, 0x8000000000000001LL))
return 1;
// if (test__mulvdi3(0x8000000000000001LL, 2, 0x8000000000000000LL)) // abort
// return 1;
// if (test__mulvdi3(2, 0x8000000000000001LL, 0x8000000000000000LL)) // abort
// return 1;
return 0;
}