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
Summary:
This patch implements a initial support of lit test for builtins.
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.
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: 297566
Summary:
The following tests for 128-bit floating-point type behaved in a strange way, thought it were bugs, but seem to be mistakes in tests:
* `fixtfsi` test checked for `0x80000001` as a value returned for number less than can be represented, while `LONG_MIN` should be returned on saturation;
* `fixunstfdi` wasn't enabled for AArch64, only for PPC, but there is nothing PPC specific in that test;
* `multf3` tried to underflow multiplication by producing result with 16383 exponent, while there are still 112 bits of fraction plus implicit bit, so resultant exponent should be 16497.
Tests for some other builtins didn't exist:
* `fixtfdi`
* `fixtfti`
* `fixunstfti`
They were made by copying similar files and adjusting for wider types and adding/removing some reasonable/extra checks.
Also `__fixuint` seems to have off by one error, updated tests to catch this case.
Reviewers: rengolin, zatrazz, howard.hinnant, t.p.northover, jmolloy, enefaim
Subscribers: aemerson, llvm-commits, rengolin
Differential Revision: http://reviews.llvm.org/D14187
llvm-svn: 252180
80bit Intel/PPC long double is excluded due to lacking support
for the abstraction. Consistently provide saturation logic.
Extend to long double on 128bit IEEE extended platforms.
Initial patch with test cases from GuanHong Liu.
Reviewed by Steve Canon.
Differential Revision: http://reviews.llvm.org/D2804
llvm-svn: 231965
Weiming Zhao