Summary:
In FreeBSD we needed to add generic implementations for `__bswapdi2` and
`__bswapsi2`, since gcc 6.x for mips is emitting calls to these. See:
https://reviews.freebsd.org/D10838 and https://reviews.freebsd.org/rS318601
The actual mips code generated for these generic C versions is pretty
OK, as can be seen in the (FreeBSD) review.
I checked over gcc sources, and it seems that it can emit these calls on
more architectures, so maybe it's best to simply always add them to the
compiler-rt builtins library.
Reviewers: howard.hinnant, compnerd, petarj, emaste
Reviewed By: compnerd, emaste
Subscribers: mgorny, llvm-commits, arichardson
Differential Revision: https://reviews.llvm.org/D33516
llvm-svn: 303866
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
Dimitry Andric