XCore target: remove tests that require fork()

git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@203453 91177308-0d34-0410-b5e6-96231b3b80d8
Replace stderr with stdout to make output deterministic

MultiSource/Benchmarks/mafft

git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@203454 91177308-0d34-0410-b5e6-96231b3b80d8
Disable timing for  MultiSource/Benchmarks/SciMark2-C

Return dummy stopwatch timings for all targets.
Otherwise the timer may cause inconsistency between platforms.
(XCore timer was wrapping)

git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@203597 91177308-0d34-0410-b5e6-96231b3b80d8
Adding a few more EH tests to Regression/C++

Adding a few more corner cases to EH testing, all passing on both
x86_64 and ARM. If this breaks any other architecture, feel free to
revert and open a bug in bugzilla.



git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@203860 91177308-0d34-0410-b5e6-96231b3b80d8
Adding C-based sin/cos functions to sphereflake

Standard libraries have slightly different results on different targets.
To make the output reproducible in any target we need some C-based
implementation that is simple enough to be the same on all archs.

We could create a common test-suite library for all those functions
(sin/cos, sqrt, rand, etc) and change all tests that were cooked to
accept bogus results to use them, but that's for another commit.


git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@204133 91177308-0d34-0410-b5e6-96231b3b80d8
Removing stderr output from sphereflake

Avoiding issues with different output in different systems.


git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@204136 91177308-0d34-0410-b5e6-96231b3b80d8
Enable  sphereflake for XCore target

Correct expected sphereflake.reference_output.small

git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@204147 91177308-0d34-0410-b5e6-96231b3b80d8
Remove some pointless forward declarations of std::complex.

According to C++ 17.6.4.2.1 these are undefined, and after r204082 they
will not compile against libc++ with clang.

git-svn-id: http://llvm.org/svn/llvm-project/test-suite/trunk@204701 91177308-0d34-0410-b5e6-96231b3b80d8