Commit Graph

9 Commits

Author SHA1 Message Date
Lang Hames
f96f832a3c Replace X86 FMA intrinsic pseduo-instructions with def pats.
It looks like these pseudos were only used for pattern matching. Def pats are
the appropriate way to do that. As a bonus, these intrinsics will now have
memory operands folded properly, and better FMA3 variants selected where
appropriate (see r199933).

<rdar://problem/15611947>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200577 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 21:29:19 +00:00
Arnaud A. de Grandmaison
d9e70873f3 Cleanup: test source files do not need to be executable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180003 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-22 08:02:43 +00:00
Anitha Boyapati
0aa63fcbcb FMA3 tests on bdver2 target for changes made in rev 162012. Also made
corresponding changes to existing tests for darwin triple to ensure that
same pattern is tested for bdver2 target.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162655 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27 06:59:01 +00:00
Craig Topper
e10fa862f8 Make sure that FMA3 is favored even when FMA4 is also enabled. Test case for r162454.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162653 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27 03:38:15 +00:00
Elena Demikhovsky
1503aba4a0 Added FMA functionality to X86 target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161110 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-01 12:06:00 +00:00
Craig Topper
a15f9d5311 Rename FMA3 feature flag to just FMA to match gcc so it can be added to clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157903 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-03 18:58:46 +00:00
Craig Topper
529ce07c5f Rename fma4 intrinsics to just fma since they are now used for both FMA4 and FMA3. Autoupgrade support coming in a separate commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157898 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-03 07:26:46 +00:00
Craig Topper
57ae246a6a Use sse_load_f32/64 for scalar FMA3 intrinsic patterns instead of 128-bit loads to match instruction behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157895 91177308-0d34-0410-b5e6-96231b3b80d8
2012-06-03 01:40:43 +00:00
Elena Demikhovsky
177cf1e1a3 Added FMA3 Intel instructions.
I disabled FMA3 autodetection, since the result may differ from expected for some benchmarks.
I added tests for GodeGen and intrinsics.
I did not change llvm.fma.f32/64 - it may be done later.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157737 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-31 09:20:20 +00:00