Commit Graph

5 Commits

Author SHA1 Message Date
Owen Anderson
58dcd200b7 Teach SelectionDAG to constant fold all-constant FMA nodes the same way that it constant folds FADD, FMUL, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181555 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-09 22:27:13 +00:00
NAKAMURA Takumi
1ba64859f5 llvm/test/CodeGen/X86/fma.ll: Add -march=x86, or two tests would fail on non-x86 hosts.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162667 91177308-0d34-0410-b5e6-96231b3b80d8
2012-08-27 11:50:26 +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
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
Cameron Zwarich
33390848a7 Add an intrinsic and codegen support for fused multiply-accumulate. The intent
is to use this for architectures that have a native FMA instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134742 91177308-0d34-0410-b5e6-96231b3b80d8
2011-07-08 21:39:21 +00:00