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Commit Graph

5 Commits

Author SHA1 Message Date
Owen Anderson
e34b034b7d Teach SelectionDAG to constant fold all-constant FMA nodes the same way that it constant folds FADD, FMUL, etc.
llvm-svn: 181555
2013-05-09 22:27:13 +00:00
NAKAMURA Takumi
6fc90acd7c llvm/test/CodeGen/X86/fma.ll: Add -march=x86, or two tests would fail on non-x86 hosts.
llvm-svn: 162667
2012-08-27 11:50:26 +00:00
Anitha Boyapati
0ab56d29f6 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.

llvm-svn: 162655
2012-08-27 06:59:01 +00:00
Elena Demikhovsky
0fec7026d9 Added FMA functionality to X86 target.
llvm-svn: 161110
2012-08-01 12:06:00 +00:00
Cameron Zwarich
c23366d357 Add an intrinsic and codegen support for fused multiply-accumulate. The intent
is to use this for architectures that have a native FMA instruction.

llvm-svn: 134742
2011-07-08 21:39:21 +00:00