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* Teach SelectionDAG to constant fold all-constant FMA nodes the same way that ↵Owen Anderson2013-05-09
| | | | | | it constant folds FADD, FMUL, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181555 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm/test/CodeGen/X86/fma.ll: Add -march=x86, or two tests would fail on ↵NAKAMURA Takumi2012-08-27
| | | | | | non-x86 hosts. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162667 91177308-0d34-0410-b5e6-96231b3b80d8
* FMA3 tests on bdver2 target for changes made in rev 162012. Also madeAnitha Boyapati2012-08-27
| | | | | | | | | 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
* Added FMA functionality to X86 target.Elena Demikhovsky2012-08-01
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161110 91177308-0d34-0410-b5e6-96231b3b80d8
* Add an intrinsic and codegen support for fused multiply-accumulate. The intentCameron Zwarich2011-07-08
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