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| author | Tim Northover <tnorthover@apple.com> | 2014-04-22 10:10:14 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2014-04-22 10:10:14 +0000 |
| commit | 85974bc77e38946c64e5d361d78341fda82e1bbb (patch) | |
| tree | 35a860c943710e7d04ba224b923e765f5194abbe /include | |
| parent | 74bd57b16bb55275965e6cc75f8ad1b882938c7d (diff) | |
| download | llvm-85974bc77e38946c64e5d361d78341fda82e1bbb.tar.gz llvm-85974bc77e38946c64e5d361d78341fda82e1bbb.tar.bz2 llvm-85974bc77e38946c64e5d361d78341fda82e1bbb.tar.xz | |
AArch64/ARM64: mark fmul intrinsic as commutative.
This gives DAG patterns matching indexed patterns where either side is an
indexed vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206875 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/IR/IntrinsicsARM64.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/llvm/IR/IntrinsicsARM64.td b/include/llvm/IR/IntrinsicsARM64.td index abdb655b12..146ea5d970 100644 --- a/include/llvm/IR/IntrinsicsARM64.td +++ b/include/llvm/IR/IntrinsicsARM64.td @@ -189,7 +189,9 @@ let Properties = [IntrNoMem] in { Intrinsic<[llvm_v16i8_ty], [llvm_i64_ty, llvm_i64_ty], [IntrNoMem]>; // Vector Extending Multiply - def int_arm64_neon_fmulx : AdvSIMD_2FloatArg_Intrinsic; + def int_arm64_neon_fmulx : AdvSIMD_2FloatArg_Intrinsic { + let Properties = [IntrNoMem, Commutative]; + } // Vector Saturating Doubling Long Multiply def int_arm64_neon_sqdmull : AdvSIMD_2VectorArg_Long_Intrinsic; |