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[X86] Mark 256-bit DPPS intrinsic as commutable to increase load matching opportunities.

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llvm-svn: 288622
This commit is contained in:
Craig Topper 2016-12-04 21:13:05 +00:00
parent 2cc60d8d0d
commit 70c261dca0
1 changed files with 1 additions and 1 deletions
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2
include/llvm/IR/IntrinsicsX86.td
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@ -1421,7 +1421,7 @@ let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
let TargetPrefix = "x86" in { // All intrinsics start with "llvm.x86.".
def int_x86_avx_dp_ps_256 : GCCBuiltin<"__builtin_ia32_dpps256">,
Intrinsic<[llvm_v8f32_ty], [llvm_v8f32_ty,
llvm_v8f32_ty, llvm_i8_ty], [IntrNoMem]>;
llvm_v8f32_ty, llvm_i8_ty], [IntrNoMem, Commutative]>;
}
// Vector compare