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| author | Tanner Gooding <tagoo@outlook.com> | 2018-03-08 15:34:33 -0800 |
|---|---|---|
| committer | Tanner Gooding <tagoo@outlook.com> | 2018-03-09 16:34:08 -0800 |
| commit | 0c0ae80321efc227d6c7f49044e5643d3d2ca0ff (patch) | |
| tree | 1515b4ae0fcb5623ada9dad1c10fbf997a1e22f5 /src/jit/gentree.cpp | |
| parent | 34e3ef76afe783326f4232e317bc5561285f7696 (diff) | |
| download | coreclr-0c0ae80321efc227d6c7f49044e5643d3d2ca0ff.tar.gz coreclr-0c0ae80321efc227d6c7f49044e5643d3d2ca0ff.tar.bz2 coreclr-0c0ae80321efc227d6c7f49044e5643d3d2ca0ff.zip | |
Update isRMWHWIntrinsic to explicitly cover intrinsics that are always RMW
Diffstat (limited to 'src/jit/gentree.cpp')
| -rw-r--r-- | src/jit/gentree.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/jit/gentree.cpp b/src/jit/gentree.cpp index 99b64312bc..718a566206 100644 --- a/src/jit/gentree.cpp +++ b/src/jit/gentree.cpp @@ -18017,9 +18017,18 @@ bool GenTree::isRMWHWIntrinsic(Compiler* comp) HWIntrinsicFlag flags = Compiler::flagsOfHWIntrinsic(AsHWIntrinsic()->gtHWIntrinsicId); return ((flags & HW_Flag_NoRMWSemantics) == 0); } -#endif // _TARGET_XARCH_ + switch (AsHWIntrinsic()->gtHWIntrinsicId) + { + case NI_SSE42_Crc32: + return true; + + default: + return false; + } +#else return false; +#endif // _TARGET_XARCH_ } GenTreeHWIntrinsic* Compiler::gtNewSimdHWIntrinsicNode(var_types type, |