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| author | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-04-28 20:25:27 +0000 |
|---|---|---|
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | 2017-04-28 20:25:27 +0000 |
| commit | b19b57ea60da58d81c4af03a7ef2a1dd6a640267 (patch) | |
| tree | 316220d5be2377b1456f2263960e67b6b11a5ed2 /llvm/utils/TableGen/CodeGenIntrinsics.h | |
| parent | 744c215e2958c13854c1d730a323132ce2dc9c57 (diff) | |
| download | bcm5719-llvm-b19b57ea60da58d81c4af03a7ef2a1dd6a640267.tar.gz bcm5719-llvm-b19b57ea60da58d81c4af03a7ef2a1dd6a640267.zip | |
Add speculatable function attribute
This attribute tells the optimizer that the function may be speculated.
Patch by Tom Stellard
llvm-svn: 301680
Diffstat (limited to 'llvm/utils/TableGen/CodeGenIntrinsics.h')
| -rw-r--r-- | llvm/utils/TableGen/CodeGenIntrinsics.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/utils/TableGen/CodeGenIntrinsics.h b/llvm/utils/TableGen/CodeGenIntrinsics.h index 6df0e6a62ca..d126f273a1a 100644 --- a/llvm/utils/TableGen/CodeGenIntrinsics.h +++ b/llvm/utils/TableGen/CodeGenIntrinsics.h @@ -123,6 +123,9 @@ struct CodeGenIntrinsic { /// True if the intrinsic is marked as convergent. bool isConvergent; + // True if the intrinsic is marked as speculatable. + bool isSpeculatable; + enum ArgAttribute { NoCapture, Returned, ReadOnly, WriteOnly, ReadNone }; std::vector<std::pair<unsigned, ArgAttribute>> ArgumentAttributes; |
