[PATCH] D80952: [FPEnv][Clang][Driver] Disable constrained floating point on targets lacking support.

Tue Jun 30 13:05:31 PDT 2020

nemanjai accepted this revision.
nemanjai added a comment.

As far as I'm concerned, this is fine for now. We can remove these once all in-tree target have implemented their support.
LGTM but maybe give a couple of days for others to chime in.

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Comment at: clang/lib/Basic/Targets/PPC.h:86
+
+    HasStrictFP = true;
   }
----------------
I don't think we need this for now. Close is not quite there. @steven.zhang I would prefer that we initially turn this off and only flip it on once the support is complete.
Also, is the support that is currently under development for both 32 and 64 bit architectures? If it is 64 bit only, then we can enable it only there once it is done.

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https://reviews.llvm.org/D80952