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

[Kevin P. Neal via Phabricator via cfe-commits]

kpn updated this revision to Diff 270219.
kpn retitled this revision from "[FPEnv][Clang][Driver][WIP] Disable constrained floating point on targets lacking support." to "[FPEnv][Clang][Driver] Disable constrained floating point on targets lacking support.".
kpn added a comment.
Herald added a subscriber: kbarton.

Added new warnings to a new group "unsupported-floating-point-opt". The warning can be disabled. The disabling of constrained floating point is unaffected by the status of the warning.

I added PowerPC to the list of targets that are _not_ disabled by this patch since that target is close to parity with X86 and SystemZ.

Is there anything left?


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80952/new/

https://reviews.llvm.org/D80952

Files:
  clang/include/clang/Basic/DiagnosticFrontendKinds.td
  clang/include/clang/Basic/DiagnosticGroups.td
  clang/include/clang/Basic/TargetInfo.h
  clang/lib/Basic/TargetInfo.cpp
  clang/lib/Basic/Targets/PPC.h
  clang/lib/Basic/Targets/SystemZ.h
  clang/lib/Basic/Targets/X86.h
  clang/lib/Frontend/CompilerInstance.cpp
  clang/test/CodeGen/aarch64-neon-misc-constrained.c
  clang/test/CodeGen/aarch64-neon-scalar-x-indexed-elem-constrained.c
  clang/test/CodeGen/aarch64-v8.2a-neon-intrinsics-constrained.c
  clang/test/CodeGen/arm-neon-directed-rounding-constrained.c
  clang/test/CodeGen/arm64-vrnd-constrained.c
  clang/test/CodeGen/fp-strictfp.cpp

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