[PATCH] D143287: [Clang][x86] Change x86 cast intrinsics to use __builtin_nondeterministic_value

Simon Pilgrim via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Sat Feb 4 01:58:15 PST 2023

Previous message: [PATCH] D143287: [Clang][x86] Change x86 cast intrinsics to use __builtin_nondeterministic_value
Next message: [PATCH] D140179: [-Wunsafe-buffer-usage] Add unsafe buffer checking opt-out pragmas
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

RKSimon added a comment.

What do we gain from using __builtin_nondeterministic_value instead of just setzero? https://godbolt.org/z/zrb6858Mr


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D143287/new/

https://reviews.llvm.org/D143287

Previous message: [PATCH] D143287: [Clang][x86] Change x86 cast intrinsics to use __builtin_nondeterministic_value
Next message: [PATCH] D140179: [-Wunsafe-buffer-usage] Add unsafe buffer checking opt-out pragmas
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

More information about the cfe-commits mailing list