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7 Commits

Author SHA1 Message Date
Dmitry Vyukov
dbe8c2c316 Use-after-return sanitizer binary metadata 
Currently per-function metadata consists of:
(start-pc, size, features)

This adds a new UAR feature and if it's set an additional element:
(start-pc, size, features, stack-args-size)

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D136078
 2022-12-05 14:40:31 +01:00
Marco Elver
b95646fe70 Revert "Use-after-return sanitizer binary metadata" 
This reverts commit d3c851d3fc8b69dda70bf5f999c5b39dc314dd73.

Some bots broke:

- https://luci-milo.appspot.com/ui/p/fuchsia/builders/toolchain.ci/clang-linux-x64/b8796062278266465473/overview
- https://lab.llvm.org/buildbot/#/builders/124/builds/5759/steps/7/logs/stdio
 2022-11-30 23:35:50 +01:00
Dmitry Vyukov
d3c851d3fc Use-after-return sanitizer binary metadata 
Currently per-function metadata consists of:
(start-pc, size, features)

This adds a new UAR feature and if it's set an additional element:
(start-pc, size, features, stack-args-size)

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D136078
 2022-11-30 14:50:22 +01:00
Dmitry Vyukov
0aedf9d714 Revert "Use-after-return sanitizer binary metadata" 
This reverts commit e6aea4a5db09c845276ece92737a6aac97794100.

Broke tests:
https://lab.llvm.org/buildbot/#/builders/16/builds/38992
 2022-11-30 09:38:56 +01:00
Dmitry Vyukov
e6aea4a5db Use-after-return sanitizer binary metadata 
Currently per-function metadata consists of:
(start-pc, size, features)

This adds a new UAR feature and if it's set an additional element:
(start-pc, size, features, stack-args-size)

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D136078
 2022-11-30 09:14:19 +01:00
Kazu Hirata
dbb1130966 Revert "Use-after-return sanitizer binary metadata" 
This reverts commit a1255dc467f7ce57a966efa76bbbb4ee91d9115a.

This patch results in:

  llvm/lib/CodeGen/SanitizerBinaryMetadata.cpp:57:17: error: no member
  named 'size' in 'llvm::MDTuple'
 2022-11-29 09:04:00 -08:00
Dmitry Vyukov
a1255dc467 Use-after-return sanitizer binary metadata 
Currently per-function metadata consists of:
(start-pc, size, features)

This adds a new UAR feature and if it's set an additional element:
(start-pc, size, features, stack-args-size)

Reviewed By: melver

Differential Revision: https://reviews.llvm.org/D136078
 2022-11-29 17:37:36 +01:00