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llvm-mirror/include
Adrian Prantl dfb1691713 Allow signposts to take advantage of deferred string substitution
One nice feature of the os_signpost API is that format string
substitutions happen in the consumer, not the logging
application. LLVM's current Signpost class doesn't take advantage of
this though and instead always uses a static "Begin/End %s" format
string.

This patch uses variadic macros to allow the API to be used as
intended. Unfortunately, the primary use-case I had in mind (the
LLDB_SCOPED_TIMER() macro) does not get much better from this, because
__PRETTY_FUNCTION__ is *not* a macro, but a static string, so
signposts created by LLDB_SCOPED_TIMER() still use a static "%s"
format string. At least LLDB_SCOPED_TIMERF() works as intended.

This reapplies the previously reverted patch with additional include
order fixes for non-modular builds of LLDB.

Differential Revision: https://reviews.llvm.org/D103575
2021-06-14 16:53:41 -07:00
..
llvm Allow signposts to take advantage of deferred string substitution 2021-06-14 16:53:41 -07:00
llvm-c Intrinsic::getName: require a Module argument 2021-06-14 14:52:29 +02:00