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Re: [PATCH] Speed-up get_identifier("main")

From: Mike Stump <mrs at apple dot com>
To: Jason Merrill <jason at redhat dot com>
Cc: Roger Sayle <roger at eyesopen dot com>, gcc-patches at gcc dot gnu dot org
Date: Wed, 6 Aug 2003 18:32:53 -0700
Subject: Re: [PATCH] Speed-up get_identifier("main")

On Wednesday, August 6, 2003, at 03:19 PM, Jason Merrill wrote:

Could we use __builtin_constant_p to do this transformation transparently, i.e.
#define get_identifier(STR) \
  __builtin_constant_p (STR) \
  ? get_identifier_with_length (STR, (unsigned) (STR)) \
  : (get_identifier) (STR)
?

I was thinking the same this. I like this version. It would need to be protected against old gcc compilers.

References:
- Re: [PATCH] Speed-up get_identifier("main")
  - From: Jason Merrill

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