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[Bug c++/21089] [4.0/4.1 Regression] C++ front-end does not "inline" the static const double
- From: "schlie at comcast dot net" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 18 Apr 2005 19:36:48 -0000
- Subject: [Bug c++/21089] [4.0/4.1 Regression] C++ front-end does not "inline" the static const double
- References: <20050418172616.21089.matz@suse.de>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From schlie at comcast dot net 2005-04-18 19:36 -------
(In reply to comment #11)
I believe the optimization necessitates the variable's declaration be changed
(either explicitly, or by implication):
static const double b = a+1.0; => const double b = a+1.0;
If it's static-const value can't be pre-computed at compile time. (as opposed
to allowing a non-const-literal value to initialize a global static const object).
(as with: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20912 )
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21089