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[Bug rtl-optimization/30367] gfortran compile times excessive for routines with large numbers of local variables
- From: "pinskia at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jan 2007 03:41:27 -0000
- Subject: [Bug rtl-optimization/30367] gfortran compile times excessive for routines with large numbers of local variables
- References: <bug-30367-13865@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #20 from pinskia at gcc dot gnu dot org 2007-01-24 03:41 -------
I should mention that the extra compile time spend with a --enable-checking
build is internal checking in the compiler can be expensive at some points
causing these compile time explosions. For an example, a checking alogorthim
might be 2^x while the normal code is x^2.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30367