[Bug middle-end/23845] missed strength reduction costs performance

2007-07-29 Thread tprince at computer dot org
--- Comment #5 from tprince at computer dot org 2007-07-29 20:57 --- No longer relevant, due to changes in gfortran. -- tprince at computer dot org changed: What|Removed |Added

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-13 Thread pinskia at gcc dot gnu dot org
--- Additional Comments From pinskia at gcc dot gnu dot org 2005-09-13 14:50 --- This is done for me correctly on PPC-darwin. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23845

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-13 Thread rguenth at gcc dot gnu dot org
--- Additional Comments From rguenth at gcc dot gnu dot org 2005-09-13 18:29 --- Please provide a standalone testcase. gcc -O2 -S matmul_r8.c matmul_r8.c:31:20: error: config.h: No such file or directory matmul_r8.c:35:25: error: libgfortran.h: No such file or directory

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-13 Thread tprince at computer dot org
--- Additional Comments From tprince at computer dot org 2005-09-13 23:15 --- Created an attachment (id=9726) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9726action=view) include files from libgfortran, required in build -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23845

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-12 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Component|c |middle-end Keywords||missed-optimization

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-12 Thread tprince at computer dot org
--- Additional Comments From tprince at computer dot org 2005-09-13 00:13 --- Created an attachment (id=9714) -- (http://gcc.gnu.org/bugzilla/attachment.cgi?id=9714action=view) alternate version of libgfortran/generated/matmul_r8.c The C file in the attachment performs well on ia32.

[Bug middle-end/23845] missed strength reduction costs performance

2005-09-12 Thread pinskia at gcc dot gnu dot org
-- What|Removed |Added Severity|normal |enhancement http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23845