[Bug regression/40667] Performance regression: stack frames are generated even with -fomit-frame-pointer

2009-07-07 Thread mikulas at artax dot karlin dot mff dot cuni dot cz
--- Comment #3 from mikulas at artax dot karlin dot mff dot cuni dot cz 2009-07-07 16:48 --- "Why do you limit your stack boundary artificially?" Because if I don't use FP code there is no point in aligning the stack. Aligning the stack wastes stack space and code size and doesn't impr

[Bug regression/40667] Performance regression: stack frames are generated even with -fomit-frame-pointer

2009-07-07 Thread hjl dot tools at gmail dot com
--- Comment #2 from hjl dot tools at gmail dot com 2009-07-07 14:41 --- I think it is related to PR 39137. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40667

[Bug regression/40667] Performance regression: stack frames are generated even with -fomit-frame-pointer

2009-07-07 Thread rguenth at gcc dot gnu dot org
--- Comment #1 from rguenth at gcc dot gnu dot org 2009-07-07 09:07 --- Why do you limit your stack boundary artificially? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40667