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[Bug target/61578] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os
- From: "fredrik dot hederstierna at securitas-direct dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 23 Sep 2014 21:45:06 +0000
- Subject: [Bug target/61578] Code size increase for ARM thumb compared to 4.8.x when compiling with -Os
- Auto-submitted: auto-generated
- References: <bug-61578-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61578
--- Comment #8 from Fredrik Hederstierna <fredrik.hederstierna@securitas-direct.com> ---
Created attachment 33544
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33544&action=edit
CSiBE test results size
Attached some tests with CSiBE v2.1.1 for arm-eabi.
It seems like the results are very scattered,
sometimes GCC 4.8.3 produces smaller code than GCC 4.9.1,
but on other files it seems to be vice versa.
/Fredrik