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[Bug optimization/12305] processor return register saved/restore unnecessarily in leaf function
- 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: 8 Nov 2003 21:17:48 -0000
- Subject: [Bug optimization/12305] processor return register saved/restore unnecessarily in leaf function
- References: <20030916221555.12305.tm@kloo.net>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Additional Comments From pinskia at gcc dot gnu dot org 2003-11-08 21:17 -------
This version did not have the store/restore of the return register:
./cc1 --version
GNU C version 3.4 20030718 (experimental) (sh4-hardhat-linux)
compiled by GNU C version 3.4 20030718 (experimental).
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12305