[Bug optimization/12305] processor return register saved/restore unnecessarily in leaf function

[pinskia 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

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12305