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| author | Bernd Schmidt <bernds@cygnus.co.uk> | 1999-08-25 04:24:36 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1999-08-24 22:24:36 -0600 |
| commit | cafba4956be9da85d61c193a9e8227156f010565 (patch) | |
| tree | d1cae3dd4e961e5e5ac25a4a3a9447688cb7687b /gcc/loop.c | |
| parent | abd535b681d7bba79c3f8bc85451822fe7e4f8d0 (diff) | |
| download | gcc-cafba4956be9da85d61c193a9e8227156f010565.zip gcc-cafba4956be9da85d61c193a9e8227156f010565.tar.gz gcc-cafba4956be9da85d61c193a9e8227156f010565.tar.bz2 | |
gcse.c (find_avail_set): Follow chains of register-register copies.
* gcse.c (find_avail_set): Follow chains of register-register copies.
Use oprs_not_set_p to guarantee that the returned value can be
substituted.
(cprop_insn): Don't verify the return value of find_avail_set with
oprs_not_set_p.
From-SVN: r28835
Diffstat (limited to 'gcc/loop.c')
0 files changed, 0 insertions, 0 deletions