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| author | Jeffrey A Law <law@cygnus.com> | 1999-03-10 19:45:18 +0000 |
|---|---|---|
| committer | Jeff Law <law@gcc.gnu.org> | 1999-03-10 12:45:18 -0700 |
| commit | e78d9500be1a9722b1936bab50706befa67ee6ca (patch) | |
| tree | 3207b4993cd0675a87b6ff1209d6388684e2eb53 /gcc/rtl.h | |
| parent | b7975aedf6113725502bcc8327ace12c7bf568aa (diff) | |
| download | gcc-e78d9500be1a9722b1936bab50706befa67ee6ca.zip gcc-e78d9500be1a9722b1936bab50706befa67ee6ca.tar.gz gcc-e78d9500be1a9722b1936bab50706befa67ee6ca.tar.bz2 | |
gcse.c (run_jump_opt_after_gcse): New variable.
* gcse.c (run_jump_opt_after_gcse): New variable.
(gcse_main): Returns an integer.
(hash_scan_set): Record initializations from CONST_DOUBLEs too.
(try_replace_reg): Update some comments.
(cprop_insn): Allow propagation into some JUMP_INSNs too.
* rtl.h (gcse_main): Update prototype.
* toplev.c (rest_of_compilation): If gcse_main returns nonzero,
then run a jump optimization pass.
* jump.c (delete_barrier_successors): Delete nop jumps too.
From-SVN: r25673
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 2 |
1 files changed, 1 insertions, 1 deletions
@@ -1452,7 +1452,7 @@ extern rtx expand_mult_highpart PROTO ((enum machine_mode, rtx, /* In gcse.c */ #ifdef BUFSIZ -extern void gcse_main PROTO ((rtx, FILE *)); +extern int gcse_main PROTO ((rtx, FILE *)); #endif /* In global.c */ |