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| author | Jan Hubicka <jh@suse.cz> | 2001-01-07 19:39:19 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2001-01-07 18:39:19 +0000 |
| commit | ab94bc48842d18b6e44546303904656fa37777f2 (patch) | |
| tree | 6257660a69c432d217093b6d999d5392a89e6f7b /gcc/rtl.h | |
| parent | f6a13bffbbae0b5cf9e74b8ee169c892d25faf0e (diff) | |
| download | gcc-ab94bc48842d18b6e44546303904656fa37777f2.zip gcc-ab94bc48842d18b6e44546303904656fa37777f2.tar.gz gcc-ab94bc48842d18b6e44546303904656fa37777f2.tar.bz2 | |
jump.c (reversed_comparison_code_parts, [...]): New.
* jump.c (reversed_comparison_code_parts, reversed_comparison_code):
New.
(can_reverse_comparison_p): Rewrite to use reversed_comparison_code.
(reverse_condition_maybe_unordered): Abort on unsigned comparisons.
* rtl.h (reversed_comparison_code_parts, reversed_comparison_code):
Declare.
From-SVN: r38779
Diffstat (limited to 'gcc/rtl.h')
| -rw-r--r-- | gcc/rtl.h | 3 |
1 files changed, 3 insertions, 0 deletions
@@ -1701,6 +1701,9 @@ extern void rebuild_jump_labels PARAMS ((rtx)); extern void thread_jumps PARAMS ((rtx, int, int)); extern int rtx_equal_for_thread_p PARAMS ((rtx, rtx, rtx)); extern int can_reverse_comparison_p PARAMS ((rtx, rtx)); +extern enum rtx_code reversed_comparison_code PARAMS ((rtx, rtx)); +extern enum rtx_code reversed_comparison_code_parts PARAMS ((enum rtx_code, + rtx, rtx, rtx)); extern void delete_for_peephole PARAMS ((rtx, rtx)); extern int condjump_in_parallel_p PARAMS ((rtx)); extern void never_reached_warning PARAMS ((rtx)); |