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| author | Zdenek Dvorak <rakdver@atrey.karlin.mff.cuni.cz> | 2003-07-19 00:52:05 +0200 |
|---|---|---|
| committer | Zdenek Dvorak <rakdver@gcc.gnu.org> | 2003-07-18 22:52:05 +0000 |
| commit | 65f43cdfee83049bc0008c71b182e813c4c86306 (patch) | |
| tree | 97345dfea977f820d999cfa91b9565f89057e6f7 /gcc/basic-block.h | |
| parent | e5686da761327b52e4dbad5b6d1fcb2debded878 (diff) | |
| download | gcc-65f43cdfee83049bc0008c71b182e813c4c86306.zip gcc-65f43cdfee83049bc0008c71b182e813c4c86306.tar.gz gcc-65f43cdfee83049bc0008c71b182e813c4c86306.tar.bz2 | |
Makefile.in (ifcvt.o): Add cfgloop.h.
* Makefile.in (ifcvt.o): Add cfgloop.h.
* basic-block.h (EDGE_LOOP_EXIT): New flag.
* cfgrtl.c (rtl_verify_flow_info_1): Handle it correctly.
* ifcvt.c: Include cfgloop.h.
(mark_loop_exit_edges): New static function.
(if_convert): Call it.
(find_if_header): Ignore branches out of loops.
From-SVN: r69572
Diffstat (limited to 'gcc/basic-block.h')
| -rw-r--r-- | gcc/basic-block.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 0558fe8..221b246 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -152,7 +152,8 @@ typedef struct edge_def { flow. */ #define EDGE_IRREDUCIBLE_LOOP 128 /* Part of irreducible loop. */ #define EDGE_SIBCALL 256 /* Edge from sibcall to exit. */ -#define EDGE_ALL_FLAGS 511 +#define EDGE_LOOP_EXIT 512 /* Exit of a loop. */ +#define EDGE_ALL_FLAGS 1023 #define EDGE_COMPLEX (EDGE_ABNORMAL | EDGE_ABNORMAL_CALL | EDGE_EH) |