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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/cfgrtl.c | |
| 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/cfgrtl.c')
| -rw-r--r-- | gcc/cfgrtl.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index 903f57e..da629cb 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -1907,7 +1907,10 @@ rtl_verify_flow_info_1 (void) if (e->flags & EDGE_FALLTHRU) n_fallthru++, fallthru = e; - if ((e->flags & ~(EDGE_DFS_BACK | EDGE_CAN_FALLTHRU | EDGE_IRREDUCIBLE_LOOP)) == 0) + if ((e->flags & ~(EDGE_DFS_BACK + | EDGE_CAN_FALLTHRU + | EDGE_IRREDUCIBLE_LOOP + | EDGE_LOOP_EXIT)) == 0) n_branch++; if (e->flags & EDGE_ABNORMAL_CALL) |