diff options
| author | Richard Henderson <rth@redhat.com> | 2009-09-10 11:27:51 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2009-09-10 11:27:51 -0700 |
| commit | 07c358c60cd384bf048b842ad36a67dd0abab41b (patch) | |
| tree | 3b011304ae6bf10c6e2ceaed9356b0f4b9b2d947 | |
| parent | 671f9f3098adb1a7c989da1ee5180e08fb9c0f5f (diff) | |
| download | gcc-07c358c60cd384bf048b842ad36a67dd0abab41b.zip gcc-07c358c60cd384bf048b842ad36a67dd0abab41b.tar.gz gcc-07c358c60cd384bf048b842ad36a67dd0abab41b.tar.bz2 | |
gimple-iterator.c (gimple_find_edge_insert_loc): Insert before GIMPLE_RETURN, not after its predecessor; insert before GIMPLE_RESX.
* gimple-iterator.c (gimple_find_edge_insert_loc): Insert
before GIMPLE_RETURN, not after its predecessor; insert
before GIMPLE_RESX.
From-SVN: r151603
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/gimple-iterator.c | 11 |
2 files changed, 11 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8cef08e..9b91445 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,11 +1,13 @@ 2009-09-10 Richard Henderson <rth@redhat.com> + * gimple-iterator.c (gimple_find_edge_insert_loc): Insert + before GIMPLE_RETURN, not after its predecessor; insert + before GIMPLE_RESX. + * gimple-iterator.c (gimple_find_edge_insert_loc): Use gimple_seq_empty_p to test for no PHI nodes. * tree-cfg.c (split_critical_edges): Likewise. -2009-09-10 Richard Henderson <rth@redhat.com> - * c-common.h (c_dialect_cxx, c_dialect_objc): Boolify. 2009-09-10 Hariharan Sandanagobalane <hariharan@picochip.com> diff --git a/gcc/gimple-iterator.c b/gcc/gimple-iterator.c index 47aed5c..876225b 100644 --- a/gcc/gimple-iterator.c +++ b/gcc/gimple-iterator.c @@ -667,10 +667,13 @@ gimple_find_edge_insert_loc (edge e, gimple_stmt_iterator *gsi, if (!stmt_ends_bb_p (tmp)) return true; - if (gimple_code (tmp) == GIMPLE_RETURN) - { - gsi_prev (gsi); - return true; + switch (gimple_code (tmp)) + { + case GIMPLE_RETURN: + case GIMPLE_RESX: + return false; + default: + break; } } |