diff options
Diffstat (limited to 'gcc')
-rw-r--r-- | gcc/ChangeLog | 7 | ||||
-rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
-rw-r--r-- | gcc/testsuite/gcc.dg/torture/pr57075.c | 15 | ||||
-rw-r--r-- | gcc/tree-inline.c | 10 |
4 files changed, 32 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index b84161b..38074da 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,12 @@ 2013-04-29 Richard Biener <rguenther@suse.de> + PR middle-end/57075 + * tree-inline.c (copy_edges_for_bb): Still split the bbs, + even if not adding abnormal edges for calls that can make + abnormal gotos. + +2013-04-29 Richard Biener <rguenther@suse.de> + PR middle-end/57103 * tree-cfg.c (move_stmt_op): Fix condition under which to update TREE_BLOCK. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 166d4e0..3364efc 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,10 @@ 2013-04-29 Richard Biener <rguenther@suse.de> + PR middle-end/57075 + * gcc.dg/torture/pr57075.c: New testcase. + +2013-04-29 Richard Biener <rguenther@suse.de> + PR middle-end/57103 * gcc.dg/autopar/pr57103.c: New testcase. diff --git a/gcc/testsuite/gcc.dg/torture/pr57075.c b/gcc/testsuite/gcc.dg/torture/pr57075.c new file mode 100644 index 0000000..dee74a8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/torture/pr57075.c @@ -0,0 +1,15 @@ +/* { dg-do compile } */ + +extern int baz (void) __attribute__ ((returns_twice)); +int __attribute__ ((__leaf__)) +foo (void) +{ + return __builtin_printf ("$"); +} + +void +bar () +{ + foo (); + baz (); +} diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 69455ce..35cdb78 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1923,11 +1923,7 @@ copy_edges_for_bb (basic_block bb, gcov_type count_scale, basic_block ret_bb, into a COMPONENT_REF which doesn't. If the copy can throw, the original could also throw. */ can_throw = stmt_can_throw_internal (copy_stmt); - /* If the call we inline cannot make abnormal goto do not add - additional abnormal edges but only retain those already present - in the original function body. */ - nonlocal_goto - = can_make_abnormal_goto && stmt_can_make_abnormal_goto (copy_stmt); + nonlocal_goto = stmt_can_make_abnormal_goto (copy_stmt); if (can_throw || nonlocal_goto) { @@ -1955,6 +1951,10 @@ copy_edges_for_bb (basic_block bb, gcov_type count_scale, basic_block ret_bb, else if (can_throw) make_eh_edges (copy_stmt); + /* If the call we inline cannot make abnormal goto do not add + additional abnormal edges but only retain those already present + in the original function body. */ + nonlocal_goto &= can_make_abnormal_goto; if (nonlocal_goto) make_abnormal_goto_edges (gimple_bb (copy_stmt), true); |