diff options
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/sel-sched-ir.c | 2 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/testsuite/gcc.dg/pr45353.c | 9 |
4 files changed, 21 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3c3af51..68d8c10 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2010-08-20 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/45353 + * sel-sched-ir.c (sel_bb_head): Return NULL even if next_nonnote_insn + after bb_note is a BARRIER. + 2010-08-20 Iain Sandoe <iains@gcc.gnu.org> * config/rs6000/darwin.h (LIB_SPEC): New. Provide save/restFP by diff --git a/gcc/sel-sched-ir.c b/gcc/sel-sched-ir.c index f23b7cf..a9d7ccf 100644 --- a/gcc/sel-sched-ir.c +++ b/gcc/sel-sched-ir.c @@ -4326,7 +4326,7 @@ sel_bb_head (basic_block bb) note = bb_note (bb); head = next_nonnote_insn (note); - if (head && BLOCK_FOR_INSN (head) != bb) + if (head && (BARRIER_P (head) || BLOCK_FOR_INSN (head) != bb)) head = NULL_RTX; } diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 7d15024..0c1b613 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2010-08-20 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/45353 + * gcc.dg/pr45353.c: New test. + 2010-08-20 Nathan Sidwell <nathan@codesourcery.com> * gcc.target/i386/volatile-2.c: New. diff --git a/gcc/testsuite/gcc.dg/pr45353.c b/gcc/testsuite/gcc.dg/pr45353.c new file mode 100644 index 0000000..e3277a8 --- /dev/null +++ b/gcc/testsuite/gcc.dg/pr45353.c @@ -0,0 +1,9 @@ +/* PR rtl-optimization/45353 */ +/* { dg-do compile } */ +/* { dg-options "-O2 -fschedule-insns -fselective-scheduling" } */ + +void +foo () +{ + __builtin_unreachable (); +} |