diff options
Diffstat (limited to 'gcc/reload1.c')
| -rw-r--r-- | gcc/reload1.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/reload1.c b/gcc/reload1.c index 09ef4ef..b2131de 100644 --- a/gcc/reload1.c +++ b/gcc/reload1.c @@ -39,6 +39,7 @@ Boston, MA 02111-1307, USA. */ #include "cselib.h" #include "real.h" #include "toplev.h" +#include "except.h" #if !defined PREFERRED_STACK_BOUNDARY && defined STACK_BOUNDARY #define PREFERRED_STACK_BOUNDARY STACK_BOUNDARY @@ -9506,7 +9507,11 @@ fixup_abnormal_edges () for (e = bb->succ; e; e = e->succ_next) if (e->flags & EDGE_FALLTHRU) break; - while (GET_CODE (insn) == INSN && !can_throw_internal (insn)) + /* Get past the new insns generated. Allow notes, as the insns may + be already deleted. */ + while ((GET_CODE (insn) == INSN || GET_CODE (insn) == NOTE) + && !can_throw_internal (insn) + && insn != bb->head) insn = PREV_INSN (insn); if (GET_CODE (insn) != CALL_INSN && !can_throw_internal (insn)) abort (); |