diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dwarf2cfi.c | 8 |
2 files changed, 13 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index ab089e5..4fc18ee 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,10 @@ 2011-07-24 Richard Henderson <rth@redhat.com> + PR debug/49827 + * dwarf2cfi.c (create_trace_edges): Handle sequences properly. + +2011-07-24 Richard Henderson <rth@redhat.com> + * dwarf2cfi.c (maybe_record_trace_start): Add abnormal parameter. Zero args_size for abnormal edges. Adjust all callers. diff --git a/gcc/dwarf2cfi.c b/gcc/dwarf2cfi.c index fd5f680..9e64de6 100644 --- a/gcc/dwarf2cfi.c +++ b/gcc/dwarf2cfi.c @@ -2507,6 +2507,14 @@ create_trace_edges (rtx insn) for (lab = nonlocal_goto_handler_labels; lab; lab = XEXP (lab, 1)) maybe_record_trace_start (XEXP (lab, 0), insn, true); } + else if (GET_CODE (PATTERN (insn)) == SEQUENCE) + { + rtx seq = PATTERN (insn); + int i, n = XVECLEN (seq, 0); + for (i = 0; i < n; ++i) + create_trace_edges (XVECEXP (seq, 0, i)); + return; + } /* Process EH edges. */ if (CALL_P (insn) || cfun->can_throw_non_call_exceptions) |