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| author | David Malcolm <dmalcolm@redhat.com> | 2022-10-06 15:46:20 -0400 |
|---|---|---|
| committer | David Malcolm <dmalcolm@redhat.com> | 2022-10-06 15:46:20 -0400 |
| commit | 30d6356773a838366f6272f7e9900bacb31c44de (patch) | |
| tree | cccce60578453b8656950b3bdfa228a6adc9dcc1 /gcc | |
| parent | 50c35c691517291dbb77b1661761bc59950ba101 (diff) | |
| download | gcc-30d6356773a838366f6272f7e9900bacb31c44de.zip gcc-30d6356773a838366f6272f7e9900bacb31c44de.tar.gz gcc-30d6356773a838366f6272f7e9900bacb31c44de.tar.bz2 | |
analyzer: fixes to call_summary_replay::dump_to_pp
gcc/analyzer/ChangeLog:
* call-summary.cc (call_summary_replay::dump_to_pp): Bulletproof
against NULL caller regions/svalues.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/analyzer/call-summary.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/gcc/analyzer/call-summary.cc b/gcc/analyzer/call-summary.cc index bc50562..12ef82d 100644 --- a/gcc/analyzer/call-summary.cc +++ b/gcc/analyzer/call-summary.cc @@ -845,14 +845,20 @@ call_summary_replay::dump_to_pp (pretty_printer *pp, bool simple) const for (auto summary_reg : summary_regs) { pp_string (pp, "reg in summary: "); - summary_reg->dump_to_pp (pp, simple); + if (summary_reg) + summary_reg->dump_to_pp (pp, simple); + else + pp_string (pp, "(null)"); pp_newline (pp); const region *caller_reg = *((const_cast<region_map_t &> (m_map_region_from_summary_to_caller)).get (summary_reg)); pp_string (pp, " reg in caller: "); - caller_reg->dump_to_pp (pp, simple); + if (caller_reg) + caller_reg->dump_to_pp (pp, simple); + else + pp_string (pp, "(null)"); pp_newline (pp); } } |