diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2019-12-10 22:05:59 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-12-10 22:05:59 +0100 |
| commit | 5e72bcc1dd04034341c93f1cd0b0ac8fdf43e966 (patch) | |
| tree | 242937b6a9705ed1659269e1389f37b8c46c18a3 /gcc/regstat.c | |
| parent | 27f418b8ec6d0a95c10844e468d2d579ea16d826 (diff) | |
| download | gcc-5e72bcc1dd04034341c93f1cd0b0ac8fdf43e966.zip gcc-5e72bcc1dd04034341c93f1cd0b0ac8fdf43e966.tar.gz gcc-5e72bcc1dd04034341c93f1cd0b0ac8fdf43e966.tar.bz2 | |
re PR rtl-optimization/92882 (ICE in regstat_bb_compute_calls_crossed, at regstat.c:327 since r279124)
PR rtl-optimization/92882
* regstat.c (regstat_bb_compute_calls_crossed): Don't check
INSN_UID against DF_INSN_SIZE or use DF_INSN_INFO_GET unless
NONDEBUG_INSN_P.
* gfortran.dg/pr92882.f: New test.
From-SVN: r279196
Diffstat (limited to 'gcc/regstat.c')
| -rw-r--r-- | gcc/regstat.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/regstat.c b/gcc/regstat.c index bf95ecc..48872c7 100644 --- a/gcc/regstat.c +++ b/gcc/regstat.c @@ -324,13 +324,13 @@ regstat_bb_compute_calls_crossed (unsigned int bb_index, bitmap live) FOR_BB_INSNS_REVERSE (bb, insn) { + if (!NONDEBUG_INSN_P (insn)) + continue; + gcc_assert (INSN_UID (insn) < (int) DF_INSN_SIZE ()); struct df_insn_info *insn_info = DF_INSN_INFO_GET (insn); unsigned int regno; - if (!NONDEBUG_INSN_P (insn)) - continue; - /* Process the defs. */ if (CALL_P (insn)) { |