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| author | Jakub Jelinek <jakub@redhat.com> | 2016-12-14 20:40:05 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2016-12-14 20:40:05 +0100 |
| commit | 53cfcb2e281f62ed8ea272846cf4971f2b0df229 (patch) | |
| tree | 3a8f07bc391a8e8a2435cdfbce0090522f1158cb /gcc/omp-expand.c | |
| parent | 474da67ef9ec3658e4da9deb5373353532b2a840 (diff) | |
| download | gcc-53cfcb2e281f62ed8ea272846cf4971f2b0df229.zip gcc-53cfcb2e281f62ed8ea272846cf4971f2b0df229.tar.gz gcc-53cfcb2e281f62ed8ea272846cf4971f2b0df229.tar.bz2 | |
re PR debug/77844 (Compilation of simple C++ example exhaust memory)
PR debug/77844
* valtrack.c: Include rtl-iter.h.
(struct rtx_subst_pair): Add insn field.
(propagate_for_debug_subst): If pair->to contains at least 2
regs, create a DEBUG_INSN with a debug temp before pair->insn
and replace from with the debug temp instead of pair->to.
(propagate_for_debug): Initialize p.insn.
* combine.c (insn_uid_check): New inline function.
(INSN_COST, LOG_LINKS): Use it instead of INSN_UID.
(find_single_use, combine_instructions,
cant_combine_insn_p, try_combine): Use NONDEBUG_INSN_P instead of
INSN_P.
* g++.dg/opt/pr77844.C: New test.
From-SVN: r243662
Diffstat (limited to 'gcc/omp-expand.c')
0 files changed, 0 insertions, 0 deletions