diff options
| author | Sergei Trofimovich <siarheit@google.com> | 2021-01-11 18:05:57 +0000 |
|---|---|---|
| committer | Sergei Trofimovich <siarheit@google.com> | 2021-02-01 18:13:42 +0000 |
| commit | 11056ab7687f7156846e93557c9171b77713bd7e (patch) | |
| tree | 5f6dd9686df74d079fbd0f61f6fb795a4e9d7122 /gcc/expr.c | |
| parent | 8bfdf51d8595537937f990947a7a36d3a63dca5f (diff) | |
| download | gcc-11056ab7687f7156846e93557c9171b77713bd7e.zip gcc-11056ab7687f7156846e93557c9171b77713bd7e.tar.gz gcc-11056ab7687f7156846e93557c9171b77713bd7e.tar.bz2 | |
tree-optimization/98499 - fix modref analysis on RVO statements
Before the change RVO gimple statements were treated as local
stores by modres analysis. But in practice RVO escapes target.
2021-02-01 Sergei Trofimovich <siarheit@google.com>
gcc/ChangeLog:
PR tree-optimization/98499
* ipa-modref.c (analyze_ssa_name_flags): treat RVO
conservatively and assume all possible side-effects.
gcc/testsuite/ChangeLog:
PR tree-optimization/98499
* g++.dg/pr98499.C: new test.
Diffstat (limited to 'gcc/expr.c')
0 files changed, 0 insertions, 0 deletions