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| author | Richard Biener <rguenther@suse.de> | 2021-11-02 09:58:00 +0100 |
|---|---|---|
| committer | Richard Biener <rguenther@suse.de> | 2021-11-02 14:17:08 +0100 |
| commit | 268b43d2592c196ea101946d7063156a914b2713 (patch) | |
| tree | 3cdfc73d8c35a206cc4e7aea218f84bb0412ac60 /gcc/tree-ssa-structalias.c | |
| parent | d5c6604f42034e36b149f899c5ddb93025a645b4 (diff) | |
| download | gcc-268b43d2592c196ea101946d7063156a914b2713.zip gcc-268b43d2592c196ea101946d7063156a914b2713.tar.gz gcc-268b43d2592c196ea101946d7063156a914b2713.tar.bz2 | |
middle-end/103038 - avoid ICE with -ftrivial-auto-var-init=pattern
This avoids ICEing with expanding a VIEW_CONVERT_EXRP of a SSA name
on the LHS by making sure we can native-interpret OFFSET_TYPE and
by never building such a LHS but instead view-converting the RHS
for SSA LHS.
2021-11-02 Richard Biener <rguenther@suse.de>
PR middle-end/103038
* fold-const.c (native_interpret_expr): Handle OFFSET_TYPE.
(can_native_interpret_type_p): Likewise.
* internal-fn.c (expand_DEFERRED_INIT): View-convert the
RHS if the LHS is an SSA name.
* g++.dg/pr103038.C: New testcase.
Diffstat (limited to 'gcc/tree-ssa-structalias.c')
0 files changed, 0 insertions, 0 deletions