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| author | Richard Biener <rguenther@suse.de> | 2025-01-01 16:07:03 +0100 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2025-01-02 14:46:27 +0100 |
| commit | 6488d5b86126a538ebb8560556dd462ec3d5d62e (patch) | |
| tree | e3ab12625897d71b236273fd8c5da75dc7ed7513 /gcc/fortran/frontend-passes.cc | |
| parent | 2b687ad95de61091105d040d6bc06cb3d44ac3d1 (diff) | |
| download | gcc-6488d5b86126a538ebb8560556dd462ec3d5d62e.zip gcc-6488d5b86126a538ebb8560556dd462ec3d5d62e.tar.gz gcc-6488d5b86126a538ebb8560556dd462ec3d5d62e.tar.bz2 | |
tree-optimization/118171 - GENERIC folding in PRE results in invalid GIMPLE
PRE applies GENERIC folding to some component ref components which
might result in invalid GIMPLE, like a VIEW_CONVERT_EXPR wrapping
a REALPART_EXPR as in the PR. The following removes all GENERIC
folding in the code re-constructing a GENERIC component-ref from
the PRE VN IL.
PR tree-optimization/118171
* tree-ssa-pre.cc (create_component_ref_by_pieces_1): Do not
fold any component ref parts.
* gcc.dg/torture/pr118171.c: New testcase.
Diffstat (limited to 'gcc/fortran/frontend-passes.cc')
0 files changed, 0 insertions, 0 deletions