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| author | Martin Jambor <mjambor@suse.cz> | 2021-05-15 10:11:12 +0200 |
|---|---|---|
| committer | Martin Jambor <mjambor@suse.cz> | 2021-05-15 10:21:47 +0200 |
| commit | af42043e6618e69187b47f37dac870763c01e20f (patch) | |
| tree | f0d7328f70f0259a73047f555ce22f8477f9c2e5 /gcc/tree-sra.c | |
| parent | 425ad87dcfacbb326d8f448a0f2b4d6b53dcd98f (diff) | |
| download | gcc-af42043e6618e69187b47f37dac870763c01e20f.zip gcc-af42043e6618e69187b47f37dac870763c01e20f.tar.gz gcc-af42043e6618e69187b47f37dac870763c01e20f.tar.bz2 | |
Revert "tree-sra: Avoid refreshing into const base decls (PR 100453)"
This reverts commit ca9bb74a5f856ccdceb4797f18b0a4ac8f49d069.
...because of Ada issues I did not catch with original testing.
gcc/ChangeLog:
2021-05-12 Martin Jambor <mjambor@suse.cz>
Revert:
PR tree-optimization/100453
* tree-sra.c (sra_modify_assign): All const base accesses do not
need refreshing, not just those from decl_pool.
(sra_modify_assign): Do not refresh into a const base decl.
gcc/testsuite/ChangeLog:
2021-05-12 Martin Jambor <mjambor@suse.cz>
Revert:
PR tree-optimization/100453
* gcc.dg/tree-ssa/pr100453.c: New test.
Diffstat (limited to 'gcc/tree-sra.c')
| -rw-r--r-- | gcc/tree-sra.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 186cd62..8dfc923 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -4244,7 +4244,7 @@ sra_modify_assign (gimple *stmt, gimple_stmt_iterator *gsi) || stmt_ends_bb_p (stmt)) { /* No need to copy into a constant-pool, it comes pre-initialized. */ - if (access_has_children_p (racc) && !TREE_READONLY (racc->base)) + if (access_has_children_p (racc) && !constant_decl_p (racc->base)) generate_subtree_copies (racc->first_child, rhs, racc->offset, 0, 0, gsi, false, false, loc); if (access_has_children_p (lacc)) @@ -4333,7 +4333,7 @@ sra_modify_assign (gimple *stmt, gimple_stmt_iterator *gsi) } /* Restore the aggregate RHS from its components so the prevailing aggregate copy does the right thing. */ - if (access_has_children_p (racc) && !TREE_READONLY (racc->base)) + if (access_has_children_p (racc)) generate_subtree_copies (racc->first_child, rhs, racc->offset, 0, 0, gsi, false, false, loc); /* Re-load the components of the aggregate copy destination. |