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| author | Jan Hubicka <hubicka@ucw.cz> | 2017-07-31 13:16:00 +0200 |
|---|---|---|
| committer | Martin Liska <marxin@gcc.gnu.org> | 2017-07-31 11:16:00 +0000 |
| commit | 7fef86d3486c9f4208a111a41a2cc66b7328b6d9 (patch) | |
| tree | 12d92f7ad89fe26c757222ae443640e4eaeeaa00 /gcc/gimplify.c | |
| parent | 2ec580be156c39a87ea39c2f475565bd36d82dcc (diff) | |
| download | gcc-7fef86d3486c9f4208a111a41a2cc66b7328b6d9.zip gcc-7fef86d3486c9f4208a111a41a2cc66b7328b6d9.tar.gz gcc-7fef86d3486c9f4208a111a41a2cc66b7328b6d9.tar.bz2 | |
Recover GOTO predictor.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* c-typeck.c (c_finish_goto_label): Build gimple predict
stament.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* predict.def: Remove old comment and adjust probability.
* gimplify.c (should_warn_for_implicit_fallthrough): Ignore
PREDICT statements.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* gcc.dg/predict-15.c: New test.
* gcc.dg/tree-ssa/vrp24.c: Update scanned pattern.
2017-07-31 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* pt.c (tsubst_copy): Copy PREDICT_EXPR.
* semantics.c (finish_goto_stmt): Build gimple predict
stament.
* constexpr.c (potential_constant_expression_1): Handle
PREDICT_EXPR.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r250737
Diffstat (limited to 'gcc/gimplify.c')
| -rw-r--r-- | gcc/gimplify.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/gimplify.c b/gcc/gimplify.c index 8071248..76a08c6 100644 --- a/gcc/gimplify.c +++ b/gcc/gimplify.c @@ -2037,7 +2037,9 @@ should_warn_for_implicit_fallthrough (gimple_stmt_iterator *gsi_p, tree label) gsi = *gsi_p; /* Skip all immediately following labels. */ - while (!gsi_end_p (gsi) && gimple_code (gsi_stmt (gsi)) == GIMPLE_LABEL) + while (!gsi_end_p (gsi) + && (gimple_code (gsi_stmt (gsi)) == GIMPLE_LABEL + || gimple_code (gsi_stmt (gsi)) == GIMPLE_PREDICT)) gsi_next (&gsi); /* { ... something; default:; } */ |