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| author | Richard Biener <rguenther@suse.de> | 2018-04-30 07:23:36 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2018-04-30 07:23:36 +0000 |
| commit | 2925cd9d1c9d9e03a55f9f67ab81ead94f9e4f6c (patch) | |
| tree | 4f196e848680c5da214d63071868dd5be3bdf690 /gcc/input.c | |
| parent | 03b42a71d9d88029dea5928c3053881b092d6549 (diff) | |
| download | gcc-2925cd9d1c9d9e03a55f9f67ab81ead94f9e4f6c.zip gcc-2925cd9d1c9d9e03a55f9f67ab81ead94f9e4f6c.tar.gz gcc-2925cd9d1c9d9e03a55f9f67ab81ead94f9e4f6c.tar.bz2 | |
re PR tree-optimization/28364 (poor optimization choices when iterating over a std::string (probably not c++-specific))
2018-04-30 Richard Biener <rguenther@suse.de>
PR tree-optimization/28364
PR tree-optimization/85275
* tree-ssa-loop-ch.c (ch_base::copy_headers): Stop after
copying first exit test.
* gcc.dg/tree-ssa/copy-headers-5.c: New testcase.
* gcc.dg/tree-ssa/predcom-8.c: Likewise.
* gcc.dg/tree-ssa/cunroll-13.c: Rewrite to gimple testcase.
* gcc.dg/tree-ssa/ivopt_mult_1.c: XFAIL.
* gcc.dg/tree-ssa/ivopt_mult_1g.c: Add gimple variant that
still passes.
* gcc.dg/tree-ssa/ivopt_mult_2.c: XFAIL.
* gcc.dg/tree-ssa/ivopt_mult_2g.c: Add gimple variant that
still passes.
* gcc.dg/tree-ssa/ssa-dom-thread-7.c: Adjust.
* gcc.dg/tree-ssa/20030710-1.c: Likewise.
* gcc.dg/tree-ssa/20030711-1.c: Likewise.
From-SVN: r259754
Diffstat (limited to 'gcc/input.c')
0 files changed, 0 insertions, 0 deletions