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| author | Richard Biener <rguenther@suse.de> | 2016-08-12 12:58:15 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2016-08-12 12:58:15 +0000 |
| commit | e373dd067e6f29cd333cddd741611f5979718c58 (patch) | |
| tree | 9f4ca179884496904f5a175a84357487283ad659 /gcc/tree-vectorizer.h | |
| parent | 20d1af89b40d0a939a7afefeecf6652bd587e18b (diff) | |
| download | gcc-e373dd067e6f29cd333cddd741611f5979718c58.zip gcc-e373dd067e6f29cd333cddd741611f5979718c58.tar.gz gcc-e373dd067e6f29cd333cddd741611f5979718c58.tar.bz2 | |
re PR tree-optimization/57326 (Piecewise folding of operations on PHI nodes)
2016-08-12 Richard Biener <rguenther@suse.de>
PR tree-optimization/57326
* tree-ssa-pre.c (fully_constant_expression): Handle simplification
returning an SSA name.
(phi_translate_1): When fully_constant_expression returns a NAME
make sure we have a leader for it.
* gcc.dg/tree-ssa/ssa-pre-32.c: New testcase.
* gcc.dg/tree-ssa/loadpre14.c: Adjust.
* gcc.dg/tree-ssa/pr35287.c: Likewise.
* gcc.target/i386/pr45685.c: Likewise.
* gcc.dg/tree-ssa/predcom-1.c: Disable PRE.
* gcc.dg/tree-ssa/predcom-2.c: Likewise.
* gcc.dg/tree-ssa/predcom-3.c: Likewise.
* gcc.dg/tree-ssa/ssa-sink-10.c: Likewise.
* gfortran.dg/pr34163.f90: Likewise.
From-SVN: r239414
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions