projects / gcc.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 8bb2ee5) | patch
re PR tree-optimization/91482 (__builtin_assume_aligned should not break write combining)
authorRichard Biener <rguenther@suse.de>
Wed, 21 Aug 2019 11:45:34 +0000 (11:45 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 21 Aug 2019 11:45:34 +0000 (11:45 +0000)
commitd6dea10acfd9d775f260a2e7c319bb1ee64c0af0
tree4643749b529ef1dd3d1f4012fc5e77f628c9ea32tree
parent8bb2ee59398df615bf4b7c8fa6db2944485e4204commit | diff
re PR tree-optimization/91482 (__builtin_assume_aligned should not break write combining)

2019-08-21  Richard Biener  <rguenther@suse.de>

PR tree-optimization/91482
* tree-ssa-ccp.c (ccp_folder::fold_stmt): Remove useless
BUILT_IN_ASSUME_ALIGNED calls.

* gcc.dg/tree-ssa/pr91482.c: New testcase.

From-SVN: r274796
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/tree-ssa/pr91482.c [new file with mode: 0644] blob
gcc/tree-ssa-ccp.c diff | blob | history