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re PR tree-optimization/71055 (FAIL: gcc.dg/torture/pr53663-1.c -Os execution...
authorRichard Biener <rguenther@suse.de>
Wed, 11 May 2016 14:04:32 +0000 (14:04 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Wed, 11 May 2016 14:04:32 +0000 (14:04 +0000)
commitf35ea97de898081cb04ceaa6bca97d2b719e7c47
tree36b22664ec960b7983947166fc32bd195c9c804ctree
parentdff70323a39a34ba26c729f50fe45d78912133e8commit | diff
re PR tree-optimization/71055 (FAIL: gcc.dg/torture/pr53663-1.c   -Os  execution test)

2016-05-11  Richard Biener  <rguenther@suse.de>

PR tree-optimization/71055
* tree-ssa-sccvn.c (vn_reference_lookup_3): When native-interpreting
sth with precision not equal to access size verify we don't chop
off bits.

* gcc.dg/torture/pr71055.c: New testcase.

From-SVN: r236122
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr71055.c [new file with mode: 0644] blob
gcc/tree-ssa-sccvn.c diff | blob | history