diff options
author | Marek Polacek <polacek@redhat.com> | 2016-12-16 14:19:44 +0000 |
---|---|---|
committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2016-12-16 14:19:44 +0000 |
commit | 6b520e8d4a24036508ad59eadf725437d2717a84 (patch) | |
tree | ee8280c2dd57fb2d8ff965d646a7cfff34eaf2be /gcc/go | |
parent | ed2def05fefdf59e42ad6f13262e5323030e1610 (diff) | |
download | gcc-6b520e8d4a24036508ad59eadf725437d2717a84.zip gcc-6b520e8d4a24036508ad59eadf725437d2717a84.tar.gz gcc-6b520e8d4a24036508ad59eadf725437d2717a84.tar.bz2 |
re PR tree-optimization/78819 (Wrong code with VRP caused by register assertions along default switch labels)
PR tree-optimization/78819
* tree-vrp.c (find_switch_asserts): Return if the insertion limit is 0.
Don't register an assertion if the default case shares a label with
another case.
* gcc.dg/tree-ssa/vrp112.c: New test.
From-SVN: r243746
Diffstat (limited to 'gcc/go')
0 files changed, 0 insertions, 0 deletions