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[Bug tree-optimization/72810] [7 Regression] error: type mismatch for case label in switch statement
- From: "ppalka at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 05 Aug 2016 17:21:32 +0000
- Subject: [Bug tree-optimization/72810] [7 Regression] error: type mismatch for case label in switch statement
- Auto-submitted: auto-generated
- References: <bug-72810-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72810
--- Comment #3 from Patrick Palka <ppalka at gcc dot gnu.org> ---
Author: ppalka
Date: Fri Aug 5 17:21:00 2016
New Revision: 239174
URL: https://gcc.gnu.org/viewcvs?rev=239174&root=gcc&view=rev
Log:
Fix PR tree-optimization/72810
gcc/ChangeLog:
PR tree-optimization/72810
* tree-vrp.c (simplify_switch_using_ranges): Avoid changing
the type of the case labels when truncating.
gcc/testsuite/ChangeLog:
PR tree-optimization/72810
* gcc.dg/tree-ssa/vrp110.c: New test.
Added:
trunk/gcc/testsuite/gcc.dg/tree-ssa/vrp110.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-vrp.c