Re: [PATCH] Fix pr54684.C regression for arm*-*-*

2013-05-31 Thread Mike Stump
On May 31, 2013, at 4:02 AM, Marcus Shawcroft wrote: > Since http://gcc.gnu.org/ml/gcc-patches/2013-05/msg01475.html introduced a > warning for bit field types with width greater than the contained enum width > pr54684.C has failed for arm*-*-* due to the extra diagnostic emitted. This > patc

[PATCH] Fix pr54684.C regression for arm*-*-*

2013-05-31 Thread Marcus Shawcroft
Since http://gcc.gnu.org/ml/gcc-patches/2013-05/msg01475.html introduced a warning for bit field types with width greater than the contained enum width pr54684.C has failed for arm*-*-* due to the extra diagnostic emitted. This patch disables short-enums in the test case. OK? /M 2013-05-31

[PATCH] Fix PR54684

2012-09-24 Thread Richard Guenther
This fixes PR54684 where optimizing __builtin_unreachable () during builtin folding fails to update SSA operands properly. Bootstrapped on x86_64-unknown-linux-gnu, testing in progress. Richard. 2012-09-24 Richard Guenther PR tree-optimization/54684 * tree-ssa-ccp.c (optimiz