[Bug tree-optimization/65627] missed warning with -Waggressive-loop-optimizations

2015-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65627 --- Comment #3 from Jakub Jelinek --- So you think GCC should kind of JIT the loop and evaluate all iterations? IMNSHO, just use sanitizers to catch bugs like that, -fsanitize=undefined should catch that.

[Bug tree-optimization/65627] missed warning with -Waggressive-loop-optimizations

2015-03-30 Thread manu at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65627 Manuel López-Ibáñez changed: What|Removed |Added CC||manu at gcc dot gnu.org --- Commen

[Bug tree-optimization/65627] missed warning with -Waggressive-loop-optimizations

2015-03-30 Thread jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65627 Jakub Jelinek changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED CC|