Re: [PATCH] Fix ICE with MASK_LOAD and -fno-tree-dce (PR tree-optimization/60559)

2014-03-19 Thread Richard Biener
On Tue, 18 Mar 2014, Jakub Jelinek wrote: > Hi! > > With -fno-tree-dce the scalar MASK_LOAD isn't removed from the IL and we ICE > on it during expansion (as we support only the vector loads, if those aren't > supported, MASK_LOAD is either not created by if-conversion at all, or > vectorization

[PATCH] Fix ICE with MASK_LOAD and -fno-tree-dce (PR tree-optimization/60559)

2014-03-18 Thread Jakub Jelinek
Hi! With -fno-tree-dce the scalar MASK_LOAD isn't removed from the IL and we ICE on it during expansion (as we support only the vector loads, if those aren't supported, MASK_LOAD is either not created by if-conversion at all, or vectorization refuses to vectorize the loop and thus it is cfg cleane