Re: [PATCH] PR tree-optimization/105668: Provide RTL expansion for VEC_COND_EXPR.

2022-05-23 Thread Richard Biener via Gcc-patches
On Mon, May 23, 2022 at 8:44 AM Roger Sayle wrote: > > > This resolves PR tree-optimization/105668, a P1 ice-on-valid regression > triggered by my recent patch to add a vec_cmpeqv1tiv1ti define_expand > to the i386 backend. The existence of this optab currently leads GCC > to incorrectly assume t

[PATCH] PR tree-optimization/105668: Provide RTL expansion for VEC_COND_EXPR.

2022-05-22 Thread Roger Sayle
This resolves PR tree-optimization/105668, a P1 ice-on-valid regression triggered by my recent patch to add a vec_cmpeqv1tiv1ti define_expand to the i386 backend. The existence of this optab currently leads GCC to incorrectly assume the existence of a corresponding vcond_mask for V1TImode. I bel