298e76e656
This patch follows on from the previous one for the PR and makes sure that we can handle == as well as <. Previously we assumed without checking that IFN_VCONDEQ was available if IFN_VCOND or IFN_VCONDU wasn't. The patch also fixes the definition of the IFN_VCOND* functions. The optabs are convert optabs in which the first mode is the data mode and the second mode is the comparison or mask mode. gcc/ PR tree-optimization/98560 * internal-fn.def (IFN_VCONDU, IFN_VCONDEQ): Use type vec_cond. * internal-fn.c (vec_cond_mask_direct): Get the data mode from argument 1. (vec_cond_direct): Likewise argument 2. (vec_condu_direct, vec_condeq_direct): Delete. (expand_vect_cond_optab_fn): Rename to... (expand_vec_cond_optab_fn): ...this, replacing old macro. (expand_vec_condu_optab_fn, expand_vec_condeq_optab_fn): Delete. (expand_vect_cond_mask_optab_fn): Rename to... (expand_vec_cond_mask_optab_fn): ...this, replacing old macro. (direct_vec_cond_mask_optab_supported_p): Treat the optab as a convert optab. (direct_vec_cond_optab_supported_p): Likewise. (direct_vec_condu_optab_supported_p): Delete. (direct_vec_condeq_optab_supported_p): Delete. * gimple-isel.cc: Include internal-fn.h. (gimple_expand_vec_cond_expr): Check that IFN_VCONDEQ is supported before using it. gcc/testsuite/ PR tree-optimization/98560 * gcc.dg/vect/pr98560-2.c: New test. |
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