S/390: Fix a problem with the bswap vector pattern

[gcc.git] / gcc / ChangeLog

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+2019-04-12  Andreas Krebbel  <krebbel@linux.ibm.com>
+
+       * config/s390/predicates.md (permute_pattern_operand): New
+       predicate.
+       * config/s390/vector.md ("*vec_splats_bswap_vec<mode>"): Add USE
+       operand for the permute pattern.
+       ("*vec_perm<mode>"): New insn definition.
+       ("bswap<mode>"): Generate the permute pattern operand in the
+       expander and perform the operand reloads for pre arch13 level
+       already.
+       ("*bswap<mode>_emu"): Rename to ...
+       ("*bswap<mode>"): ... this. And make the splitter vxe2 only.
+       * config/s390/vx-builtins.md ("*vec_insert_and_zero_bswap<mode>"):
+       Add the USE operand for the permute pattern.
+       ("*vec_set_bswap_vec<mode>"): Likewise.
+
 2019-04-12  Jakub Jelinek  <jakub@redhat.com>
 
        PR c/89946