S/390: Get rid of Y constraint in vector.md.

[platform/upstream/gcc.git] / gcc / ChangeLog

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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@@ -1,5 +1,26 @@
 2016-03-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
 
+       * config/s390/subst.md (DSI_VI): New mode iterator.
+       ("addr_style_op_subst"): Use DSI_VI instead of DSI.
+       * config/s390/vector.md ("vec_set<mode>"): Move expander before
+       the insn definition.
+       ("*vec_set<mode>"): Change predicate and add alternative to
+       support only either register or const_int operands as element
+       selector.
+       ("*vec_set<mode>_plus"): New pattern to support reg + const_int
+       operands.
+       ("vec_extract<mode>"): New expander.
+       ("*vec_extract<mode>"): New insn definition supporting reg and
+       const_int element selectors.
+       ("*vec_extract<mode>_plus"): New insn definition supporting
+       reg+const_int element selectors.
+       ("rotl<mode>3", "ashl<mode>3", "ashr<mode>3"): Merge into the
+       following expander+insn definition.
+       ("<vec_shifts_name><mode>3"): New expander.
+       ("*<vec_shifts_name><mode>3<addr_style_op>"): New insn definition.
+
+2016-03-01  Andreas Krebbel  <krebbel@linux.vnet.ibm.com>
+
        * config/s390/s390.md ("*tabort_1"): Change predicate to
        nonmemory_operand.  Add a second alternative to cover
        register as well as const int operands.