r277071 - in /trunk/gcc: ChangeLog config/mips/...

[law@gcc.gnu.org]

Author: law
Date: Wed Oct 16 15:14:17 2019
New Revision: 277071

URL: https://gcc.gnu.org/viewcvs?rev=277071&root=gcc&view=rev
Log:
	* config/mips/mips.c (mips_expand_builtin_insn): Force the
	operands which correspond to the same input-output register to
	have the same pseudo assigned to them.

	* gcc.target/mips/msa-dpadd-dpsub.c: New test.

Added:
    trunk/gcc/testsuite/gcc.target/mips/msa-dpadd-dpsub.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/mips/mips.c
    trunk/gcc/testsuite/ChangeLog