re PR middle-end/89765 (Multiple problems with vec-insert implementation on PowerPC)

re PR middle-end/89765 (Multiple problems with vec-insert implementation on PowerPC)

gcc/ChangeLog:

2019-05-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/89765
	* config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin):
	In handling of ALTIVEC_BUILTIN_VEC_INSERT, use modular arithmetic
	to compute vector element selector for both constant and variable
	operands.

gcc/testsuite/ChangeLog:

2019-05-07  Kelvin Nilsen  <kelvin@gcc.gnu.org>

	PR target/89765
	* gcc.target/powerpc/pr89765-mc.c: New test.
	* gcc.target/powerpc/vsx-builtin-10c.c: New test.
	* gcc.target/powerpc/vsx-builtin-10d.c: New test.
	* gcc.target/powerpc/vsx-builtin-11c.c: New test.
	* gcc.target/powerpc/vsx-builtin-11d.c: New test.
	* gcc.target/powerpc/vsx-builtin-12c.c: New test.
	* gcc.target/powerpc/vsx-builtin-12d.c: New test.
	* gcc.target/powerpc/vsx-builtin-13c.c: New test.
	* gcc.target/powerpc/vsx-builtin-13d.c: New test.
	* gcc.target/powerpc/vsx-builtin-14c.c: New test.
	* gcc.target/powerpc/vsx-builtin-14d.c: New test.
	* gcc.target/powerpc/vsx-builtin-15c.c: New test.
	* gcc.target/powerpc/vsx-builtin-15d.c: New test.
	* gcc.target/powerpc/vsx-builtin-16c.c: New test.
	* gcc.target/powerpc/vsx-builtin-16d.c: New test.
	* gcc.target/powerpc/vsx-builtin-17c.c: New test.
	* gcc.target/powerpc/vsx-builtin-17d.c: New test.
	* gcc.target/powerpc/vsx-builtin-18c.c: New test.
	* gcc.target/powerpc/vsx-builtin-18d.c: New test.
	* gcc.target/powerpc/vsx-builtin-19c.c: New test.
	* gcc.target/powerpc/vsx-builtin-19d.c: New test.
	* gcc.target/powerpc/vsx-builtin-20c.c: New test.
	* gcc.target/powerpc/vsx-builtin-20d.c: New test.
	* gcc.target/powerpc/vsx-builtin-9c.c: New test.
	* gcc.target/powerpc/vsx-builtin-9d.c: New test.

From-SVN: r270982