Restrict vector extension to use 128bit vectors (PR testsuite/88265).

2018-11-30  Martin Liska  <mliska@suse.cz>

	PR testsuite/88265
	* gfortran.dg/simd-builtins-1.f90: Restrict to 128b vectors.
	* gfortran.dg/simd-builtins-6.f90: Likewise.

From-SVN: r266660

gcc/testsuite/ChangeLog

+2018-11-30  Martin Liska  <mliska@suse.cz>
+
+	PR testsuite/88265
+	* gfortran.dg/simd-builtins-1.f90: Restrict to 128b vectors.
+	* gfortran.dg/simd-builtins-6.f90: Likewise.
+
 2018-11-29  Andi Kleen  <ak@linux.intel.com>
 
 	* gcc.target/i386/fentryname2.c: New test.

gcc/testsuite/gfortran.dg/simd-builtins-1.f90

 ! { dg-do compile { target { i?86-*-linux* x86_64-*-linux* } } }
-! { dg-additional-options "-msse2 -nostdinc -Ofast -fpre-include=simd-builtins-1.h -fdump-tree-optimized" }
+! { dg-additional-options "-msse2 -mno-avx -nostdinc -Ofast -fpre-include=simd-builtins-1.h -fdump-tree-optimized" }
 
 program test_overloaded_intrinsic
   real(4) :: x4(3200), y4(3200)

gcc/testsuite/gfortran.dg/simd-builtins-6.f90

 ! { dg-do compile { target { i?86-*-linux* x86_64-*-linux* } } }
-! { dg-additional-options "-msse2 -nostdinc -Ofast -fdump-tree-optimized" }
+! { dg-additional-options "-msse2 -mno-avx -nostdinc -Ofast -fdump-tree-optimized" }
 
 !GCC$ builtin (sin) attributes simd (inbranch)
 !GCC$ builtin (sinf) attributes simd (notinbranch)