darwin, x86, testsuite - Match codegen

For this test, we can match the codegen expected in the scan-asms
by avoiding the extra indirection that's mandated by the ABI for
common access and by using -mdynamic-no-pic for the 32b case.

gcc/testsuite/

2019-05-27  Iain Sandoe  <iain@sandoe.co.uk>

	* gcc.target/i386/pr22076.c: Adjust options to
	match codegen expected by the scan-asms.

From-SVN: r271670

gcc/testsuite/ChangeLog

+2019-05-27  Iain Sandoe  <iain@sandoe.co.uk>
+
+	* gcc.target/i386/pr22076.c: Adjust options to
+	match codegen expected by the scan-asms.
+
 2019-05-27  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* gnat.dg/specs/array4.ads: New test.

gcc/testsuite/gcc.target/i386/pr22076.c

 /* { dg-do compile } */
 /* { dg-options "-O2 -fomit-frame-pointer -mmmx -mno-sse2" } */
+/* { dg-additional-options "-fno-common" { target *-*-darwin* } } */
+/* { dg-additional-options "-mdynamic-no-pic" { target { ia32 && *-*-darwin* } } } */
 
 #include <mmintrin.h>