d: Adjust test to pass when compiling with -m32

Noticed when running on x86_64-linux-gnu with `-m32', this test
triggered other errors.  Adjusted the test to use a different register
that is common between x86 and x86_64.

gcc/testsuite/ChangeLog:

	* gdc.dg/attr_register2.d: Adjust test.

diff --git a/gcc/testsuite/gdc.dg/attr_register2.d b/gcc/testsuite/gdc.dg/attr_register2.d
index 9061a64..22c518f 100644 (file)
--- a/gcc/testsuite/gdc.dg/attr_register2.d
+++ b/gcc/testsuite/gdc.dg/attr_register2.d
@@ -6,6 +6,6 @@ import gcc.attributes;
 
 @register("ebx") extern int var2; // { dg-error "explicit register variable .var2. declared .extern." }
 
-@register("r12") __gshared int var3 = 0x2a; // { dg-error "global register variable has initial value" }
+@register("ebp") __gshared int var3 = 0x2a; // { dg-error "global register variable has initial value" }
 
-@register("r12") __gshared int[256] var4 = void; // { dg-error "data type of .var4. isn.t suitable for a register" }
+@register("ebp") __gshared int[256] var4 = void; // { dg-error "data type of .var4. isn.t suitable for a register" }