asm-hard-reg-2.c: Use long long on z to trigger RA error

Use long long on z to trigger

error: 'asm' operand has impossible constraints or there are not enough registers

for -m32 on asm statements like:

  __asm__ __volatile__ ("" : "=A" (z), "={rax}" (y));

	PR testsuite/121205
	* gcc.target/i386/asm-hard-reg-2.c (z): Use long long for -m32
	to trigger RA error.

Signed-off-by: H.J. Lu <[email protected]>

Author: hjl-tools

gcc/testsuite/gcc.target/i386/asm-hard-reg-2.c

@@ -8,7 +8,7 @@ test (void)
 #ifdef __x86_64__
   int z __attribute__ ((mode (TI)));
 #else
-  long z;
+  long long z;
 #endif
 
   __asm__ __volatile__ ("" : "=A" (z), "={rbx}" (y));