3 We ICEd in verify_local_live_at_start because we incorrectly forced
4 the PIC register live between BAR and BAZ. We did this because the
5 definition of PIC_OFFSET_TABLE_REGNUM was incorrectly not INVALID_REGNUM
6 when !flag_pic for most targets. */
9 /* { dg-options "-O -fno-pic" } */
11 #if defined(__alpha__)
12 /* PIC register is $29, but is used even without -fpic. */
13 #elif defined(__arc__)
15 #elif defined(__arm__)
18 /* No pic register. */
19 #elif defined(__cris__)
21 #elif defined(__D30V__)
22 /* No pic register. */
23 #elif defined(__dsp1600__)
24 /* No pic register. */
25 #elif defined(__fr30__)
26 /* No pic register. */
27 #elif defined(__H8300__) || defined(__H8300H__) || defined(__H8300S__)
28 /* No pic register. */
30 /* No pic register. */
32 /* No pic register. */
33 #elif defined(__i386__)
34 # define PIC_REG "ebx"
35 #elif defined(__i960__)
36 /* No pic register. */
37 #elif defined(__ia64__)
38 /* PIC register is r1, but is used even without -fpic. */
39 #elif defined(__M32R__)
40 /* No pic register. */
41 #elif defined(__m68k__)
43 #elif defined(__m88k__)
45 #elif defined(__mc68hc1x__)
46 /* No pic register. */
47 #elif defined(__mcore__)
48 /* No pic register. */
49 #elif defined(__mips__)
50 /* PIC register is $28, but is used even without -fpic. */
51 #elif defined(__MMIX__)
52 /* No pic register. */
53 #elif defined(__mn10200__)
54 /* No pic register. */
55 #elif defined(__mn10300__)
56 /* No pic register. */
58 /* No pic register. */
59 #elif defined(__hppa__)
60 /* PIC register is %r27 or %r19, but is used even without -fpic. */
61 #elif defined(__pdp11__)
62 /* No pic register. */
63 #elif defined(__powerpc__) || defined(__PPC__) || defined(__POWERPC__)
69 #elif defined(__ibm032__) /* aka romp */
70 /* No pic register. */
71 #elif defined(__s390__)
73 #elif defined(__sparc__)
76 /* No pic register. */
77 #elif defined(__vax__)
78 /* No pic register. */
79 #elif defined(__xstormy16__)
80 /* No pic register. */
81 #elif defined(__XTENSA__)
82 /* No pic register. */
84 # define PIC_REG "r12"
85 #elif defined(__x86_64__)
86 /* No pic register. */
88 # error "Modify the test for your target."
91 #if defined PIC_REG && !defined __PIC__ && !defined __pic__
92 register void *reg
__asm__(PIC_REG
);
94 /* We really need a global register variable set to the PIC register
95 to expose the bug. Oh well, let the test case not fail. */
99 void * __attribute__((noinline
))
131 /* Additionally test that the prologue/epilogue properly does *not*
132 save and restore global registers. Not possible when the PIC
133 register is in a register window, of course. On Darwin, you can't
134 call library routines from non-PIC code. */
135 #if !defined (__sparc__) && !(defined(__MACH__) && defined(__POWERPC__))