1/* { dg-do compile } */
2/* { dg-options "-O2 -ftree-tail-merge -fno-short-enums" } */
3
4typedef struct rtx_def *rtx;
5enum debug_info_levels
6{
7  ARM_FLOAT_ABI_SOFT, ARM_FLOAT_ABI_SOFTFP, ARM_FLOAT_ABI_HARD
8};
9struct gcc_options
10{
11  int x_target_flags;
12};
13extern struct gcc_options global_options;
14extern int arm_arch_thumb2;
15enum rtx_code
16{
17  UNSPEC, UNSPEC_VOLATILE, ADDR_VEC, SET, CLOBBER, CALL, RETURN,
18    SIMPLE_RETURN, EH_RETURN, TRAP_IF, CONST_INT, CONST_FIXED, CONST_DOUBLE,
19    CONST_VECTOR, CONST_STRING, CONST, PC, REG, SCRATCH, SUBREG,
20    STRICT_LOW_PART, CONCAT, CONCATN, MEM, LABEL_REF, SYMBOL_REF, CC0,
21    IF_THEN_ELSE, COMPARE, PLUS, MINUS, NEG, MULT, SS_MULT, US_MULT, DIV,
22    SS_DIV, US_DIV, MOD, UDIV, UMOD, AND, IOR, XOR, NOT, ASHIFT, ROTATE,
23    ASHIFTRT, LSHIFTRT, ROTATERT, PRE_DEC, PRE_INC, POST_DEC, POST_INC,
24    PRE_MODIFY, POST_MODIFY, NE, EQ, GE, GT, LE, LT, GEU, GTU, LEU, LTU,
25    UNORDERED, ORDERED, UNEQ, UNGE, UNGT, UNLE, UNLT, LTGT, SIGN_EXTEND,
26    ZERO_EXTEND, TRUNCATE, FLOAT_EXTEND, FLOAT_TRUNCATE, FLOAT, FIX,
27    UNSIGNED_FLOAT, UNSIGNED_FIX, SIGN_EXTRACT, ZERO_EXTRACT, HIGH, LO_SUM,
28    VEC_MERGE, VEC_SELECT, VEC_CONCAT, VEC_DUPLICATE, SS_PLUS, US_PLUS,
29    SS_MINUS, SS_NEG, US_NEG, SS_ABS, SS_ASHIFT, US_ASHIFT, US_MINUS,
30    SS_TRUNCATE, US_TRUNCATE, FMA, VAR_LOCATION, DEBUG_IMPLICIT_PTR,
31    ENTRY_VALUE, DEBUG_PARAMETER_REF, LAST_AND_UNUSED_RTX_CODE
32};
33union rtunion_def
34{
35};
36struct rtx_def
37{
38  enum rtx_code code:16;
39}
40builtin_info_type;
41enum constraint_num
42{
43  CONSTRAINT__UNKNOWN =
44    0, CONSTRAINT_f, CONSTRAINT_t, CONSTRAINT_v, CONSTRAINT_w, CONSTRAINT_x,
45    CONSTRAINT_y, CONSTRAINT_z, CONSTRAINT_l, CONSTRAINT_h, CONSTRAINT_j,
46    CONSTRAINT_Pj, CONSTRAINT_PJ, CONSTRAINT_k, CONSTRAINT_b, CONSTRAINT_c,
47    CONSTRAINT_I, CONSTRAINT_J, CONSTRAINT_K, CONSTRAINT_L, CONSTRAINT_M,
48    CONSTRAINT_N, CONSTRAINT_O, CONSTRAINT_Pa, CONSTRAINT_Pb, CONSTRAINT_Pc,
49    CONSTRAINT_Pd, CONSTRAINT_Ps, CONSTRAINT_Pt, CONSTRAINT_Pu, CONSTRAINT_Pv,
50    CONSTRAINT_Pw, CONSTRAINT_Px, CONSTRAINT_Py, CONSTRAINT_G, CONSTRAINT_H,
51    CONSTRAINT_Dz, CONSTRAINT_Da, CONSTRAINT_Db, CONSTRAINT_Dc, CONSTRAINT_Di,
52    CONSTRAINT_Dn, CONSTRAINT_Dl, CONSTRAINT_DL, CONSTRAINT_Dv, CONSTRAINT_Dy,
53    CONSTRAINT_Ut, CONSTRAINT_Uv, CONSTRAINT_Uy, CONSTRAINT_Un, CONSTRAINT_Um,
54    CONSTRAINT_Us, CONSTRAINT_Uq, CONSTRAINT_Q, CONSTRAINT_Uu, CONSTRAINT_Uw,
55    CONSTRAINT__LIMIT
56};
57typedef struct VEC_char_base
58{
59}
60VEC_int_heap;
61static inline int
62satisfies_constraint_j (rtx op)
63{
64  long long ival = 0;
65  return ((((!((global_options.x_target_flags & (1 << 14)) != 0))
66	    || arm_arch_thumb2) && arm_arch_thumb2))
67    && ((((enum rtx_code) (op)->code) == HIGH)
68	|| ((((enum rtx_code) (op)->code) == CONST_INT)
69	    && (((ival & 0xffff0000) == 0))));
70}
71
72int
73constraint_satisfied_p (rtx op, enum constraint_num c)
74{
75  switch (c)
76    {
77    case CONSTRAINT_j:
78      return satisfies_constraint_j (op);
79    }
80}
81