2 /* { dg-options "-w -O3 -funroll-loops" } */
3 /* { dg-final { scan-assembler-not "%d0:%d0" } } */
4 /* { dg-final { scan-assembler-not "%d1:%d1" } } */
5 /* { dg-final { scan-assembler-not "%d2:%d2" } } */
6 /* { dg-final { scan-assembler-not "%d3:%d3" } } */
7 /* { dg-final { scan-assembler-not "%d4:%d4" } } */
8 /* { dg-final { scan-assembler-not "%d5:%d5" } } */
9 /* { dg-final { scan-assembler-not "%d6:%d6" } } */
10 /* { dg-final { scan-assembler-not "%d7:%d7" } } */
11 /* Test arithmetics on bitfields. */
13 extern void abort (void);
14 extern void exit (int);
19 static unsigned int s = 1388815473;
22 return (s / 65536) % 2048;
27 struct S retme##S (struct S x) \
32 unsigned int fn1##S (unsigned int x) \
40 unsigned int fn2##S (unsigned int x) \
48 unsigned int retit##S (void) \
53 unsigned int fn3##S (unsigned int x) \
62 unsigned int mask, v, a, r; \
64 char *p = (char *) &s##S; \
65 for (i = 0; i < sizeof (s##S); ++i) \
67 if (__builtin_classify_type (s##S.l) == 8) \
76 if (x.i != s##S.i || x.j != s##S.j \
77 || x.k != s##S.k || x.l != s##S.l \
78 || ((v + a) & mask) != r) \
85 if (x.i != s##S.i || x.j != s##S.j \
86 || x.k != s##S.k || x.l != s##S.l \
87 || ((((v + a) & mask) % 15) & mask) != r) \
94 if (x.i != s##S.i || x.j != s##S.j \
95 || s##S.k != r || x.l != s##S.l \
96 || ((v + a) & mask) != r) \
100 struct A { unsigned int i : 6, l : 1, j : 10, k : 15; }; T(A)
101 struct B { unsigned int i : 6, j : 11, k : 15; unsigned int l; }; T(B)
102 struct C { unsigned int l; unsigned int i : 6, j : 11, k : 15; }; T(C)
103 struct D { unsigned long long l : 6, i : 6, j : 23, k : 29; }; T(D)
104 struct E { unsigned long long l, i : 12, j : 23, k : 29; }; T(E)
105 struct F { unsigned long long i : 12, j : 23, k : 29, l; }; T(F)
106 struct G { unsigned int i : 12, j : 13, k : 7; unsigned long long l; }; T(G)
107 struct H { unsigned int i : 12, j : 11, k : 9; unsigned long long l; }; T(H)
108 struct I { unsigned short i : 1, j : 6, k : 9; unsigned long long l; }; T(I)
109 struct J { unsigned short i : 1, j : 8, k : 7; unsigned short l; }; T(J)
110 struct K { unsigned int k : 6, l : 1, j : 10, i : 15; }; T(K)
111 struct L { unsigned int k : 6, j : 11, i : 15; unsigned int l; }; T(L)
112 struct M { unsigned int l; unsigned int k : 6, j : 11, i : 15; }; T(M)
113 struct N { unsigned long long l : 6, k : 6, j : 23, i : 29; }; T(N)
114 struct O { unsigned long long l, k : 12, j : 23, i : 29; }; T(O)
115 struct P { unsigned long long k : 12, j : 23, i : 29, l; }; T(P)
116 struct Q { unsigned int k : 12, j : 13, i : 7; unsigned long long l; }; T(Q)
117 struct R { unsigned int k : 12, j : 11, i : 9; unsigned long long l; }; T(R)
118 struct S { unsigned short k : 1, j : 6, i : 9; unsigned long long l; }; T(S)
119 struct T { unsigned short k : 1, j : 8, i : 7; unsigned short l; }; T(T)
120 struct U { unsigned short j : 6, k : 1, i : 9; unsigned long long l; }; T(U)
121 struct V { unsigned short j : 8, k : 1, i : 7; unsigned short l; }; T(V)
122 struct W { long double l; unsigned int k : 12, j : 13, i : 7; }; T(W)
123 struct X { unsigned int k : 12, j : 13, i : 7; long double l; }; T(X)
124 struct Y { unsigned int k : 12, j : 11, i : 9; long double l; }; T(Y)
125 struct Z { long double l; unsigned int j : 13, i : 7, k : 12; }; T(Z)