| /* PR tree-optimization/63341 */ |
| |
| #include "tree-vect.h" |
| |
| typedef union U { unsigned short s; unsigned char c; } __attribute__((packed)) U; |
| struct S { char e __attribute__((aligned (64))); U s[32]; }; |
| struct S t = {0, {{1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}, |
| {9}, {10}, {11}, {12}, {13}, {14}, {15}, {16}, |
| {17}, {18}, {19}, {20}, {21}, {22}, {23}, {24}, |
| {25}, {26}, {27}, {28}, {29}, {30}, {31}, {32}}}; |
| unsigned short d[32] = { 1 }; |
| |
| __attribute__((noinline, noclone)) void |
| foo () |
| { |
| int i; |
| for (i = 0; i < 32; i++) |
| d[i] = t.s[i].s; |
| if (__builtin_memcmp (d, t.s, sizeof d)) |
| abort (); |
| } |
| |
| int |
| main () |
| { |
| check_vect (); |
| foo (); |
| return 0; |
| } |
| |
