| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-ifcombine -Wno-psabi" } */ |
| |
| #include <limits.h> |
| |
| #define vector __attribute__((vector_size(sizeof(unsigned)*2))) |
| |
| vector signed or1(vector unsigned x, vector unsigned y) |
| { |
| /* (x > y) | (x != 0) --> x != 0 */ |
| return (x > y) | (x != 0); |
| } |
| |
| vector signed or2(vector unsigned x, vector unsigned y) |
| { |
| /* (x < y) | (x != UINT_MAX) --> x != UINT_MAX */ |
| return (x < y) | (x != UINT_MAX); |
| } |
| |
| vector signed or3(vector signed x, vector signed y) |
| { |
| /* (x > y) | (x != INT_MIN) --> x != INT_MIN */ |
| return (x > y) | (x != INT_MIN); |
| } |
| |
| vector signed or4(vector signed x, vector signed y) |
| { |
| /* (x < y) | (x != INT_MAX) --> x != INT_MAX */ |
| return (x < y) | (x != INT_MAX); |
| } |
| |
| /* { dg-final { scan-tree-dump-not " > " "ifcombine" } } */ |
| /* { dg-final { scan-tree-dump-not " < " "ifcombine" } } */ |
