| /* { dg-do compile } */ | |
| /* { dg-options "-w -O1 -fdump-tree-optimized" } */ | |
| #define vector __attribute((vector_size(16) )) | |
| vector float a; | |
| float f(float b) | |
| { | |
| vector float c = {0, 0, 0, 0}; | |
| vector float d = {0, 0, 0, 0}; | |
| d += c; | |
| return ((float*)&c)[2]; | |
| } | |
| /* We should be able to optimize this to just "return 0.0;" */ | |
| /* { dg-final { scan-tree-dump-times "BIT_FIELD_REF" 0 "optimized"} } */ | |
| /* { dg-final { scan-tree-dump-times "0.0" 1 "optimized"} } */ | |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ | |