| /* { dg-do compile } */ |
| /* { dg-skip-if "" { powerpc*-*-darwin* } } */ |
| /* { dg-skip-if "" { powerpc*le-*-* } } */ |
| /* { dg-require-effective-target powerpc_vsx_ok } */ |
| /* { dg-options "-O3 -mdejagnu-cpu=power7 -mabi=altivec -ffast-math -fno-unroll-loops" } */ |
| /* { dg-final { scan-assembler-times "xvaddsp" 3 } } */ |
| /* { dg-final { scan-assembler-times "xvminsp" 3 } } */ |
| /* { dg-final { scan-assembler-times "xvmaxsp" 3 } } */ |
| /* { dg-final { scan-assembler-times "xxsldwi" 6 } } */ |
| /* { dg-final { scan-assembler-times "xscvspdp" 3 } } */ |
| /* { dg-final { scan-assembler-not "stvewx" } } */ |
| /* { dg-final { scan-assembler-not "stvx" } } */ |
| /* { dg-final { scan-assembler-not "stxvd2x" } } */ |
| /* { dg-final { scan-assembler-not "stxvw4x" } } */ |
| |
| #include <stddef.h> |
| |
| #ifndef SIZE |
| #define SIZE 1024 |
| #endif |
| |
| float values[SIZE] __attribute__((__aligned__(32))); |
| |
| float |
| vector_sum (void) |
| { |
| size_t i; |
| float sum = 0.0f; |
| |
| for (i = 0; i < SIZE; i++) |
| sum += values[i]; |
| |
| return sum; |
| } |
| |
| float |
| vector_min (void) |
| { |
| size_t i; |
| float min = values[0]; |
| |
| for (i = 0; i < SIZE; i++) |
| min = __builtin_fminf (min, values[i]); |
| |
| return min; |
| } |
| |
| float |
| vector_max (void) |
| { |
| size_t i; |
| float max = values[0]; |
| |
| for (i = 0; i < SIZE; i++) |
| max = __builtin_fmaxf (max, values[i]); |
| |
| return max; |
| } |