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/* { 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; }
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