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author | Dan Albert <danalbert@google.com> | 2015-06-17 11:09:54 -0700 |
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committer | Dan Albert <danalbert@google.com> | 2015-06-17 14:15:22 -0700 |
commit | f378ebf14df0952eae870c9865bab8326aa8f137 (patch) | |
tree | 31794503eb2a8c64ea5f313b93100f1163afcffb /gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c | |
parent | 2c58169824949d3a597d9fa81931e001ef9b1bd0 (diff) | |
download | toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.gz toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.tar.bz2 toolchain_gcc-f378ebf14df0952eae870c9865bab8326aa8f137.zip |
Delete old versions of GCC.
Change-Id: I710f125d905290e1024cbd67f48299861790c66c
Diffstat (limited to 'gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c')
-rw-r--r-- | gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c b/gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c deleted file mode 100644 index 261f302f2..000000000 --- a/gcc-4.7/gcc/testsuite/gcc.target/i386/fma4-256-nmaccXX.c +++ /dev/null @@ -1,96 +0,0 @@ -/* { dg-do run } */ -/* { dg-require-effective-target fma4 } */ -/* { dg-options "-O2 -mfma4" } */ - -#include "fma4-check.h" - -#include <x86intrin.h> -#include <string.h> - -#define NUM 20 - -union -{ - __m256 x[NUM]; - float f[NUM * 8]; - __m256d y[NUM]; - double d[NUM * 4]; -} dst, res, src1, src2, src3; - -/* Note that in macc*,msub*,mnmacc* and mnsub* instructions, the intermdediate - product is not rounded, only the addition is rounded. */ - -static void -init_nmaccps () -{ - int i; - for (i = 0; i < NUM * 8; i++) - { - src1.f[i] = i; - src2.f[i] = i + 10; - src3.f[i] = i + 20; - } -} - -static void -init_nmaccpd () -{ - int i; - for (i = 0; i < NUM * 4; i++) - { - src1.d[i] = i; - src2.d[i] = i + 10; - src3.d[i] = i + 20; - } -} - -static int -check_nmaccps () -{ - int i, j, check_fails = 0; - for (i = 0; i < NUM * 8; i = i + 8) - for (j = 0; j < 8; j++) - { - res.f[i + j] = - (src1.f[i + j] * src2.f[i + j]) + src3.f[i + j]; - if (dst.f[i + j] != res.f[i + j]) - check_fails++; - } - return check_fails++; -} - -static int -check_nmaccpd () -{ - int i, j, check_fails = 0; - for (i = 0; i < NUM * 4; i = i + 4) - for (j = 0; j < 4; j++) - { - res.d[i + j] = - (src1.d[i + j] * src2.d[i + j]) + src3.d[i + j]; - if (dst.d[i + j] != res.d[i + j]) - check_fails++; - } - return check_fails++; -} - -static void -fma4_test (void) -{ - int i; - - init_nmaccps (); - - for (i = 0; i < NUM; i++) - dst.x[i] = _mm256_nmacc_ps (src1.x[i], src2.x[i], src3.x[i]); - - if (check_nmaccps ()) - abort (); - - init_nmaccpd (); - - for (i = 0; i < NUM; i++) - dst.y[i] = _mm256_nmacc_pd (src1.y[i], src2.y[i], src3.y[i]); - - if (check_nmaccpd ()) - abort (); - -} |