From 9698e1bb336c3d623231d7bb017681c2b82523dc Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Sun, 28 May 2017 19:12:45 +0000 Subject: Fix libgfortran FMA3/FMA4 tests * acinclude.m4 (LIBGFOR_CHECK_FMA3): Use test from check_effective_target_fma in gcc.target/i386/i386.exp. (LIBGFOR_CHECK_FMA4): Use test from check_effective_target_fma4. * configure: Regenerate. From-SVN: r248547 --- libgfortran/configure | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'libgfortran/configure') diff --git a/libgfortran/configure b/libgfortran/configure index 28f10d5..87c83ca 100755 --- a/libgfortran/configure +++ b/libgfortran/configure @@ -26372,10 +26372,13 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - float - flt_mul_add (float a, float b, float c) + typedef float __m128 __attribute__ ((__vector_size__ (16))); + typedef float __v4sf __attribute__ ((__vector_size__ (16))); + __m128 _mm_macc_ps(__m128 __A, __m128 __B, __m128 __C) { - return __builtin_fmaf (a, b, c); + return (__m128) __builtin_ia32_vfmaddps ((__v4sf)__A, + (__v4sf)__B, + (__v4sf)__C); } int main () @@ -26401,10 +26404,13 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ - float - flt_mul_add (float a, float b, float c) + typedef float __m128 __attribute__ ((__vector_size__ (16))); + typedef float __v4sf __attribute__ ((__vector_size__ (16))); + __m128 _mm_macc_ps(__m128 __A, __m128 __B, __m128 __C) { - return __builtin_fmaf (a, b, c); + return (__m128) __builtin_ia32_vfmaddps ((__v4sf)__A, + (__v4sf)__B, + (__v4sf)__C); } int main () -- cgit v1.1