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| author | Joseph Myers <joseph@codesourcery.com> | 2015-10-09 16:02:54 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2015-10-09 16:02:54 +0000 |
| commit | b7848899a591a9de23db6afeb9992668ef8aff88 (patch) | |
| tree | 91ff0e3888868bf5d586ec0919a83a3d7da55b0e /sysdeps/x86_64/fpu/multiarch/e_atan2.c | |
| parent | 0e069029a8bb132876d315242054a312ae106852 (diff) | |
| download | glibc-b7848899a591a9de23db6afeb9992668ef8aff88.tar.gz glibc-b7848899a591a9de23db6afeb9992668ef8aff88.tar.xz glibc-b7848899a591a9de23db6afeb9992668ef8aff88.zip | |
Remove configure tests for FMA4 support.
GCC added support for -mfma4 in version 4.5. Thus the configure tests for this support are obsolete, and this patch removes them. Tested for x86_64 and x86 (testsuite, and that installed stripped shared libraries are unchanged by this patch). * sysdeps/i386/configure.ac (libc_cv_cc_fma4): Remove configure test. * sysdeps/i386/configure: Regenerated. * sysdeps/x86_64/configure.ac (libc_cv_cc_fma4): Remove configure test. * sysdeps/x86_64/configure: Regenerated. * sysdeps/x86_64/fpu/multiarch/Makefile [$(have-mfma4) = yes]: Make code unconditional. * sysdeps/x86_64/fpu/multiarch/e_asin.c [HAVE_FMA4_SUPPORT]: Likewise. * sysdeps/x86_64/fpu/multiarch/e_atan2.c [HAVE_FMA4_SUPPORT]: Likewise. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/e_exp.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/e_log.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/e_pow.c [HAVE_FMA4_SUPPORT]: Make code unconditional. * sysdeps/x86_64/fpu/multiarch/s_atan.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/s_fma.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/s_fmaf.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/s_sin.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * sysdeps/x86_64/fpu/multiarch/s_tan.c [HAVE_FMA4_SUPPORT]: Make code unconditional. [!HAVE_FMA4_SUPPORT]: Remove conditional code. * config.h.in (HAVE_FMA4_SUPPORT): Remove #undef.
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/e_atan2.c')
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/e_atan2.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/e_atan2.c b/sysdeps/x86_64/fpu/multiarch/e_atan2.c index 8edb8b635b..9ca3c02a44 100644 --- a/sysdeps/x86_64/fpu/multiarch/e_atan2.c +++ b/sysdeps/x86_64/fpu/multiarch/e_atan2.c @@ -4,13 +4,7 @@ extern double __ieee754_atan2_sse2 (double, double); extern double __ieee754_atan2_avx (double, double); -#ifdef HAVE_FMA4_SUPPORT extern double __ieee754_atan2_fma4 (double, double); -#else -# undef HAS_ARCH_FEATURE -# define HAS_ARCH_FEATURE(feature) 0 -# define __ieee754_atan2_fma4 ((void *) 0) -#endif libm_ifunc (__ieee754_atan2, HAS_ARCH_FEATURE (FMA4_Usable) ? __ieee754_atan2_fma4 |