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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2016-01-14 21:54:16 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2016-01-14 21:54:16 +0000 |
| commit | 006df05d5cc462545336d5a439afbf10732acd16 (patch) | |
| tree | 6c5ad22d953bc4051bc345514a82be88f1a50de5 /libgcc/configure.ac | |
| parent | cf73ed7b40cfd6dc0b41fa9a5781088e998a0001 (diff) | |
| download | gcc-006df05d5cc462545336d5a439afbf10732acd16.zip gcc-006df05d5cc462545336d5a439afbf10732acd16.tar.gz gcc-006df05d5cc462545336d5a439afbf10732acd16.tar.bz2 | |
Revert 2016-01-13 change.
From-SVN: r232392
Diffstat (limited to 'libgcc/configure.ac')
| -rw-r--r-- | libgcc/configure.ac | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/libgcc/configure.ac b/libgcc/configure.ac index b96d4bc..9d831a7 100644 --- a/libgcc/configure.ac +++ b/libgcc/configure.ac @@ -373,31 +373,6 @@ esac ;; esac -case ${host} in -powerpc*-*-linux*) - AC_CACHE_CHECK([whether the PowerPC compiler can do __float128], - [libgcc_cv_powerpc_float128], - [AC_COMPILE_IFELSE( - [#pragma GCC target ("vsx,float128") - __float128 add (__float128 *a) { return *a + *(a+1); }], - [libgcc_cv_powerpc_float128=yes], - [libgcc_cv_powerpc_float128=no])]) - - AC_CACHE_CHECK([whether the PowerPC compiler can do hardware __float128], - [libgcc_cv_powerpc_float128_hw], - [AC_COMPILE_IFELSE( - [#pragma GCC target ("cpu=power9,float128,float128-hardware") - #include <sys/auxv.h> - __float128 add (__float128 a, __float128 b) - { - __float128 ret; - __asm__ ("xsaddqp %0,%1,%2" : "=v" (ret) : "v" (a), "v" (b)); - return ret; - }], - [libgcc_cv_powerpc_float128_hw=yes], - [libgcc_cv_powerpc_float128_hw=no])]) -esac - # Collect host-machine-specific information. . ${srcdir}/config.host |