diff options
Diffstat (limited to 'gcc/configure.ac')
| -rw-r--r-- | gcc/configure.ac | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/configure.ac b/gcc/configure.ac index 260d987..2a1f3bb 100644 --- a/gcc/configure.ac +++ b/gcc/configure.ac @@ -4846,6 +4846,12 @@ pointers into PC-relative form.]) [ .machine z13+vx ],, [AC_DEFINE(HAVE_AS_ARCHITECTURE_MODIFIERS, 1, [Define if your assembler supports architecture modifiers.])]) + gcc_GAS_CHECK_FEATURE([vector load/store alignment hints], + gcc_cv_as_s390_vector_loadstore_alignment_hints, [2,31,0],, + [ vl %v24,0(%r15),3 ],, + [AC_DEFINE(HAVE_AS_VECTOR_LOADSTORE_ALIGNMENT_HINTS, 1, + [Define if your assembler supports vl/vst/vlm/vstm with an optional alignment hint argument.])]) + ;; esac |