[PowerPC] Add VSX builtins for vec_div
This patch adds builtin support for xvdivdp and xvdivsp, along with a
new test case. The builtins are accessed using vec_div in altivec.h.
Builtins are listed (mostly) alphabetically there, so inserting these
changed the line numbers for deprecation warnings tested in
test/Headers/altivec-intrin.c.
There is a companion patch for LLVM.
llvm-svn: 221984
diff --git a/clang/lib/Headers/altivec.h b/clang/lib/Headers/altivec.h
index 6e33091..5e27a83 100644
--- a/clang/lib/Headers/altivec.h
+++ b/clang/lib/Headers/altivec.h
@@ -1623,6 +1623,21 @@
return __builtin_altivec_vctuxs(__a, __b);
}
+/* vec_div */
+#ifdef __VSX__
+static vector float __ATTRS_o_ai
+vec_div(vector float __a, vector float __b)
+{
+ return __builtin_vsx_xvdivsp(__a, __b);
+}
+
+static vector double __ATTRS_o_ai
+vec_div(vector double __a, vector double __b)
+{
+ return __builtin_vsx_xvdivdp(__a, __b);
+}
+#endif
+
/* vec_dss */
static void __attribute__((__always_inline__))