[PPC] Add long long/double support for vec_cts, vec_ctu and vec_ctf
Add long long/double support for vec_cts, vec_ctu and vec_ctf.
Similar to this change in GCC:
https://gcc.gnu.org/ml/gcc-patches/2014-08/msg02653.html
Patch by Tim Shen.
llvm-svn: 257135
diff --git a/clang/lib/Headers/altivec.h b/clang/lib/Headers/altivec.h
index dc0dcbc..a5b4f74 100644
--- a/clang/lib/Headers/altivec.h
+++ b/clang/lib/Headers/altivec.h
@@ -1891,6 +1891,22 @@
return __builtin_altivec_vcfux((vector int)__a, __b);
}
+#ifdef __VSX__
+static vector double __ATTRS_o_ai vec_ctf(vector unsigned long long __a,
+ int __b) {
+ vector double __ret = __builtin_convertvector(__a, vector double);
+ __ret *= (vector double)(vector unsigned long long)((0x3ffULL - __b) << 52);
+ return __ret;
+}
+
+static vector double __ATTRS_o_ai vec_ctf(vector signed long long __a,
+ int __b) {
+ vector double __ret = __builtin_convertvector(__a, vector double);
+ __ret *= (vector double)(vector unsigned long long)((0x3ffULL - __b) << 52);
+ return __ret;
+}
+#endif
+
/* vec_vcfsx */
static vector float __attribute__((__always_inline__))
@@ -1907,11 +1923,18 @@
/* vec_cts */
-static vector int __attribute__((__always_inline__))
-vec_cts(vector float __a, int __b) {
+static vector int __ATTRS_o_ai vec_cts(vector float __a, int __b) {
return __builtin_altivec_vctsxs(__a, __b);
}
+#ifdef __VSX__
+static vector signed long long __ATTRS_o_ai vec_cts(vector double __a,
+ int __b) {
+ __a *= (vector double)(vector unsigned long long)((0x3ffULL + __b) << 52);
+ return __builtin_convertvector(__a, vector signed long long);
+}
+#endif
+
/* vec_vctsxs */
static vector int __attribute__((__always_inline__))
@@ -1921,11 +1944,18 @@
/* vec_ctu */
-static vector unsigned int __attribute__((__always_inline__))
-vec_ctu(vector float __a, int __b) {
+static vector unsigned int __ATTRS_o_ai vec_ctu(vector float __a, int __b) {
return __builtin_altivec_vctuxs(__a, __b);
}
+#ifdef __VSX__
+static vector unsigned long long __ATTRS_o_ai vec_ctu(vector double __a,
+ int __b) {
+ __a *= (vector double)(vector unsigned long long)((0x3ffULL + __b) << 52);
+ return __builtin_convertvector(__a, vector unsigned long long);
+}
+#endif
+
/* vec_vctuxs */
static vector unsigned int __attribute__((__always_inline__))