[PATCH] D16177: Adding missing intrinsics _cvtsh_ss and _cvtss_sh

[Katya Romanova via cfe-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL258492: 2 missing intrinsics _cvtss_sh and _mm_cvtps_ph were added to the intrinsics… (authored by kromanova).

Changed prior to commit:
  http://reviews.llvm.org/D16177?vs=45635&id=45650#toc

Repository:
  rL LLVM

http://reviews.llvm.org/D16177

Files:
  cfe/trunk/lib/Headers/f16cintrin.h
  cfe/trunk/test/CodeGen/f16c-builtins.c

Index: cfe/trunk/lib/Headers/f16cintrin.h
===================================================================
--- cfe/trunk/lib/Headers/f16cintrin.h
+++ cfe/trunk/lib/Headers/f16cintrin.h
@@ -29,10 +29,23 @@
 #define __F16CINTRIN_H
 
 /* Define the default attributes for the functions in this file. */
-#define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("f16c")))
+#define __DEFAULT_FN_ATTRS \ 
+  __attribute__((__always_inline__, __nodebug__, __target__("f16c")))
 
-#define _mm_cvtps_ph(a, imm) __extension__ ({ \
- (__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)(a), (imm)); })
+static __inline float __DEFAULT_FN_ATTRS
+_cvtsh_ss(unsigned short a)
+{
+  __v8hi v = {(short)a, 0, 0, 0, 0, 0, 0, 0};
+  __v4sf r = __builtin_ia32_vcvtph2ps(v);
+  return r[0];
+}
+
+#define _cvtss_sh(a, imm)  \
+  ((unsigned short)(((__v8hi)__builtin_ia32_vcvtps2ph((__v4sf){a, 0, 0, 0}, \
+                                                      (imm)))[0]))
+
+#define _mm_cvtps_ph(a, imm) \
+  ((__m128i)__builtin_ia32_vcvtps2ph((__v4sf)(__m128)(a), (imm)))
 
 static __inline __m128 __DEFAULT_FN_ATTRS
 _mm_cvtph_ps(__m128i __a)
Index: cfe/trunk/test/CodeGen/f16c-builtins.c
===================================================================
--- cfe/trunk/test/CodeGen/f16c-builtins.c
+++ cfe/trunk/test/CodeGen/f16c-builtins.c
@@ -5,6 +5,18 @@
 
 #include <x86intrin.h>
 
+float test_cvtsh_ss(unsigned short a) {
+  // CHECK-LABEL: test_cvtsh_ss
+  // CHECK: @llvm.x86.vcvtph2ps.128
+  return _cvtsh_ss(a);
+}
+
+unsigned short test_cvtss_sh(float a) {
+  // CHECK-LABEL: test_cvtss_sh
+  // CHECK: @llvm.x86.vcvtps2ph.128
+  return _cvtss_sh(a, 0);
+}
+
 __m128 test_mm_cvtph_ps(__m128i a) {
   // CHECK-LABEL: test_mm_cvtph_ps
   // CHECK: @llvm.x86.vcvtph2ps.128


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