[AArch64] Overload NEON signed/unsigned integer convert to floating-point

LLVM AArch64 intrinsics.

llvm-svn: 196966

1 files changed, 4 insertions, 8 deletions

diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index 0081b27d6fa..97fe987d53e 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -2129,18 +2129,14 @@ static Value *EmitAArch64ScalarBuiltinExpr(CodeGenFunction &CGF,
     s = "vrsqrts"; IntTypes = VectorRet; break;
   // Scalar Signed Integer Convert To Floating-point
   case AArch64::BI__builtin_neon_vcvts_f32_s32:
-    Int = Intrinsic::aarch64_neon_vcvtf32_s32,
-    s = "vcvtf"; break;
   case AArch64::BI__builtin_neon_vcvtd_f64_s64:
-    Int = Intrinsic::aarch64_neon_vcvtf64_s64,
-    s = "vcvtf"; break;
+    Int = Intrinsic::aarch64_neon_vcvtint2fps;
+    s = "vcvtf"; IntTypes = ScalarRet | VectorGetArg0; break;
   // Scalar Unsigned Integer Convert To Floating-point
   case AArch64::BI__builtin_neon_vcvts_f32_u32:
-    Int = Intrinsic::aarch64_neon_vcvtf32_u32,
-    s = "vcvtf"; break;
   case AArch64::BI__builtin_neon_vcvtd_f64_u64:
-    Int = Intrinsic::aarch64_neon_vcvtf64_u64,
-    s = "vcvtf"; break;
+    Int = Intrinsic::aarch64_neon_vcvtint2fpu;
+    s = "vcvtf"; IntTypes = ScalarRet | VectorGetArg0; break;
   // Scalar Floating-point Converts
   case AArch64::BI__builtin_neon_vcvtxd_f32_f64:
     Int = Intrinsic::aarch64_neon_fcvtxn;