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

LLVM AArch64 intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@196966 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CGBuiltin.cpp b/lib/CodeGen/CGBuiltin.cpp
index 0081b27d6fafd41125c92ab00ad03307e81be852..97fe987d53ed9cb1386a7d20fa7f12d19de9b0d7 100644 (file)
--- a/lib/CodeGen/CGBuiltin.cpp
+++ b/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;