Index: llvm/lib/Target/ARM/ARMISelLowering.cpp
===================================================================
--- llvm/lib/Target/ARM/ARMISelLowering.cpp
+++ llvm/lib/Target/ARM/ARMISelLowering.cpp
@@ -598,7 +598,7 @@
       // Conversions between floating types.
       // RTABI chapter 4.1.2, Table 7
       { RTLIB::FPROUND_F64_F32, "__aeabi_d2f", CallingConv::ARM_AAPCS, ISD::SETCC_INVALID },
-      { RTLIB::FPROUND_F64_F16, "__aeabi_d2h", CallingConv::ARM_AAPCS, ISD::SETCC_INVALID },
+      { RTLIB::FPROUND_F64_F16, "__gnu_d2h_ieee", CallingConv::ARM_AAPCS, ISD::SETCC_INVALID },
       { RTLIB::FPEXT_F32_F64,   "__aeabi_f2d", CallingConv::ARM_AAPCS, ISD::SETCC_INVALID },
 
       // Integer to floating-point conversions.
Index: llvm/test/CodeGen/ARM/fp16.ll
===================================================================
--- llvm/test/CodeGen/ARM/fp16.ll
+++ llvm/test/CodeGen/ARM/fp16.ll
@@ -82,7 +82,7 @@
   %val = call i16 @llvm.convert.to.fp16.f64(double %in)
 ; CHECK-HARDFLOAT-EABI: bl __aeabi_d2h
 
-; CHECK-HARDFLOAT-GNU: bl __aeabi_d2h
+; CHECK-HARDFLOAT-GNU: bl __gnu_d2h_ieee
 
 ; CHECK-FP16-SAFE: bl __aeabi_d2h
 
@@ -94,7 +94,7 @@
 
 ; CHECK-SOFTFLOAT-EABI: bl __aeabi_d2h
 
-; CHECK-SOFTFLOAT-GNU: bl __aeabi_d2h
+; CHECK-SOFTFLOAT-GNU: bl __gnu_d2h_ieee
   ret i16 %val
 }