diff --git a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
--- a/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp
@@ -3093,6 +3093,9 @@
     EVT NFPVT = TLI.getTypeToTransformTo(*DAG.getContext(), Op.getValueType());
     Op = GetSoftPromotedHalf(Op);
     Op = DAG.getNode(ISD::FP16_TO_FP, dl, NFPVT, Op);
+    Op = DAG.getNode(ISD::FP_TO_SINT, dl, VT, Op);
+    SplitInteger(Op, Lo, Hi);
+    return;
   }
 
   RTLIB::Libcall LC = RTLIB::getFPTOSINT(Op.getValueType(), VT);
@@ -3122,6 +3125,9 @@
     EVT NFPVT = TLI.getTypeToTransformTo(*DAG.getContext(), Op.getValueType());
     Op = GetSoftPromotedHalf(Op);
     Op = DAG.getNode(ISD::FP16_TO_FP, dl, NFPVT, Op);
+    Op = DAG.getNode(ISD::FP_TO_UINT, dl, VT, Op);
+    SplitInteger(Op, Lo, Hi);
+    return;
   }
 
   RTLIB::Libcall LC = RTLIB::getFPTOUINT(Op.getValueType(), VT);
diff --git a/llvm/test/CodeGen/X86/half.ll b/llvm/test/CodeGen/X86/half.ll
--- a/llvm/test/CodeGen/X86/half.ll
+++ b/llvm/test/CodeGen/X86/half.ll
@@ -210,14 +210,23 @@
 ;
 ; CHECK-I686-LABEL: test_fptosi_i64:
 ; CHECK-I686:       # %bb.0:
-; CHECK-I686-NEXT:    subl $12, %esp
+; CHECK-I686-NEXT:    subl $28, %esp
 ; CHECK-I686-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; CHECK-I686-NEXT:    movzwl (%eax), %eax
 ; CHECK-I686-NEXT:    movl %eax, (%esp)
 ; CHECK-I686-NEXT:    calll __gnu_h2f_ieee
-; CHECK-I686-NEXT:    fstps (%esp)
-; CHECK-I686-NEXT:    calll __fixsfdi
-; CHECK-I686-NEXT:    addl $12, %esp
+; CHECK-I686-NEXT:    fstps {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    flds {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fnstcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    movzwl {{[0-9]+}}(%esp), %eax
+; CHECK-I686-NEXT:    orl $3072, %eax # imm = 0xC00
+; CHECK-I686-NEXT:    movw %ax, {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fldcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fistpll {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fldcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-I686-NEXT:    movl {{[0-9]+}}(%esp), %edx
+; CHECK-I686-NEXT:    addl $28, %esp
 ; CHECK-I686-NEXT:    retl
   %a = load half, half* %p, align 2
   %r = fptosi half %a to i64
@@ -295,14 +304,35 @@
 ;
 ; CHECK-I686-LABEL: test_fptoui_i64:
 ; CHECK-I686:       # %bb.0:
-; CHECK-I686-NEXT:    subl $12, %esp
+; CHECK-I686-NEXT:    subl $28, %esp
 ; CHECK-I686-NEXT:    movl {{[0-9]+}}(%esp), %eax
 ; CHECK-I686-NEXT:    movzwl (%eax), %eax
 ; CHECK-I686-NEXT:    movl %eax, (%esp)
 ; CHECK-I686-NEXT:    calll __gnu_h2f_ieee
-; CHECK-I686-NEXT:    fstps (%esp)
-; CHECK-I686-NEXT:    calll __fixunssfdi
-; CHECK-I686-NEXT:    addl $12, %esp
+; CHECK-I686-NEXT:    fstps {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    movss {{.*#+}} xmm0 = mem[0],zero,zero,zero
+; CHECK-I686-NEXT:    movss {{.*#+}} xmm1 = mem[0],zero,zero,zero
+; CHECK-I686-NEXT:    ucomiss %xmm1, %xmm0
+; CHECK-I686-NEXT:    jae .LBB9_2
+; CHECK-I686-NEXT:  # %bb.1:
+; CHECK-I686-NEXT:    xorps %xmm1, %xmm1
+; CHECK-I686-NEXT:  .LBB9_2:
+; CHECK-I686-NEXT:    subss %xmm1, %xmm0
+; CHECK-I686-NEXT:    movss %xmm0, {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    setae %al
+; CHECK-I686-NEXT:    flds {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fnstcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    movzwl {{[0-9]+}}(%esp), %ecx
+; CHECK-I686-NEXT:    orl $3072, %ecx # imm = 0xC00
+; CHECK-I686-NEXT:    movw %cx, {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fldcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fistpll {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    fldcw {{[0-9]+}}(%esp)
+; CHECK-I686-NEXT:    movzbl %al, %edx
+; CHECK-I686-NEXT:    shll $31, %edx
+; CHECK-I686-NEXT:    xorl {{[0-9]+}}(%esp), %edx
+; CHECK-I686-NEXT:    movl {{[0-9]+}}(%esp), %eax
+; CHECK-I686-NEXT:    addl $28, %esp
 ; CHECK-I686-NEXT:    retl
   %a = load half, half* %p, align 2
   %r = fptoui half %a to i64