Issue libcalls __udivmod*i4 / __divmod*i4 for div / rem pairs.
rdar://8911343
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128696 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index a0a1c05..4b0822d 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -93,6 +93,19 @@
Names[RTLIB::UREM_I32] = "__umodsi3";
Names[RTLIB::UREM_I64] = "__umoddi3";
Names[RTLIB::UREM_I128] = "__umodti3";
+
+ // These are generally not available.
+ Names[RTLIB::SDIVREM_I8] = 0;
+ Names[RTLIB::SDIVREM_I16] = 0;
+ Names[RTLIB::SDIVREM_I32] = 0;
+ Names[RTLIB::SDIVREM_I64] = 0;
+ Names[RTLIB::SDIVREM_I128] = 0;
+ Names[RTLIB::UDIVREM_I8] = 0;
+ Names[RTLIB::UDIVREM_I16] = 0;
+ Names[RTLIB::UDIVREM_I32] = 0;
+ Names[RTLIB::UDIVREM_I64] = 0;
+ Names[RTLIB::UDIVREM_I128] = 0;
+
Names[RTLIB::NEG_I32] = "__negsi2";
Names[RTLIB::NEG_I64] = "__negdi2";
Names[RTLIB::ADD_F32] = "__addsf3";