Work around bugs in MSVC "14" CTP 3's conversion logic

[oota-llvm.git] / lib / Target / X86 / X86FastISel.cpp

diff --git a/lib/Target/X86/X86FastISel.cpp b/lib/Target/X86/X86FastISel.cpp
index 828e251e75316a74ce00d0d31cfd8e3554a194e4..4c9fef5c3b2c4e29ce52bac5a83b98a879871ebe 100644 (file)
--- a/lib/Target/X86/X86FastISel.cpp
+++ b/lib/Target/X86/X86FastISel.cpp
@@ -2249,8 +2249,10 @@ bool X86FastISel::fastLowerIntrinsicCall(const IntrinsicInst *II) {
     const MCInstrDesc &II = TII.get(TargetOpcode::DBG_VALUE);
     // FIXME may need to add RegState::Debug to any registers produced,
     // although ESP/EBP should be the only ones at the moment.
-    addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II), AM).
-      addImm(0).addMetadata(DI->getVariable());
+    addFullAddress(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II), AM)
+        .addImm(0)
+        .addMetadata(DI->getVariable())
+        .addMetadata(DI->getExpression());
     return true;
   }
   case Intrinsic::trap: {
@@ -3335,7 +3337,8 @@ bool X86FastISel::tryToFoldLoadIntoMI(MachineInstr *MI, unsigned OpNo,
   AM.getFullAddress(AddrOps);
 
   MachineInstr *Result =
-    XII.foldMemoryOperandImpl(*FuncInfo.MF, MI, OpNo, AddrOps, Size, Alignment);
+    XII.foldMemoryOperandImpl(*FuncInfo.MF, MI, OpNo, AddrOps,
+                              Size, Alignment, /*AllowCommute=*/true);
   if (!Result)
     return false;