[llvm] r227601 - Revert "Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps.""

[Renato Golin]

Author: rengolin
Date: Fri Jan 30 13:25:20 2015
New Revision: 227601

URL: http://llvm.org/viewvc/llvm-project?rev=227601&view=rev
Log:
Revert "Revert "Matching ARM change for r227481: DebugInfo: Teach Fast ISel to respect the debug location of comparisons in jumps.""

This reverts commit r227600, since that reverted the wrong comit. Sorry.

Modified:
    llvm/trunk/lib/Target/ARM/ARMFastISel.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMFastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMFastISel.cpp?rev=227601&r1=227600&r2=227601&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMFastISel.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMFastISel.cpp Fri Jan 30 13:25:20 2015
@@ -169,7 +169,7 @@ class ARMFastISel final : public FastISe
     bool isTypeLegal(Type *Ty, MVT &VT);
     bool isLoadTypeLegal(Type *Ty, MVT &VT);
     bool ARMEmitCmp(const Value *Src1Value, const Value *Src2Value,
-                    bool isZExt);
+                    bool isZExt, DebugLoc CurDL);
     bool ARMEmitLoad(MVT VT, unsigned &ResultReg, Address &Addr,
                      unsigned Alignment = 0, bool isZExt = true,
                      bool allocReg = true);
@@ -1273,7 +1273,7 @@ bool ARMFastISel::SelectBranch(const Ins
       if (ARMPred == ARMCC::AL) return false;
 
       // Emit the compare.
-      if (!ARMEmitCmp(CI->getOperand(0), CI->getOperand(1), CI->isUnsigned()))
+      if (!ARMEmitCmp(CI->getOperand(0), CI->getOperand(1), CI->isUnsigned(), CI->getDebugLoc()))
         return false;
 
       unsigned BrOpc = isThumb2 ? ARM::t2Bcc : ARM::Bcc;
@@ -1363,7 +1363,7 @@ bool ARMFastISel::SelectIndirectBr(const
 }
 
 bool ARMFastISel::ARMEmitCmp(const Value *Src1Value, const Value *Src2Value,
-                             bool isZExt) {
+                             bool isZExt, DebugLoc CurDL) {
   Type *Ty = Src1Value->getType();
   EVT SrcEVT = TLI.getValueType(Ty, true);
   if (!SrcEVT.isSimple()) return false;
@@ -1458,11 +1458,11 @@ bool ARMFastISel::ARMEmitCmp(const Value
   SrcReg1 = constrainOperandRegClass(II, SrcReg1, 0);
   if (!UseImm) {
     SrcReg2 = constrainOperandRegClass(II, SrcReg2, 1);
-    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II)
+    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, CurDL, II)
                     .addReg(SrcReg1).addReg(SrcReg2));
   } else {
     MachineInstrBuilder MIB;
-    MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc, II)
+    MIB = BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, CurDL, II)
       .addReg(SrcReg1);
 
     // Only add immediate for icmp as the immediate for fcmp is an implicit 0.0.
@@ -1474,7 +1474,7 @@ bool ARMFastISel::ARMEmitCmp(const Value
   // For floating point we need to move the result to a comparison register
   // that we can then use for branches.
   if (Ty->isFloatTy() || Ty->isDoubleTy())
-    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, DbgLoc,
+    AddOptionalDefs(BuildMI(*FuncInfo.MBB, FuncInfo.InsertPt, CurDL,
                             TII.get(ARM::FMSTAT)));
   return true;
 }
@@ -1489,7 +1489,7 @@ bool ARMFastISel::SelectCmp(const Instru
   if (ARMPred == ARMCC::AL) return false;
 
   // Emit the compare.
-  if (!ARMEmitCmp(CI->getOperand(0), CI->getOperand(1), CI->isUnsigned()))
+  if (!ARMEmitCmp(CI->getOperand(0), CI->getOperand(1), CI->isUnsigned(), CI->getDebugLoc()))
     return false;
 
   // Now set a register based on the comparison. Explicitly set the predicates