Convert more abort() calls to llvm_report_error().

Also remove trailing semicolon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75027 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/CodeGen/MachineCodeEmitter.h b/include/llvm/CodeGen/MachineCodeEmitter.h
index ece416c78db6b6fd4499ab192ab7f06a29b16a3e..987661597f7ba3be6904d2affa7ed7f895d9f8f0 100644 (file)
--- a/include/llvm/CodeGen/MachineCodeEmitter.h
+++ b/include/llvm/CodeGen/MachineCodeEmitter.h
@@ -18,6 +18,8 @@
 #define LLVM_CODEGEN_MACHINECODEEMITTER_H
 
 #include "llvm/Support/DataTypes.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 namespace llvm {
 

diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index d2c0dc420f8a21261ab6fa0023666d842edad1c6..b98636aa6e4cdc8128a8edf480f2112dc884a227 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -19,6 +19,8 @@
 #include "llvm/Pass.h"
 #include "llvm/Constant.h"
 #include "llvm/CodeGen/SelectionDAG.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 namespace llvm {
   class FastISel;

diff --git a/include/llvm/Support/ErrorHandling.h b/include/llvm/Support/ErrorHandling.h
index a65fbe697420406b17ae96580f1160786648eab8..758d9243c048072b9d1ec3c60f4c32cf18ab4ebe 100644 (file)
--- a/include/llvm/Support/ErrorHandling.h
+++ b/include/llvm/Support/ErrorHandling.h
@@ -49,7 +49,7 @@ namespace llvm {
   void llvm_unreachable(void) NORETURN;
 }
 
-#define LLVM_UNREACHABLE(msg) do { assert(0 && msg); llvm_unreachable(); } while(0);
+#define LLVM_UNREACHABLE(msg) do { assert(0 && msg); llvm_unreachable(); } while(0)
 
 #endif
 

diff --git a/lib/Target/Alpha/AlphaCodeEmitter.cpp b/lib/Target/Alpha/AlphaCodeEmitter.cpp
index 3d3a32bf1d995001c73fc04b07c63364967f4d01..56f515e5492c68b0a14cc37a25f4d5ee11ff27f0 100644 (file)
--- a/lib/Target/Alpha/AlphaCodeEmitter.cpp
+++ b/lib/Target/Alpha/AlphaCodeEmitter.cpp
@@ -26,6 +26,8 @@
 #include "llvm/Function.h"
 #include "llvm/Support/Compiler.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 using namespace llvm;
 
 namespace {
@@ -164,8 +166,7 @@ static unsigned getAlphaRegNumber(unsigned Reg) {
   case Alpha::R30 : case Alpha::F30 : return 30;
   case Alpha::R31 : case Alpha::F31 : return 31;
   default:
-    assert(0 && "Unhandled reg");
-    abort();
+    LLVM_UNREACHABLE("Unhandled reg");
   }
 }
 
@@ -216,8 +217,7 @@ unsigned AlphaCodeEmitter::getMachineOpValue(const MachineInstr &MI,
       Offset = MI.getOperand(3).getImm();
       break;
     default:
-      assert(0 && "unknown relocatable instruction");
-      abort();
+      LLVM_UNREACHABLE("unknown relocatable instruction");
     }
     if (MO.isGlobal())
       MCE.addRelocation(MachineRelocation::getGV(MCE.getCurrentPCOffset(),
@@ -234,9 +234,11 @@ unsigned AlphaCodeEmitter::getMachineOpValue(const MachineInstr &MI,
   } else if (MO.isMBB()) {
     MCE.addRelocation(MachineRelocation::getBB(MCE.getCurrentPCOffset(),
                                                Alpha::reloc_bsr, MO.getMBB()));
-  }else {
-    cerr << "ERROR: Unknown type of MachineOperand: " << MO << "\n";
-    abort();
+  } else {
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "ERROR: Unknown type of MachineOperand: " << MO;
+    llvm_report_error(Msg.str());
   }
 
   return rv;

diff --git a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
index e3f631a1f5be4f31732edd3207cb4f6cf170ac3b..a774850461cc48f26d79fe81a8717318848a25ba 100644 (file)
--- a/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
+++ b/lib/Target/Alpha/AlphaISelDAGToDAG.cpp
@@ -323,7 +323,7 @@ SDNode *AlphaDAGToDAGISel::Select(SDValue Op) {
                                   T, CurDAG->getRegister(Alpha::F31, T),
                                   CurDAG->getRegister(Alpha::F31, T));
     } else {
-      abort();
+      llvm_report_error("Unhandled FP constant type");
     }
     break;
   }

diff --git a/lib/Target/Alpha/AlphaISelLowering.cpp b/lib/Target/Alpha/AlphaISelLowering.cpp
index fa0b65609fba6e54fc73f4ec89e208cfceafa573..176255c93d6d106301f02b8d86b7fe25b9a7a068 100644 (file)
--- a/lib/Target/Alpha/AlphaISelLowering.cpp
+++ b/lib/Target/Alpha/AlphaISelLowering.cpp
@@ -24,6 +24,7 @@
 #include "llvm/Module.h"
 #include "llvm/Intrinsics.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ErrorHandling.h"
 using namespace llvm;
 
 /// AddLiveIn - This helper function adds the specified physical register to the
@@ -312,8 +313,7 @@ static SDValue LowerRET(SDValue Op, SelectionDAG &DAG) {
                                     SDValue());
   switch (Op.getNumOperands()) {
   default:
-    assert(0 && "Do not know how to return this many arguments!");
-    abort();
+    LLVM_UNREACHABLE("Do not know how to return this many arguments!");
   case 1: 
     break;
     //return SDValue(); // ret void is legal

diff --git a/lib/Target/Alpha/AlphaInstrInfo.cpp b/lib/Target/Alpha/AlphaInstrInfo.cpp
index 76a594fba4567392bd40e5363b7bfc58b5c1e89e..17a9bc2f689917aae47ede8e48ee753b292dee80 100644 (file)
--- a/lib/Target/Alpha/AlphaInstrInfo.cpp
+++ b/lib/Target/Alpha/AlphaInstrInfo.cpp
@@ -19,6 +19,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
+#include "llvm/Support/ErrorHandling.h"
 using namespace llvm;
 
 AlphaInstrInfo::AlphaInstrInfo()
@@ -200,7 +201,7 @@ AlphaInstrInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
       .addReg(SrcReg, getKillRegState(isKill))
       .addFrameIndex(FrameIdx).addReg(Alpha::F31);
   else
-    abort();
+    llvm_report_error("Unhandled register class");
 }
 
 void AlphaInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
@@ -216,7 +217,7 @@ void AlphaInstrInfo::storeRegToAddr(MachineFunction &MF, unsigned SrcReg,
   else if (RC == Alpha::GPRCRegisterClass)
     Opc = Alpha::STQ;
   else
-    abort();
+    llvm_report_error("Unhandled register class");
   DebugLoc DL = DebugLoc::getUnknownLoc();
   MachineInstrBuilder MIB = 
     BuildMI(MF, DL, get(Opc)).addReg(SrcReg, getKillRegState(isKill));
@@ -245,7 +246,7 @@ AlphaInstrInfo::loadRegFromStackSlot(MachineBasicBlock &MBB,
     BuildMI(MBB, MI, DL, get(Alpha::LDQ), DestReg)
       .addFrameIndex(FrameIdx).addReg(Alpha::F31);
   else
-    abort();
+    llvm_report_error("Unhandled register class");
 }
 
 void AlphaInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
@@ -260,7 +261,7 @@ void AlphaInstrInfo::loadRegFromAddr(MachineFunction &MF, unsigned DestReg,
   else if (RC == Alpha::GPRCRegisterClass)
     Opc = Alpha::LDQ;
   else
-    abort();
+    llvm_report_error("Unhandled register class");
   DebugLoc DL = DebugLoc::getUnknownLoc();
   MachineInstrBuilder MIB = 
     BuildMI(MF, DL, get(Opc), DestReg);

diff --git a/lib/Target/Alpha/AlphaJITInfo.cpp b/lib/Target/Alpha/AlphaJITInfo.cpp
index ba7478e90ecc882755ef941d4fe521fa290459fd..6e9579a2a7e965e6cc2f04f9bbac1ddb97765f6f 100644 (file)
--- a/lib/Target/Alpha/AlphaJITInfo.cpp
+++ b/lib/Target/Alpha/AlphaJITInfo.cpp
@@ -184,8 +184,7 @@ extern "C" {
       );
 #else
   void AlphaCompilationCallback() {
-    cerr << "Cannot call AlphaCompilationCallback() on a non-Alpha arch!\n";
-    abort();
+    LLVM_UNREACHABLE("Cannot call AlphaCompilationCallback() on a non-Alpha arch!");
   }
 #endif
 }

diff --git a/lib/Target/Alpha/AlphaRegisterInfo.cpp b/lib/Target/Alpha/AlphaRegisterInfo.cpp
index 0ff53c7cc309c5b01b8ba7c6fe70cbb493e4c588..1194a0fe3b7dc4781b7d5d3e1488d6c31deb8dd9 100644 (file)
--- a/lib/Target/Alpha/AlphaRegisterInfo.cpp
+++ b/lib/Target/Alpha/AlphaRegisterInfo.cpp
@@ -28,6 +28,8 @@
 #include "llvm/Target/TargetInstrInfo.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include <cstdlib>
@@ -244,8 +246,10 @@ void AlphaRegisterInfo::emitPrologue(MachineFunction &MF) const {
     BuildMI(MBB, MBBI, dl, TII.get(Alpha::LDA), Alpha::R30)
       .addImm(getLower16(NumBytes)).addReg(Alpha::R30);
   } else {
-    cerr << "Too big a stack frame at " << NumBytes << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg); 
+    Msg << "Too big a stack frame at " + NumBytes;
+    llvm_report_error(Msg.str());
   }
 
   //now if we need to, save the old FP and set the new
@@ -294,8 +298,10 @@ void AlphaRegisterInfo::emitEpilogue(MachineFunction &MF,
       BuildMI(MBB, MBBI, dl, TII.get(Alpha::LDA), Alpha::R30)
         .addImm(getLower16(NumBytes)).addReg(Alpha::R30);
     } else {
-      cerr << "Too big a stack frame at " << NumBytes << "\n";
-      abort();
+      std::string msg;
+      raw_string_ostream Msg(msg); 
+      Msg << "Too big a stack frame at " + NumBytes;
+      llvm_report_error(Msg.str());
     }
   }
 }

diff --git a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
index 982ef5e851948838e192f391219d434472dc0da2..feab490c64bd1d09990762c64e6fc1b977186c1c 100644 (file)
--- a/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
+++ b/lib/Target/Alpha/AsmPrinter/AlphaAsmPrinter.cpp
@@ -25,6 +25,7 @@
 #include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/Compiler.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/Statistic.h"
@@ -100,8 +101,7 @@ void AlphaAsmPrinter::printOp(const MachineOperand &MO, bool IsCallOp) {
     return;
 
   case MachineOperand::MO_Immediate:
-    cerr << "printOp() does not handle immediate values\n";
-    abort();
+    llvm_report_error("printOp() does not handle immediate values");
     return;
 
   case MachineOperand::MO_MachineBasicBlock:
@@ -188,8 +188,7 @@ bool AlphaAsmPrinter::runOnMachineFunction(MachineFunction &MF) {
       // Print the assembly for the instruction.
       ++EmittedInsts;
       if (!printInstruction(II)) {
-        assert(0 && "Unhandled instruction in asm writer!");
-        abort();
+        LLVM_UNREACHABLE("Unhandled instruction in asm writer!");
       }
     }
   }
@@ -249,9 +248,7 @@ void AlphaAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
     case GlobalValue::PrivateLinkage:
       break;
     default:
-      assert(0 && "Unknown linkage type!");
-      cerr << "Unknown linkage type!\n";
-      abort();
+      LLVM_UNREACHABLE("Unknown linkage type!");
     }
 
   // 3: Type, Size, Align

diff --git a/lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp b/lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
index d85c0eaeb68afcde37ce90c8c9231510c9700cb9..6faaf6c3c6aa859a7e3f37871dd599eb13c1337c 100644 (file)
--- a/lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
+++ b/lib/Target/IA64/AsmPrinter/IA64AsmPrinter.cpp
@@ -26,6 +26,7 @@
 #include "llvm/CodeGen/DwarfWriter.h"
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/Statistic.h"
@@ -317,16 +318,13 @@ void IA64AsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
    case GlobalValue::PrivateLinkage:
     break;
    case GlobalValue::GhostLinkage:
-    cerr << "GhostLinkage cannot appear in IA64AsmPrinter!\n";
-    abort();
+    llvm_report_error("GhostLinkage cannot appear in IA64AsmPrinter!");
    case GlobalValue::DLLImportLinkage:
-    cerr << "DLLImport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLImport linkage is not supported by this target!");
    case GlobalValue::DLLExportLinkage:
-    cerr << "DLLExport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLExport linkage is not supported by this target!");
    default:
-    assert(0 && "Unknown linkage type!");
+    LLVM_UNREACHABLE("Unknown linkage type!");
   }
 
   EmitAlignment(Align, GVar);

diff --git a/lib/Target/IA64/IA64ISelLowering.cpp b/lib/Target/IA64/IA64ISelLowering.cpp
index c6223451ad92822f95a6d0724c45429733ad27bc..3ef3dceac4d405669e551ac93b8c02f0e207ba7c 100644 (file)
--- a/lib/Target/IA64/IA64ISelLowering.cpp
+++ b/lib/Target/IA64/IA64ISelLowering.cpp
@@ -19,6 +19,7 @@
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/SelectionDAG.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Constants.h"
 #include "llvm/Function.h"
 using namespace llvm;
@@ -579,8 +580,7 @@ LowerOperation(SDValue Op, SelectionDAG &DAG) {
     
     switch(Op.getNumOperands()) {
      default:
-      assert(0 && "Do not know how to return this many arguments!");
-      abort();
+      LLVM_UNREACHABLE("Do not know how to return this many arguments!");
     case 1: 
       AR_PFSVal = DAG.getCopyFromReg(Op.getOperand(0), dl, VirtGPR, MVT::i64);
       AR_PFSVal = DAG.getCopyToReg(AR_PFSVal.getValue(1), dl, IA64::AR_PFS, 

diff --git a/lib/Target/MSP430/MSP430ISelLowering.cpp b/lib/Target/MSP430/MSP430ISelLowering.cpp
index 91a8663a632c3fd93d8d5351300606317be9de87..0fd96cc00ebc787e7c92a6d6fc8831f967e48f69 100644 (file)
--- a/lib/Target/MSP430/MSP430ISelLowering.cpp
+++ b/lib/Target/MSP430/MSP430ISelLowering.cpp
@@ -32,6 +32,7 @@
 #include "llvm/CodeGen/SelectionDAGISel.h"
 #include "llvm/CodeGen/ValueTypes.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/ADT/VectorExtras.h"
 using namespace llvm;
 
@@ -190,11 +191,14 @@ SDValue MSP430TargetLowering::LowerCCCArguments(SDValue Op,
       // Arguments passed in registers
       MVT RegVT = VA.getLocVT();
       switch (RegVT.getSimpleVT()) {
-      default:
-        cerr << "LowerFORMAL_ARGUMENTS Unhandled argument type: "
-             << RegVT.getSimpleVT()
-             << "\n";
-        abort();
+      default: 
+        {
+          std::string msg;
+          raw_string_ostream Msg(msg);
+          Msg << "LowerFORMAL_ARGUMENTS Unhandled argument type: "
+            << RegVT.getSimpleVT();
+          llvm_report_error(Msg.str());
+        }
       case MVT::i16:
         unsigned VReg =
           RegInfo.createVirtualRegister(MSP430::GR16RegisterClass);

diff --git a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
index cb4047988eb91563615fc16c21c41d6636fcf88f..b2604e89e71be53ed7f077ccc7072bee6cb7c7a7 100644 (file)
--- a/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
+++ b/lib/Target/Mips/AsmPrinter/MipsAsmPrinter.cpp
@@ -33,6 +33,7 @@
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
@@ -405,7 +406,7 @@ printOperand(const MachineInstr *MI, int opNum)
       break;
   
     default:
-      O << "<unknown operand type>"; abort (); break;
+      llvm_report_error("<unknown operand type>"); break;
   }
 
   if (closeP) O << ")";
@@ -544,16 +545,13 @@ printModuleLevelGV(const GlobalVariable* GVar) {
       printSizeAndType = false;
     break;
    case GlobalValue::GhostLinkage:
-    cerr << "Should not have any unmaterialized functions!\n";
-    abort();
+    llvm_report_error("Should not have any unmaterialized functions!");
    case GlobalValue::DLLImportLinkage:
-    cerr << "DLLImport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLImport linkage is not supported by this target!");
    case GlobalValue::DLLExportLinkage:
-    cerr << "DLLExport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLExport linkage is not supported by this target!");
    default:
-    assert(0 && "Unknown linkage type!");
+    LLVM_UNREACHABLE("Unknown linkage type!");
   }
 
   EmitAlignment(Align, GVar);

diff --git a/lib/Target/PIC16/PIC16ISelLowering.cpp b/lib/Target/PIC16/PIC16ISelLowering.cpp
index 0d24f61c49a83ad36e5d7f1b38aac9ca47b29baf..8ad61aed584af3e7728d764f52c5519f31f6d2d8 100644 (file)
--- a/lib/Target/PIC16/PIC16ISelLowering.cpp
+++ b/lib/Target/PIC16/PIC16ISelLowering.cpp
@@ -23,6 +23,7 @@
 #include "llvm/CodeGen/MachineFunction.h"
 #include "llvm/CodeGen/MachineInstrBuilder.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
+#include "llvm/Support/ErrorHandling.h"
 
 
 using namespace llvm;
@@ -1227,8 +1228,7 @@ SDValue PIC16TargetLowering::LowerRET(SDValue Op, SelectionDAG &DAG) {
 
   // return should have odd number of operands
   if ((Op.getNumOperands() % 2) == 0 ) {
-    assert(0 && "Do not know how to return this many arguments!");
-    abort();
+    LLVM_UNREACHABLE("Do not know how to return this many arguments!");
   }
   
   // Number of values to return 

diff --git a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
index 71bd0dee206854556599531ed3668daaa91a60f1..9432ff0972c6a0f0bd5e7419af04dcd1f8ffd643 100644 (file)
--- a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
+++ b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp
@@ -26,6 +26,7 @@
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/Target/TargetAsmInfo.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/Mangler.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/ADT/Statistic.h"
@@ -184,7 +185,7 @@ void SparcAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
       << MO.getIndex();
     break;
   default:
-    O << "<unknown operand type>"; abort (); break;
+    llvm_report_error("<unknown operand type>"); break;
   }
   if (CloseParen) O << ")";
 }
@@ -298,16 +299,13 @@ void SparcAsmPrinter::printModuleLevelGV(const GlobalVariable* GVar) {
    case GlobalValue::InternalLinkage:
     break;
    case GlobalValue::GhostLinkage:
-    cerr << "Should not have any unmaterialized functions!\n";
-    abort();
+    llvm_report_error("Should not have any unmaterialized functions!");
    case GlobalValue::DLLImportLinkage:
-    cerr << "DLLImport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLImport linkage is not supported by this target!");
    case GlobalValue::DLLExportLinkage:
-    cerr << "DLLExport linkage is not supported by this target!\n";
-    abort();
+    llvm_report_error("DLLExport linkage is not supported by this target!");
    default:
-    assert(0 && "Unknown linkage type!");
+    LLVM_UNREACHABLE("Unknown linkage type!");
   }
 
   EmitAlignment(Align, GVar);

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 4c2bc45098f435e90569307e312c20222d8e215b..33789ce66c5fa1904ca0d803c0ef1b59c9da91f6 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1186,8 +1186,7 @@ LowerCallResult(SDValue Chain, SDValue InFlag, CallSDNode *TheCall,
     // If this is x86-64, and we disabled SSE, we can't return FP values
     if ((CopyVT == MVT::f32 || CopyVT == MVT::f64) &&
         ((Is64Bit || TheCall->isInreg()) && !Subtarget->hasSSE1())) {
-      cerr << "SSE register return with SSE disabled\n";
-      exit(1);
+      llvm_report_error("SSE register return with SSE disabled");
     }
 
     // If this is a call to a function that returns an fp value on the floating

diff --git a/lib/Target/XCore/XCoreAsmPrinter.cpp b/lib/Target/XCore/XCoreAsmPrinter.cpp
index 67cb0c8210fe879c0b22fadd039474c44f47b7ff..1b7238cb48b517587f5686126cb17d2f14af32fb 100644 (file)
--- a/lib/Target/XCore/XCoreAsmPrinter.cpp
+++ b/lib/Target/XCore/XCoreAsmPrinter.cpp
@@ -32,6 +32,7 @@
 #include "llvm/ADT/Statistic.h"
 #include "llvm/ADT/StringExtras.h"
 #include "llvm/Support/CommandLine.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include <algorithm>
@@ -186,8 +187,7 @@ emitGlobal(const GlobalVariable *GV)
 
     switch (GV->getLinkage()) {
     case GlobalValue::AppendingLinkage:
-      cerr << "AppendingLinkage is not supported by this target!\n";
-      abort();
+      llvm_report_error("AppendingLinkage is not supported by this target!");
     case GlobalValue::LinkOnceAnyLinkage:
     case GlobalValue::LinkOnceODRLinkage:
     case GlobalValue::WeakAnyLinkage:
@@ -204,14 +204,11 @@ emitGlobal(const GlobalVariable *GV)
     case GlobalValue::PrivateLinkage:
       break;
     case GlobalValue::GhostLinkage:
-      cerr << "Should not have any unmaterialized functions!\n";
-      abort();
+      llvm_report_error("Should not have any unmaterialized functions!");
     case GlobalValue::DLLImportLinkage:
-      cerr << "DLLImport linkage is not supported by this target!\n";
-      abort();
+      llvm_report_error("DLLImport linkage is not supported by this target!");
     case GlobalValue::DLLExportLinkage:
-      cerr << "DLLExport linkage is not supported by this target!\n";
-      abort();
+      llvm_report_error("DLLExport linkage is not supported by this target!");
     default:
       assert(0 && "Unknown linkage type!");
     }

diff --git a/lib/Target/XCore/XCoreISelLowering.cpp b/lib/Target/XCore/XCoreISelLowering.cpp
index cc11d32481395aa2a676844f8fa98565e35fd6d2..7d0de2af2a89a37223e71495a2490b377be77f89 100644 (file)
--- a/lib/Target/XCore/XCoreISelLowering.cpp
+++ b/lib/Target/XCore/XCoreISelLowering.cpp
@@ -270,9 +270,8 @@ LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG)
   }
   const Type *Ty = cast<PointerType>(GV->getType())->getElementType();
   if (!Ty->isSized() || isZeroLengthArray(Ty)) {
-    cerr << "Size of thread local object " << GVar->getName()
-         << " is unknown\n";
-    abort();
+    llvm_report_error("Size of thread local object " + GVar->getName()
+                      + " is unknown");
   }
   SDValue base = getGlobalAddressWrapper(GA, GV, DAG);
   const TargetData *TD = TM.getTargetData();
@@ -646,10 +645,13 @@ LowerCCCArguments(SDValue Op, SelectionDAG &DAG)
       MVT RegVT = VA.getLocVT();
       switch (RegVT.getSimpleVT()) {
       default:
-        cerr << "LowerFORMAL_ARGUMENTS Unhandled argument type: "
-             << RegVT.getSimpleVT()
-             << "\n";
-        abort();
+        {
+          std::string msg;
+          raw_string_ostream Msg(msg);
+          Msg << "LowerFORMAL_ARGUMENTS Unhandled argument type: "
+            << RegVT.getSimpleVT();
+          llvm_report_error(Msg.str());
+        }
       case MVT::i32:
         unsigned VReg = RegInfo.createVirtualRegister(
                           XCore::GRRegsRegisterClass);

diff --git a/lib/Target/XCore/XCoreRegisterInfo.cpp b/lib/Target/XCore/XCoreRegisterInfo.cpp
index 82cd92d5685ca0dff5d533f51c0b2d984b291e44..ffbace6db7fc051babbb232ecf08da9b57002a6f 100644 (file)
--- a/lib/Target/XCore/XCoreRegisterInfo.cpp
+++ b/lib/Target/XCore/XCoreRegisterInfo.cpp
@@ -30,6 +30,8 @@
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Debug.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 
 using namespace llvm;
 
@@ -142,9 +144,11 @@ eliminateCallFramePseudoInstr(MachineFunction &MF, MachineBasicBlock &MBB,
       
       if (!isU6 && !isImmU16(Amount)) {
         // FIX could emit multiple instructions in this case.
-        cerr << "eliminateCallFramePseudoInstr size too big: "
-             << Amount << "\n";
-        abort();
+        std::string msg;
+        raw_string_ostream Msg(msg);
+        Msg  << "eliminateCallFramePseudoInstr size too big: "
+             << Amount;
+        llvm_report_error(Msg.str());
       }
 
       MachineInstr *New;
@@ -227,8 +231,10 @@ void XCoreRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
     MachineInstr *New = 0;
     if (!isUs) {
       if (!RS) {
-        cerr << "eliminateFrameIndex Frame size too big: " << Offset << "\n";
-        abort();
+        std::string msg;
+        raw_string_ostream Msg(msg);
+        Msg << "eliminateFrameIndex Frame size too big: " << Offset;
+        llvm_report_error(Msg.str());
       }
       unsigned ScratchReg = RS->scavengeRegister(XCore::GRRegsRegisterClass, II,
                                                  SPAdj);
@@ -278,9 +284,10 @@ void XCoreRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
   } else {
     bool isU6 = isImmU6(Offset);
     if (!isU6 && !isImmU16(Offset)) {
-      // FIXME could make this work for LDWSP, LDAWSP.
-      cerr << "eliminateFrameIndex Frame size too big: " << Offset << "\n";
-      abort();
+      std::string msg;
+      raw_string_ostream Msg(msg);
+      Msg << "eliminateFrameIndex Frame size too big: " << Offset;
+      llvm_report_error(Msg.str());
     }
 
     switch (MI.getOpcode()) {
@@ -354,8 +361,10 @@ loadConstant(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   // TODO use mkmsk if possible.
   if (!isImmU16(Value)) {
     // TODO use constant pool.
-    cerr << "loadConstant value too big " << Value << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "loadConstant value too big " << Value;
+    llvm_report_error(Msg.str());
   }
   int Opcode = isImmU6(Value) ? XCore::LDC_ru6 : XCore::LDC_lru6;
   BuildMI(MBB, I, dl, TII.get(Opcode), DstReg).addImm(Value);
@@ -368,8 +377,10 @@ storeToStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   Offset/=4;
   bool isU6 = isImmU6(Offset);
   if (!isU6 && !isImmU16(Offset)) {
-    cerr << "storeToStack offset too big " << Offset << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "storeToStack offset too big " << Offset;
+    llvm_report_error(Msg.str());
   }
   int Opcode = isU6 ? XCore::STWSP_ru6 : XCore::STWSP_lru6;
   BuildMI(MBB, I, dl, TII.get(Opcode))
@@ -384,8 +395,10 @@ loadFromStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator I,
   Offset/=4;
   bool isU6 = isImmU6(Offset);
   if (!isU6 && !isImmU16(Offset)) {
-    cerr << "loadFromStack offset too big " << Offset << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "loadFromStack offset too big " << Offset;
+    llvm_report_error(Msg.str());
   }
   int Opcode = isU6 ? XCore::LDWSP_ru6 : XCore::LDWSP_lru6;
   BuildMI(MBB, I, dl, TII.get(Opcode), DstReg)
@@ -414,8 +427,10 @@ void XCoreRegisterInfo::emitPrologue(MachineFunction &MF) const {
 
   if (!isU6 && !isImmU16(FrameSize)) {
     // FIXME could emit multiple instructions.
-    cerr << "emitPrologue Frame size too big: " << FrameSize << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "emitPrologue Frame size too big: " << FrameSize;
+    llvm_report_error(Msg.str());
   }
   bool emitFrameMoves = needsFrameMoves(MF);
 
@@ -538,8 +553,10 @@ void XCoreRegisterInfo::emitEpilogue(MachineFunction &MF,
 
   if (!isU6 && !isImmU16(FrameSize)) {
     // FIXME could emit multiple instructions.
-    cerr << "emitEpilogue Frame size too big: " << FrameSize << "\n";
-    abort();
+    std::string msg;
+    raw_string_ostream Msg(msg);
+    Msg << "emitEpilogue Frame size too big: " << FrameSize;
+    llvm_report_error(Msg.str());
   }
 
   if (FrameSize) {

diff --git a/utils/TableGen/CodeEmitterGen.cpp b/utils/TableGen/CodeEmitterGen.cpp
index 646602557b1fd9f850b9b0fc5df7b1811b4a8cba..6ab9c9b9509fa7aa6f0704c9516858b64d026a32 100644 (file)
--- a/utils/TableGen/CodeEmitterGen.cpp
+++ b/utils/TableGen/CodeEmitterGen.cpp
@@ -243,8 +243,10 @@ void CodeEmitterGen::run(raw_ostream &o) {
 
   // Default case: unhandled opcode
   o << "  default:\n"
-    << "    cerr << \"Not supported instr: \" << MI << \"\\n\";\n"
-    << "    abort();\n"
+    << "    std::string msg;\n"
+    << "    raw_string_ostream Msg(msg);\n"
+    << "    Msg << \"Not supported instr: \" << MI;\n"
+    << "    llvm_report_error(Msg.str());\n"
     << "  }\n"
     << "  return Value;\n"
     << "}\n\n";

diff --git a/utils/TableGen/DAGISelEmitter.cpp b/utils/TableGen/DAGISelEmitter.cpp
index bb26a1db3fc2dcec57bb2649a66329cf557e9b71..6ec8b46c06c279f935ebc394c0a9d5b345af58b5 100644 (file)
--- a/utils/TableGen/DAGISelEmitter.cpp
+++ b/utils/TableGen/DAGISelEmitter.cpp
@@ -2083,20 +2083,19 @@ void DAGISelEmitter::EmitInstructionSelector(raw_ostream &OS) {
      << "}\n\n";
 
   OS << "void CannotYetSelect(SDValue N) DISABLE_INLINE {\n"
-     << "  cerr << \"Cannot yet select: \";\n"
-     << "  N.getNode()->dump(CurDAG);\n"
-     << "  cerr << '\\n';\n"
-     << "  abort();\n"
+     << "  std::string msg;\n"
+     << "  raw_string_ostream Msg(msg);\n"
+     << "  Msg << \"Cannot yet select: \";\n"
+     << "  N.getNode()->print(Msg, CurDAG);\n"
+     << "  llvm_report_error(Msg.str());\n"
      << "}\n\n";
 
   OS << "void CannotYetSelectIntrinsic(SDValue N) DISABLE_INLINE {\n"
      << "  cerr << \"Cannot yet select: \";\n"
      << "  unsigned iid = cast<ConstantSDNode>(N.getOperand("
      << "N.getOperand(0).getValueType() == MVT::Other))->getZExtValue();\n"
-     << "  cerr << \"intrinsic %\"<< "
-     << "Intrinsic::getName((Intrinsic::ID)iid);\n"
-     << "  cerr << '\\n';\n"
-     << "  abort();\n"
+     << " llvm_report_error(\"Cannot yet select: intrinsic %\" +\n"
+     << "Intrinsic::getName((Intrinsic::ID)iid));\n"
      << "}\n\n";
 }