llvm_unreachable->llvm_unreachable(0), LLVM_UNREACHABLE->llvm_unreachable.

This adds location info for all llvm_unreachable calls (which is a macro now) in
!NDEBUG builds.
In NDEBUG builds location info and the message is off (it only prints
"UREACHABLE executed").


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75640 91177308-0d34-0410-b5e6-96231b3b80d8

6 files changed, 36 insertions, 36 deletions

diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp
index 29bf0b4c35..214abecf35 100644
--- a/lib/Support/APFloat.cpp
+++ b/lib/Support/APFloat.cpp
@@ -1069,7 +1069,7 @@ APFloat::roundAwayFromZero(roundingMode rounding_mode,
 
   switch (rounding_mode) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case rmNearestTiesToAway:
     return lost_fraction == lfExactlyHalf || lost_fraction == lfMoreThanHalf;
@@ -1208,7 +1208,7 @@ APFloat::addOrSubtractSpecials(const APFloat &rhs, bool subtract)
 {
   switch (convolve(category, rhs.category)) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case convolve(fcNaN, fcZero):
   case convolve(fcNaN, fcNormal):
@@ -1332,7 +1332,7 @@ APFloat::multiplySpecials(const APFloat &rhs)
 {
   switch (convolve(category, rhs.category)) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case convolve(fcNaN, fcZero):
   case convolve(fcNaN, fcNormal):
@@ -1374,7 +1374,7 @@ APFloat::divideSpecials(const APFloat &rhs)
 {
   switch (convolve(category, rhs.category)) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case convolve(fcNaN, fcZero):
   case convolve(fcNaN, fcNormal):
@@ -1416,7 +1416,7 @@ APFloat::modSpecials(const APFloat &rhs)
 {
   switch (convolve(category, rhs.category)) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case convolve(fcNaN, fcZero):
   case convolve(fcNaN, fcNormal):
@@ -1693,7 +1693,7 @@ APFloat::compare(const APFloat &rhs) const
 
   switch (convolve(category, rhs.category)) {
   default:
-    llvm_unreachable();
+    llvm_unreachable(0);
 
   case convolve(fcNaN, fcZero):
   case convolve(fcNaN, fcNormal):
@@ -2930,7 +2930,7 @@ APFloat::initFromAPInt(const APInt& api, bool isIEEE)
   else if (api.getBitWidth()==128 && !isIEEE)
     return initFromPPCDoubleDoubleAPInt(api);
   else
-    llvm_unreachable();
+    llvm_unreachable(0);
 }
 
 APFloat::APFloat(const APInt& api, bool isIEEE)
diff --git a/lib/Support/APInt.cpp b/lib/Support/APInt.cpp
index 71aae6ddf6..a034fd1e79 100644
--- a/lib/Support/APInt.cpp
+++ b/lib/Support/APInt.cpp
@@ -1387,7 +1387,7 @@ APInt APInt::sqrt() const {
     else
       return x_old + 1;
   } else
-    LLVM_UNREACHABLE("Error in APInt::sqrt computation");
+    llvm_unreachable("Error in APInt::sqrt computation");
   return x_old + 1;
 }
 
@@ -2033,7 +2033,7 @@ void APInt::fromString(unsigned numbits, const char *str, unsigned slen,
     char cdigit = str[i];
     if (radix == 16) {
       if (!isxdigit(cdigit))
-        LLVM_UNREACHABLE("Invalid hex digit in string");
+        llvm_unreachable("Invalid hex digit in string");
       if (isdigit(cdigit))
         digit = cdigit - '0';
       else if (cdigit >= 'a')
@@ -2041,7 +2041,7 @@ void APInt::fromString(unsigned numbits, const char *str, unsigned slen,
       else if (cdigit >= 'A')
         digit = cdigit - 'A' + 10;
       else
-        LLVM_UNREACHABLE("huh? we shouldn't get here");
+        llvm_unreachable("huh? we shouldn't get here");
     } else if (isdigit(cdigit)) {
       digit = cdigit - '0';
       assert((radix == 10 ||
@@ -2049,7 +2049,7 @@ void APInt::fromString(unsigned numbits, const char *str, unsigned slen,
               (radix == 2 && (digit == 0 || digit == 1))) &&
              "Invalid digit in string for given radix");
     } else {
-      LLVM_UNREACHABLE("Invalid character in digit string");
+      llvm_unreachable("Invalid character in digit string");
     }
 
     // Shift or multiply the value by the radix
diff --git a/lib/Support/CommandLine.cpp b/lib/Support/CommandLine.cpp
index 400241f4d4..34200f7607 100644
--- a/lib/Support/CommandLine.cpp
+++ b/lib/Support/CommandLine.cpp
@@ -205,7 +205,7 @@ static inline bool ProvideOption(Option *Handler, const char *ArgName,
     cerr << ProgramName
          << ": Bad ValueMask flag! CommandLine usage error:"
          << Handler->getValueExpectedFlag() << "\n";
-    llvm_unreachable();
+    llvm_unreachable(0);
   }
 
   // If this isn't a multi-arg option, just run the handler.
@@ -693,7 +693,7 @@ void cl::ParseCommandLineOptions(int argc, char **argv,
           ValNo++;
           break;
         default:
-          LLVM_UNREACHABLE("Internal error, unexpected NumOccurrences flag in "
+          llvm_unreachable("Internal error, unexpected NumOccurrences flag in "
                  "positional argument processing!");
         }
       }
diff --git a/lib/Support/Dwarf.cpp b/lib/Support/Dwarf.cpp
index c2ce680d89..8b688cae2a 100644
--- a/lib/Support/Dwarf.cpp
+++ b/lib/Support/Dwarf.cpp
@@ -84,7 +84,7 @@ const char *TagString(unsigned Tag) {
     case DW_TAG_lo_user:                   return "DW_TAG_lo_user";
     case DW_TAG_hi_user:                   return "DW_TAG_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Tag");
+  llvm_unreachable("Unknown Dwarf Tag");
   return "";
 }
 
@@ -95,7 +95,7 @@ const char *ChildrenString(unsigned Children) {
     case DW_CHILDREN_no:                   return "CHILDREN_no";
     case DW_CHILDREN_yes:                  return "CHILDREN_yes";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf ChildrenFlag");
+  llvm_unreachable("Unknown Dwarf ChildrenFlag");
   return "";
 }
 
@@ -206,7 +206,7 @@ const char *AttributeString(unsigned Attribute) {
     case DW_AT_APPLE_major_runtime_vers:   return "DW_AT_APPLE_major_runtime_vers";
     case DW_AT_APPLE_runtime_class:        return "DW_AT_APPLE_runtime_class";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Attribute");
+  llvm_unreachable("Unknown Dwarf Attribute");
   return "";
 }
 
@@ -236,7 +236,7 @@ const char *FormEncodingString(unsigned Encoding) {
     case DW_FORM_ref_udata:                return "FORM_ref_udata";
     case DW_FORM_indirect:                 return "FORM_indirect";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Form Encoding");
+  llvm_unreachable("Unknown Dwarf Form Encoding");
   return "";
 }
 
@@ -311,7 +311,7 @@ const char *OperationEncodingString(unsigned Encoding) {
     case DW_OP_lo_user:                    return "OP_lo_user";
     case DW_OP_hi_user:                    return "OP_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Operation Encoding");
+  llvm_unreachable("Unknown Dwarf Operation Encoding");
   return "";
 }
 
@@ -337,7 +337,7 @@ const char *AttributeEncodingString(unsigned Encoding) {
     case DW_ATE_lo_user:                   return "ATE_lo_user";
     case DW_ATE_hi_user:                   return "ATE_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Attribute Encoding");
+  llvm_unreachable("Unknown Dwarf Attribute Encoding");
   return "";
 }
 
@@ -351,7 +351,7 @@ const char *DecimalSignString(unsigned Sign) {
     case DW_DS_leading_separate:           return "DS_leading_separate";
     case DW_DS_trailing_separate:          return "DS_trailing_separate";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Decimal Sign Attribute");
+  llvm_unreachable("Unknown Dwarf Decimal Sign Attribute");
   return "";
 }
 
@@ -365,7 +365,7 @@ const char *EndianityString(unsigned Endian) {
     case DW_END_lo_user:                   return "END_lo_user";
     case DW_END_hi_user:                   return "END_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Endianity");
+  llvm_unreachable("Unknown Dwarf Endianity");
   return "";
 }
 
@@ -378,7 +378,7 @@ const char *AccessibilityString(unsigned Access) {
     case DW_ACCESS_protected:              return "ACCESS_protected";
     case DW_ACCESS_private:                return "ACCESS_private";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Accessibility");
+  llvm_unreachable("Unknown Dwarf Accessibility");
   return "";
 }
 
@@ -390,7 +390,7 @@ const char *VisibilityString(unsigned Visibility) {
     case DW_VIS_exported:                  return "VIS_exported";
     case DW_VIS_qualified:                 return "VIS_qualified";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Visibility");
+  llvm_unreachable("Unknown Dwarf Visibility");
   return "";
 }
 
@@ -402,7 +402,7 @@ const char *VirtualityString(unsigned Virtuality) {
     case DW_VIRTUALITY_virtual:            return "VIRTUALITY_virtual";
     case DW_VIRTUALITY_pure_virtual:       return "VIRTUALITY_pure_virtual";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Virtuality");
+  llvm_unreachable("Unknown Dwarf Virtuality");
   return "";
 }
 
@@ -432,7 +432,7 @@ const char *LanguageString(unsigned Language) {
     case DW_LANG_lo_user:                  return "LANG_lo_user";
     case DW_LANG_hi_user:                  return "LANG_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Language");
+  llvm_unreachable("Unknown Dwarf Language");
   return "";
 }
 
@@ -445,7 +445,7 @@ const char *CaseString(unsigned Case) {
     case DW_ID_down_case:                  return "ID_down_case";
     case DW_ID_case_insensitive:           return "ID_case_insensitive";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Identifier Case");
+  llvm_unreachable("Unknown Dwarf Identifier Case");
   return "";
 }
 
@@ -459,7 +459,7 @@ const char *ConventionString(unsigned Convention) {
     case DW_CC_lo_user:                    return "CC_lo_user";
     case DW_CC_hi_user:                    return "CC_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Calling Convention");
+  llvm_unreachable("Unknown Dwarf Calling Convention");
   return "";
 }
 
@@ -472,7 +472,7 @@ const char *InlineCodeString(unsigned Code) {
     case DW_INL_declared_not_inlined:      return "INL_declared_not_inlined";
     case DW_INL_declared_inlined:          return "INL_declared_inlined";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Inline Code");
+  llvm_unreachable("Unknown Dwarf Inline Code");
   return "";
 }
 
@@ -483,7 +483,7 @@ const char *ArrayOrderString(unsigned Order) {
     case DW_ORD_row_major:                 return "ORD_row_major";
     case DW_ORD_col_major:                 return "ORD_col_major";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Array Order");
+  llvm_unreachable("Unknown Dwarf Array Order");
   return "";
 }
 
@@ -494,7 +494,7 @@ const char *DiscriminantString(unsigned Discriminant) {
     case DW_DSC_label:                     return "DSC_label";
     case DW_DSC_range:                     return "DSC_range";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Discriminant Descriptor");
+  llvm_unreachable("Unknown Dwarf Discriminant Descriptor");
   return "";
 }
 
@@ -515,7 +515,7 @@ const char *LNStandardString(unsigned Standard) {
     case DW_LNS_set_epilogue_begin:        return "LNS_set_epilogue_begin";
     case DW_LNS_set_isa:                   return "LNS_set_isa";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Line Number Standard");
+  llvm_unreachable("Unknown Dwarf Line Number Standard");
   return "";
 }
 
@@ -530,7 +530,7 @@ const char *LNExtendedString(unsigned Encoding) {
     case DW_LNE_lo_user:                   return "LNE_lo_user";
     case DW_LNE_hi_user:                   return "LNE_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Line Number Extended Opcode Encoding");
+  llvm_unreachable("Unknown Dwarf Line Number Extended Opcode Encoding");
   return "";
 }
 
@@ -545,7 +545,7 @@ const char *MacinfoString(unsigned Encoding) {
     case DW_MACINFO_end_file:              return "MACINFO_end_file";
     case DW_MACINFO_vendor_ext:            return "MACINFO_vendor_ext";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Macinfo Type Encodings");
+  llvm_unreachable("Unknown Dwarf Macinfo Type Encodings");
   return "";
 }
 
@@ -581,7 +581,7 @@ const char *CallFrameString(unsigned Encoding) {
     case DW_CFA_lo_user:                   return "CFA_lo_user";
     case DW_CFA_hi_user:                   return "CFA_hi_user";
   }
-  LLVM_UNREACHABLE("Unknown Dwarf Call Frame Instruction Encodings");
+  llvm_unreachable("Unknown Dwarf Call Frame Instruction Encodings");
   return "";
 }
 
diff --git a/lib/Support/ErrorHandling.cpp b/lib/Support/ErrorHandling.cpp
index be0b3803f1..e1ee1880c6 100644
--- a/lib/Support/ErrorHandling.cpp
+++ b/lib/Support/ErrorHandling.cpp
@@ -44,7 +44,7 @@ void llvm_report_error(const std::string &reason) {
   exit(1);
 }
 
-void llvm_unreachable(const char *msg, const char *file, unsigned line) {
+void llvm_unreachable_internal(const char *msg, const char *file, unsigned line) {
   if (msg)
     errs() << msg << "\n";
   errs() << "UNREACHABLE executed";
diff --git a/lib/Support/FoldingSet.cpp b/lib/Support/FoldingSet.cpp
index 0f61067d60..187ecdb28b 100644
--- a/lib/Support/FoldingSet.cpp
+++ b/lib/Support/FoldingSet.cpp
@@ -51,7 +51,7 @@ void FoldingSetNodeID::AddInteger(unsigned long I) {
   else if (sizeof(long) == sizeof(long long)) {
     AddInteger((unsigned long long)I);
   } else {
-    LLVM_UNREACHABLE("unexpected sizeof(long)");
+    llvm_unreachable("unexpected sizeof(long)");
   }
 }
 void FoldingSetNodeID::AddInteger(long long I) {