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-rw-r--r--lib/AsmParser/LLLexer.cpp74
-rw-r--r--lib/CodeGen/SelectionDAG/TargetLowering.cpp2
-rw-r--r--lib/CodeGen/TargetInstrInfo.cpp2
-rw-r--r--lib/IR/AsmWriter.cpp11
-rw-r--r--lib/IR/InlineAsm.cpp4
-rw-r--r--lib/IR/LLVMContext.cpp5
-rw-r--r--lib/Linker/LinkModules.cpp3
-rw-r--r--lib/MC/MCParser/AsmParser.cpp9
-rw-r--r--lib/MC/MCSectionMachO.cpp4
-rw-r--r--lib/Object/COFFObjectFile.cpp2
-rw-r--r--lib/Object/MachOObjectFile.cpp2
-rw-r--r--lib/Support/FileUtilities.cpp4
-rw-r--r--lib/Support/PathV2.cpp3
-rw-r--r--lib/Support/Windows/Path.inc2
-rw-r--r--lib/Support/raw_ostream.cpp3
-rw-r--r--tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp2
-rw-r--r--tools/llvm-objdump/llvm-objdump.cpp2
-rw-r--r--utils/FileCheck/FileCheck.cpp2
18 files changed, 80 insertions, 56 deletions
diff --git a/lib/AsmParser/LLLexer.cpp b/lib/AsmParser/LLLexer.cpp
index 3b8b0337e5..35108af24a 100644
--- a/lib/AsmParser/LLLexer.cpp
+++ b/lib/AsmParser/LLLexer.cpp
@@ -119,7 +119,9 @@ static void UnEscapeLexed(std::string &Str) {
if (BIn < EndBuffer-1 && BIn[1] == '\\') {
*BOut++ = '\\'; // Two \ becomes one
BIn += 2;
- } else if (BIn < EndBuffer-2 && isxdigit(BIn[1]) && isxdigit(BIn[2])) {
+ } else if (BIn < EndBuffer-2 &&
+ isxdigit(static_cast<unsigned char>(BIn[1])) &&
+ isxdigit(static_cast<unsigned char>(BIn[2]))) {
*BOut = hexDigitValue(BIn[1]) * 16 + hexDigitValue(BIn[2]);
BIn += 3; // Skip over handled chars
++BOut;
@@ -135,7 +137,8 @@ static void UnEscapeLexed(std::string &Str) {
/// isLabelChar - Return true for [-a-zA-Z$._0-9].
static bool isLabelChar(char C) {
- return isalnum(C) || C == '-' || C == '$' || C == '.' || C == '_';
+ return isalnum(static_cast<unsigned char>(C)) || C == '-' || C == '$' ||
+ C == '.' || C == '_';
}
@@ -188,7 +191,7 @@ lltok::Kind LLLexer::LexToken() {
switch (CurChar) {
default:
// Handle letters: [a-zA-Z_]
- if (isalpha(CurChar) || CurChar == '_')
+ if (isalpha(static_cast<unsigned char>(CurChar)) || CurChar == '_')
return LexIdentifier();
return lltok::Error;
@@ -282,8 +285,8 @@ lltok::Kind LLLexer::LexAt() {
return lltok::GlobalVar;
// Handle GlobalVarID: @[0-9]+
- if (isdigit(CurPtr[0])) {
- for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr)
+ if (isdigit(static_cast<unsigned char>(CurPtr[0]))) {
+ for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)
/*empty*/;
uint64_t Val = atoull(TokStart+1, CurPtr);
@@ -317,10 +320,12 @@ lltok::Kind LLLexer::ReadString(lltok::Kind kind) {
/// ReadVarName - Read the rest of a token containing a variable name.
bool LLLexer::ReadVarName() {
const char *NameStart = CurPtr;
- if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ if (isalpha(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
CurPtr[0] == '.' || CurPtr[0] == '_') {
++CurPtr;
- while (isalnum(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ while (isalnum(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
CurPtr[0] == '.' || CurPtr[0] == '_')
++CurPtr;
@@ -346,8 +351,8 @@ lltok::Kind LLLexer::LexPercent() {
return lltok::LocalVar;
// Handle LocalVarID: %[0-9]+
- if (isdigit(CurPtr[0])) {
- for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr)
+ if (isdigit(static_cast<unsigned char>(CurPtr[0]))) {
+ for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)
/*empty*/;
uint64_t Val = atoull(TokStart+1, CurPtr);
@@ -381,10 +386,12 @@ lltok::Kind LLLexer::LexQuote() {
/// !
lltok::Kind LLLexer::LexExclaim() {
// Lex a metadata name as a MetadataVar.
- if (isalpha(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ if (isalpha(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
CurPtr[0] == '.' || CurPtr[0] == '_' || CurPtr[0] == '\\') {
++CurPtr;
- while (isalnum(CurPtr[0]) || CurPtr[0] == '-' || CurPtr[0] == '$' ||
+ while (isalnum(static_cast<unsigned char>(CurPtr[0])) ||
+ CurPtr[0] == '-' || CurPtr[0] == '$' ||
CurPtr[0] == '.' || CurPtr[0] == '_' || CurPtr[0] == '\\')
++CurPtr;
@@ -399,8 +406,8 @@ lltok::Kind LLLexer::LexExclaim() {
/// AttrGrpID ::= #[0-9]+
lltok::Kind LLLexer::LexHash() {
// Handle AttrGrpID: #[0-9]+
- if (isdigit(CurPtr[0])) {
- for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr)
+ if (isdigit(static_cast<unsigned char>(CurPtr[0]))) {
+ for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)
/*empty*/;
uint64_t Val = atoull(TokStart+1, CurPtr);
@@ -425,8 +432,11 @@ lltok::Kind LLLexer::LexIdentifier() {
for (; isLabelChar(*CurPtr); ++CurPtr) {
// If we decide this is an integer, remember the end of the sequence.
- if (!IntEnd && !isdigit(*CurPtr)) IntEnd = CurPtr;
- if (!KeywordEnd && !isalnum(*CurPtr) && *CurPtr != '_') KeywordEnd = CurPtr;
+ if (!IntEnd && !isdigit(static_cast<unsigned char>(*CurPtr)))
+ IntEnd = CurPtr;
+ if (!KeywordEnd && !isalnum(static_cast<unsigned char>(*CurPtr)) &&
+ *CurPtr != '_')
+ KeywordEnd = CurPtr;
}
// If we stopped due to a colon, this really is a label.
@@ -676,7 +686,8 @@ lltok::Kind LLLexer::LexIdentifier() {
// Check for [us]0x[0-9A-Fa-f]+ which are Hexadecimal constant generated by
// the CFE to avoid forcing it to deal with 64-bit numbers.
if ((TokStart[0] == 'u' || TokStart[0] == 's') &&
- TokStart[1] == '0' && TokStart[2] == 'x' && isxdigit(TokStart[3])) {
+ TokStart[1] == '0' && TokStart[2] == 'x' &&
+ isxdigit(static_cast<unsigned char>(TokStart[3]))) {
int len = CurPtr-TokStart-3;
uint32_t bits = len * 4;
APInt Tmp(bits, StringRef(TokStart+3, len), 16);
@@ -716,13 +727,13 @@ lltok::Kind LLLexer::Lex0x() {
Kind = 'J';
}
- if (!isxdigit(CurPtr[0])) {
+ if (!isxdigit(static_cast<unsigned char>(CurPtr[0]))) {
// Bad token, return it as an error.
CurPtr = TokStart+1;
return lltok::Error;
}
- while (isxdigit(CurPtr[0]))
+ while (isxdigit(static_cast<unsigned char>(CurPtr[0])))
++CurPtr;
if (Kind == 'J') {
@@ -769,7 +780,8 @@ lltok::Kind LLLexer::Lex0x() {
/// HexPPC128Constant 0xM[0-9A-Fa-f]+
lltok::Kind LLLexer::LexDigitOrNegative() {
// If the letter after the negative is not a number, this is probably a label.
- if (!isdigit(TokStart[0]) && !isdigit(CurPtr[0])) {
+ if (!isdigit(static_cast<unsigned char>(TokStart[0])) &&
+ !isdigit(static_cast<unsigned char>(CurPtr[0]))) {
// Okay, this is not a number after the -, it's probably a label.
if (const char *End = isLabelTail(CurPtr)) {
StrVal.assign(TokStart, End-1);
@@ -783,7 +795,7 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
// At this point, it is either a label, int or fp constant.
// Skip digits, we have at least one.
- for (; isdigit(CurPtr[0]); ++CurPtr)
+ for (; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)
/*empty*/;
// Check to see if this really is a label afterall, e.g. "-1:".
@@ -820,13 +832,14 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
++CurPtr;
// Skip over [0-9]*([eE][-+]?[0-9]+)?
- while (isdigit(CurPtr[0])) ++CurPtr;
+ while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;
if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {
- if (isdigit(CurPtr[1]) ||
- ((CurPtr[1] == '-' || CurPtr[1] == '+') && isdigit(CurPtr[2]))) {
+ if (isdigit(static_cast<unsigned char>(CurPtr[1])) ||
+ ((CurPtr[1] == '-' || CurPtr[1] == '+') &&
+ isdigit(static_cast<unsigned char>(CurPtr[2])))) {
CurPtr += 2;
- while (isdigit(CurPtr[0])) ++CurPtr;
+ while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;
}
}
@@ -838,11 +851,11 @@ lltok::Kind LLLexer::LexDigitOrNegative() {
lltok::Kind LLLexer::LexPositive() {
// If the letter after the negative is a number, this is probably not a
// label.
- if (!isdigit(CurPtr[0]))
+ if (!isdigit(static_cast<unsigned char>(CurPtr[0])))
return lltok::Error;
// Skip digits.
- for (++CurPtr; isdigit(CurPtr[0]); ++CurPtr)
+ for (++CurPtr; isdigit(static_cast<unsigned char>(CurPtr[0])); ++CurPtr)
/*empty*/;
// At this point, we need a '.'.
@@ -854,13 +867,14 @@ lltok::Kind LLLexer::LexPositive() {
++CurPtr;
// Skip over [0-9]*([eE][-+]?[0-9]+)?
- while (isdigit(CurPtr[0])) ++CurPtr;
+ while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;
if (CurPtr[0] == 'e' || CurPtr[0] == 'E') {
- if (isdigit(CurPtr[1]) ||
- ((CurPtr[1] == '-' || CurPtr[1] == '+') && isdigit(CurPtr[2]))) {
+ if (isdigit(static_cast<unsigned char>(CurPtr[1])) ||
+ ((CurPtr[1] == '-' || CurPtr[1] == '+') &&
+ isdigit(static_cast<unsigned char>(CurPtr[2])))) {
CurPtr += 2;
- while (isdigit(CurPtr[0])) ++CurPtr;
+ while (isdigit(static_cast<unsigned char>(CurPtr[0]))) ++CurPtr;
}
}
diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 86949a7556..f5fc66c4d3 100644
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2038,7 +2038,7 @@ getRegForInlineAsmConstraint(const std::string &Constraint,
/// a matching constraint like "4".
bool TargetLowering::AsmOperandInfo::isMatchingInputConstraint() const {
assert(!ConstraintCode.empty() && "No known constraint!");
- return isdigit(ConstraintCode[0]);
+ return isdigit(static_cast<unsigned char>(ConstraintCode[0]));
}
/// getMatchedOperand - If this is an input matching constraint, this method
diff --git a/lib/CodeGen/TargetInstrInfo.cpp b/lib/CodeGen/TargetInstrInfo.cpp
index d5fbf14d27..20eb918793 100644
--- a/lib/CodeGen/TargetInstrInfo.cpp
+++ b/lib/CodeGen/TargetInstrInfo.cpp
@@ -80,7 +80,7 @@ unsigned TargetInstrInfo::getInlineAsmLength(const char *Str,
if (*Str == '\n' || strncmp(Str, MAI.getSeparatorString(),
strlen(MAI.getSeparatorString())) == 0)
atInsnStart = true;
- if (atInsnStart && !std::isspace(*Str)) {
+ if (atInsnStart && !std::isspace(static_cast<unsigned char>(*Str))) {
Length += MAI.getMaxInstLength();
atInsnStart = false;
}
diff --git a/lib/IR/AsmWriter.cpp b/lib/IR/AsmWriter.cpp
index bf893e855e..17d49ac410 100644
--- a/lib/IR/AsmWriter.cpp
+++ b/lib/IR/AsmWriter.cpp
@@ -117,7 +117,7 @@ static void PrintLLVMName(raw_ostream &OS, StringRef Name, PrefixType Prefix) {
}
// Scan the name to see if it needs quotes first.
- bool NeedsQuotes = isdigit(Name[0]);
+ bool NeedsQuotes = isdigit(static_cast<unsigned char>(Name[0]));
if (!NeedsQuotes) {
for (unsigned i = 0, e = Name.size(); i != e; ++i) {
// By making this unsigned, the value passed in to isalnum will always be
@@ -125,7 +125,8 @@ static void PrintLLVMName(raw_ostream &OS, StringRef Name, PrefixType Prefix) {
// its implementation will assert. This situation can arise when dealing
// with UTF-8 multibyte characters.
unsigned char C = Name[i];
- if (!isalnum(C) && C != '-' && C != '.' && C != '_') {
+ if (!isalnum(static_cast<unsigned char>(C)) && C != '-' && C != '.' &&
+ C != '_') {
NeedsQuotes = true;
break;
}
@@ -1392,14 +1393,16 @@ void AssemblyWriter::printNamedMDNode(const NamedMDNode *NMD) {
if (Name.empty()) {
Out << "<empty name> ";
} else {
- if (isalpha(Name[0]) || Name[0] == '-' || Name[0] == '$' ||
+ if (isalpha(static_cast<unsigned char>(Name[0])) ||
+ Name[0] == '-' || Name[0] == '$' ||
Name[0] == '.' || Name[0] == '_')
Out << Name[0];
else
Out << '\\' << hexdigit(Name[0] >> 4) << hexdigit(Name[0] & 0x0F);
for (unsigned i = 1, e = Name.size(); i != e; ++i) {
unsigned char C = Name[i];
- if (isalnum(C) || C == '-' || C == '$' || C == '.' || C == '_')
+ if (isalnum(static_cast<unsigned char>(C)) || C == '-' || C == '$' ||
+ C == '.' || C == '_')
Out << C;
else
Out << '\\' << hexdigit(C >> 4) << hexdigit(C & 0x0F);
diff --git a/lib/IR/InlineAsm.cpp b/lib/IR/InlineAsm.cpp
index 10d281bca8..9f2a9fea4b 100644
--- a/lib/IR/InlineAsm.cpp
+++ b/lib/IR/InlineAsm.cpp
@@ -151,10 +151,10 @@ bool InlineAsm::ConstraintInfo::Parse(StringRef Str,
if (ConstraintEnd == E) return true; // "{foo"
pCodes->push_back(std::string(I, ConstraintEnd+1));
I = ConstraintEnd+1;
- } else if (isdigit(*I)) { // Matching Constraint
+ } else if (isdigit(static_cast<unsigned char>(*I))) { // Matching Constraint
// Maximal munch numbers.
StringRef::iterator NumStart = I;
- while (I != E && isdigit(*I))
+ while (I != E && isdigit(static_cast<unsigned char>(*I)))
++I;
pCodes->push_back(std::string(NumStart, I));
unsigned N = atoi(pCodes->back().c_str());
diff --git a/lib/IR/LLVMContext.cpp b/lib/IR/LLVMContext.cpp
index 8e2bbb79ee..b73cd03ddd 100644
--- a/lib/IR/LLVMContext.cpp
+++ b/lib/IR/LLVMContext.cpp
@@ -130,12 +130,13 @@ static bool isValidName(StringRef MDName) {
if (MDName.empty())
return false;
- if (!std::isalpha(MDName[0]))
+ if (!std::isalpha(static_cast<unsigned char>(MDName[0])))
return false;
for (StringRef::iterator I = MDName.begin() + 1, E = MDName.end(); I != E;
++I) {
- if (!std::isalnum(*I) && *I != '_' && *I != '-' && *I != '.')
+ if (!std::isalnum(static_cast<unsigned char>(*I)) && *I != '_' &&
+ *I != '-' && *I != '.')
return false;
}
return true;
diff --git a/lib/Linker/LinkModules.cpp b/lib/Linker/LinkModules.cpp
index 3b8928a324..c358a0ad72 100644
--- a/lib/Linker/LinkModules.cpp
+++ b/lib/Linker/LinkModules.cpp
@@ -606,7 +606,8 @@ void ModuleLinker::computeTypeMapping() {
// Check to see if there is a dot in the name followed by a digit.
size_t DotPos = ST->getName().rfind('.');
if (DotPos == 0 || DotPos == StringRef::npos ||
- ST->getName().back() == '.' || !isdigit(ST->getName()[DotPos+1]))
+ ST->getName().back() == '.' ||
+ !isdigit(static_cast<unsigned char>(ST->getName()[DotPos+1])))
continue;
// Check to see if the destination module has a struct with the prefix name.
diff --git a/lib/MC/MCParser/AsmParser.cpp b/lib/MC/MCParser/AsmParser.cpp
index c01ea33f64..bd2c65e646 100644
--- a/lib/MC/MCParser/AsmParser.cpp
+++ b/lib/MC/MCParser/AsmParser.cpp
@@ -1622,7 +1622,8 @@ void AsmParser::DiagHandler(const SMDiagnostic &Diag, void *Context) {
// we can't do that. AsmLexer.cpp should probably be changed to handle
// '@' as a special case when needed.
static bool isIdentifierChar(char c) {
- return isalnum(c) || c == '_' || c == '$' || c == '.';
+ return isalnum(static_cast<unsigned char>(c)) || c == '_' || c == '$' ||
+ c == '.';
}
bool AsmParser::expandMacro(raw_svector_ostream &OS, StringRef Body,
@@ -1646,7 +1647,8 @@ bool AsmParser::expandMacro(raw_svector_ostream &OS, StringRef Body,
continue;
char Next = Body[Pos + 1];
- if (Next == '$' || Next == 'n' || isdigit(Next))
+ if (Next == '$' || Next == 'n' ||
+ isdigit(static_cast<unsigned char>(Next)))
break;
} else {
// This macro has parameters, look for \foo, \bar, etc.
@@ -3094,7 +3096,8 @@ void AsmParser::CheckForBadMacro(SMLoc DirectiveLoc, StringRef Name,
if (Body[Pos] != '$' || Pos + 1 == End)
continue;
char Next = Body[Pos + 1];
- if (Next == '$' || Next == 'n' || isdigit(Next))
+ if (Next == '$' || Next == 'n' ||
+ isdigit(static_cast<unsigned char>(Next)))
break;
}
diff --git a/lib/MC/MCSectionMachO.cpp b/lib/MC/MCSectionMachO.cpp
index e771556262..fc323155be 100644
--- a/lib/MC/MCSectionMachO.cpp
+++ b/lib/MC/MCSectionMachO.cpp
@@ -165,9 +165,9 @@ bool MCSectionMachO::isVirtualSection() const {
/// StripSpaces - This removes leading and trailing spaces from the StringRef.
static void StripSpaces(StringRef &Str) {
- while (!Str.empty() && isspace(Str[0]))
+ while (!Str.empty() && isspace(static_cast<unsigned char>(Str[0])))
Str = Str.substr(1);
- while (!Str.empty() && isspace(Str.back()))
+ while (!Str.empty() && isspace(static_cast<unsigned char>(Str.back())))
Str = Str.substr(0, Str.size()-1);
}
diff --git a/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index 0b7ee34c09..ca90e0e3c3 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -267,7 +267,7 @@ error_code COFFObjectFile::getSymbolNMTypeChar(DataRefImpl Symb,
}
if (symb->StorageClass == COFF::IMAGE_SYM_CLASS_EXTERNAL)
- ret = ::toupper(ret);
+ ret = ::toupper(static_cast<unsigned char>(ret));
Result = ret;
return object_error::success;
diff --git a/lib/Object/MachOObjectFile.cpp b/lib/Object/MachOObjectFile.cpp
index a8536184b7..eb1690e659 100644
--- a/lib/Object/MachOObjectFile.cpp
+++ b/lib/Object/MachOObjectFile.cpp
@@ -273,7 +273,7 @@ error_code MachOObjectFile::getSymbolNMTypeChar(DataRefImpl DRI,
}
if (Flags & (macho::STF_External | macho::STF_PrivateExtern))
- Char = toupper(Char);
+ Char = toupper(static_cast<unsigned char>(Char));
Result = Char;
return object_error::success;
}
diff --git a/lib/Support/FileUtilities.cpp b/lib/Support/FileUtilities.cpp
index fc8a2f31bd..4d7b2391f0 100644
--- a/lib/Support/FileUtilities.cpp
+++ b/lib/Support/FileUtilities.cpp
@@ -87,9 +87,9 @@ static bool CompareNumbers(const char *&F1P, const char *&F2P,
// If one of the positions is at a space and the other isn't, chomp up 'til
// the end of the space.
- while (isspace(*F1P) && F1P != F1End)
+ while (isspace(static_cast<unsigned char>(*F1P)) && F1P != F1End)
++F1P;
- while (isspace(*F2P) && F2P != F2End)
+ while (isspace(static_cast<unsigned char>(*F2P)) && F2P != F2End)
++F2P;
// If we stop on numbers, compare their difference.
diff --git a/lib/Support/PathV2.cpp b/lib/Support/PathV2.cpp
index 98d7382b4e..41add96194 100644
--- a/lib/Support/PathV2.cpp
+++ b/lib/Support/PathV2.cpp
@@ -44,7 +44,8 @@ namespace {
#ifdef LLVM_ON_WIN32
// C:
- if (path.size() >= 2 && std::isalpha(path[0]) && path[1] == ':')
+ if (path.size() >= 2 && std::isalpha(static_cast<unsigned char>(path[0])) &&
+ path[1] == ':')
return path.substr(0, 2);
#endif
diff --git a/lib/Support/Windows/Path.inc b/lib/Support/Windows/Path.inc
index 98d8a1850b..f4898e619a 100644
--- a/lib/Support/Windows/Path.inc
+++ b/lib/Support/Windows/Path.inc
@@ -82,7 +82,7 @@ Path::isValid() const {
pos = path.rfind(':',len);
size_t rootslash = 0;
if (pos != std::string::npos) {
- if (pos != 1 || !isalpha(path[0]) || len < 3)
+ if (pos != 1 || !isalpha(static_cast<unsigned char>(path[0])) || len < 3)
return false;
rootslash = 2;
}
diff --git a/lib/Support/raw_ostream.cpp b/lib/Support/raw_ostream.cpp
index 106864dd05..f71abd3b24 100644
--- a/lib/Support/raw_ostream.cpp
+++ b/lib/Support/raw_ostream.cpp
@@ -241,7 +241,8 @@ raw_ostream &raw_ostream::operator<<(double N) {
if (cs == '+' || cs == '-') {
int c1 = buf[len - 2];
int c0 = buf[len - 1];
- if (isdigit(c1) && isdigit(c0)) {
+ if (isdigit(static_cast<unsigned char>(c1)) &&
+ isdigit(static_cast<unsigned char>(c0))) {
// Trim leading '0': "...e+012" -> "...e+12\0"
buf[len - 3] = c1;
buf[len - 2] = c0;
diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index 2ec85918c1..99479a46a8 100644
--- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -450,7 +450,7 @@ static bool ParseBlock(BitstreamCursor &Stream, unsigned BlockID,
outs() << " blob data = ";
bool BlobIsPrintable = true;
for (unsigned i = 0, e = Blob.size(); i != e; ++i)
- if (!isprint(Blob[i])) {
+ if (!isprint(static_cast<unsigned char>(Blob[i]))) {
BlobIsPrintable = false;
break;
}
diff --git a/tools/llvm-objdump/llvm-objdump.cpp b/tools/llvm-objdump/llvm-objdump.cpp
index 95f7690ce5..322bd21b28 100644
--- a/tools/llvm-objdump/llvm-objdump.cpp
+++ b/tools/llvm-objdump/llvm-objdump.cpp
@@ -481,7 +481,7 @@ static void PrintSectionContents(const ObjectFile *o) {
// Print ascii.
outs() << " ";
for (std::size_t i = 0; i < 16 && addr + i < end; ++i) {
- if (std::isprint(Contents[addr + i] & 0xFF))
+ if (std::isprint(static_cast<unsigned char>(Contents[addr + i]) & 0xFF))
outs() << Contents[addr + i];
else
outs() << ".";
diff --git a/utils/FileCheck/FileCheck.cpp b/utils/FileCheck/FileCheck.cpp
index 74442ec144..563cab0d5d 100644
--- a/utils/FileCheck/FileCheck.cpp
+++ b/utils/FileCheck/FileCheck.cpp
@@ -242,7 +242,7 @@ bool Pattern::ParsePattern(StringRef PatternStr, SourceMgr &SM,
}
// Name can't start with a digit.
- if (isdigit(Name[0])) {
+ if (isdigit(static_cast<unsigned char>(Name[0]))) {
SM.PrintMessage(SMLoc::getFromPointer(Name.data()), SourceMgr::DK_Error,
"invalid name in named regex");
return true;
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 21:03:17 +0000