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Use uint16_t to store indices into string table since C++ only allows 64K string literals so the index into the big string can never be larger than that.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152105 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-03-06 06:04:39 +00:00
parent 904a01820c
commit f0c094b115
1 changed files with 5 additions and 5 deletions
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10
utils/TableGen/AsmWriterEmitter.cpp
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@@ -463,7 +463,7 @@ static void
emitRegisterNameString(raw_ostream &O, StringRef AltName, emitRegisterNameString(raw_ostream &O, StringRef AltName,
const std::vector<CodeGenRegister*> &Registers) { const std::vector<CodeGenRegister*> &Registers) {
StringToOffsetTable StringTable; StringToOffsetTable StringTable;
O << " static const unsigned RegAsmOffset" << AltName << "[] = {\n "; O << " static const uint16_t RegAsmOffset" << AltName << "[] = {\n ";
for (unsigned i = 0, e = Registers.size(); i != e; ++i) { for (unsigned i = 0, e = Registers.size(); i != e; ++i) {
const CodeGenRegister &Reg = *Registers[i]; const CodeGenRegister &Reg = *Registers[i];
@@ -507,7 +507,7 @@ emitRegisterNameString(raw_ostream &O, StringRef AltName,
<< " };\n" << " };\n"
<< "\n"; << "\n";
O << " const char *AsmStrs" << AltName << " =\n"; O << " const char *const AsmStrs" << AltName << " =\n";
StringTable.EmitString(O); StringTable.EmitString(O);
O << ";\n"; O << ";\n";
} }
@@ -541,7 +541,7 @@ void AsmWriterEmitter::EmitGetRegisterName(raw_ostream &O) {
emitRegisterNameString(O, "", Registers); emitRegisterNameString(O, "", Registers);
if (hasAltNames) { if (hasAltNames) {
O << " const unsigned *RegAsmOffset;\n" O << " const uint16_t *RegAsmOffset;\n"
<< " const char *AsmStrs;\n" << " const char *AsmStrs;\n"
<< " switch(AltIdx) {\n" << " switch(AltIdx) {\n"
<< " default: llvm_unreachable(\"Invalid register alt name index!\");\n"; << " default: llvm_unreachable(\"Invalid register alt name index!\");\n";
@@ -583,7 +583,7 @@ void AsmWriterEmitter::EmitGetInstructionName(raw_ostream &O) {
<< " assert(Opcode < " << NumberedInstructions.size() << " assert(Opcode < " << NumberedInstructions.size()
<< " && \"Invalid instruction number!\");\n" << " && \"Invalid instruction number!\");\n"
<< "\n" << "\n"
<< " static const unsigned InstAsmOffset[] = {"; << " static const uint16_t InstAsmOffset[] = {";
for (unsigned i = 0, e = NumberedInstructions.size(); i != e; ++i) { for (unsigned i = 0, e = NumberedInstructions.size(); i != e; ++i) {
const CodeGenInstruction &Inst = *NumberedInstructions[i]; const CodeGenInstruction &Inst = *NumberedInstructions[i];
@@ -597,7 +597,7 @@ void AsmWriterEmitter::EmitGetInstructionName(raw_ostream &O) {
<< " };\n" << " };\n"
<< "\n"; << "\n";
O << " const char *Strs =\n"; O << " const char *const Strs =\n";
StringTable.EmitString(O); StringTable.EmitString(O);
O << ";\n"; O << ";\n";