diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/TableGen/AsmWriterEmitter.cpp | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/utils/TableGen/AsmWriterEmitter.cpp b/utils/TableGen/AsmWriterEmitter.cpp index 5f1d325..de4ec22 100644 --- a/utils/TableGen/AsmWriterEmitter.cpp +++ b/utils/TableGen/AsmWriterEmitter.cpp @@ -148,8 +148,6 @@ AsmWriterInst::AsmWriterInst(const CodeGenInstruction &CGI, unsigned Variant) { // Emit a constant string fragment. - // TODO: Recognize an operand separator to determine when to pad - // to the next operator. if (DollarPos != LastEmitted) { if (CurVariant == Variant || CurVariant == ~0U) { for (; LastEmitted != DollarPos; ++LastEmitted) @@ -727,30 +725,10 @@ void AsmWriterEmitter::run(raw_ostream &O) { O << " // Emit the opcode for the instruction.\n" << " unsigned Bits = OpInfo[MI->getOpcode()];\n" - << " if (Bits == 0) return false;\n\n"; - - O << " unsigned OperandColumn = 1;\n\n" - << " if (TAI->getOperandColumn(1) > 0) {\n" - << " // Don't emit trailing whitespace, let the column padding do it. This\n" - << " // guarantees that a stray long opcode + tab won't upset the alignment.\n" - << " // We need to handle this special case here because sometimes the initial\n" - << " // mnemonic string includes a tab or space and sometimes it doesn't.\n" - << " unsigned OpLength = std::strlen(AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "));\n" - << " if (OpLength > 0 &&\n" - << " ((AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "))[OpLength-1] == ' ' ||\n" - << " (AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "))[OpLength-1] == '\\t')) {\n" - << " do {\n" - << " --OpLength;\n" - << " } while ((AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "))[OpLength-1] == ' ' ||\n" - << " (AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "))[OpLength-1] == '\\t');\n" - << " for (unsigned Idx = 0; Idx < OpLength; ++Idx)\n" - << " O << (AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << "))[Idx];\n" - << " O.PadToColumn(TAI->getOperandColumn(OperandColumn++), 1);\n" - << " }\n" - << " } else {\n" - << " O << AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << ");\n" - << " }\n\n"; - + << " if (Bits == 0) return false;\n" + << " O << AsmStrs+(Bits & " << (1 << AsmStrBits)-1 << ");\n\n"; + + O << " unsigned OperandColumn = 1;\n\n"; // Output the table driven operand information. BitsLeft = 32-AsmStrBits; |