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fix printing of alias instructions by removing redundant spacing

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Some alias instructions are printed with an extra space after the tab
character. Fix this by skipping that space when the tab character is printed
so that the instructions are aligned with the rest of the code.

Patch by Milos Stojanovic.

Differential Revision: https://reviews.llvm.org/D35946

llvm-svn: 318059
This commit is contained in:
Petar Jovanovic 2017-11-13 18:00:24 +00:00
parent c7b29108bf
commit 31379532fd
1 changed files with 3 additions and 1 deletions
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4
utils/TableGen/AsmWriterEmitter.cpp
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@ -1024,8 +1024,10 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) {
O << " OS << '\\t' << StringRef(AsmString, I);\n";
O << " if (AsmString[I] != '\\0') {\n";
O << " if (AsmString[I] == ' ' || AsmString[I] == '\\t')";
O << " if (AsmString[I] == ' ' || AsmString[I] == '\\t') {\n";
O << " OS << '\\t';\n";
O << " ++I;\n";
O << " }\n";
O << " do {\n";
O << " if (AsmString[I] == '$') {\n";
O << " ++I;\n";