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fix printing of alias instructions by removing redundant spacing 

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 20df88a754
commit bd57b8bf3f
1 changed files with 3 additions and 1 deletions
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4
llvm/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";