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| author | Sjoerd Meijer <sjoerd.meijer@arm.com> | 2016-06-03 13:17:37 +0000 |
|---|---|---|
| committer | Sjoerd Meijer <sjoerd.meijer@arm.com> | 2016-06-03 13:17:37 +0000 |
| commit | 3c2f78576912244ec7917bd70c2fe241a2e798b2 (patch) | |
| tree | eda4f407ba1f5d6ead057cd29a4e51883b4d3b45 /llvm/utils | |
| parent | 84e2f69245577cfed94d3797a45691a08b411935 (diff) | |
| download | bcm5719-llvm-3c2f78576912244ec7917bd70c2fe241a2e798b2.tar.gz bcm5719-llvm-3c2f78576912244ec7917bd70c2fe241a2e798b2.zip | |
AsmWriterEmitter.cpp assumes that all operands of a printed alias
will appear after a blank. This assumption does not hold in the ARM
target.
Patch by: Roger Ferrer Ibanez
Differential Revision: http://reviews.llvm.org/D20234
llvm-svn: 271666
Diffstat (limited to 'llvm/utils')
| -rw-r--r-- | llvm/utils/TableGen/AsmWriterEmitter.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/llvm/utils/TableGen/AsmWriterEmitter.cpp b/llvm/utils/TableGen/AsmWriterEmitter.cpp index 7aecafe3ece..d945651bb0a 100644 --- a/llvm/utils/TableGen/AsmWriterEmitter.cpp +++ b/llvm/utils/TableGen/AsmWriterEmitter.cpp @@ -1007,13 +1007,14 @@ void AsmWriterEmitter::EmitPrintAliasInstruction(raw_ostream &O) { // Code that prints the alias, replacing the operands with the ones from the // MCInst. O << " unsigned I = 0;\n"; - O << " while (AsmString[I] != ' ' && AsmString[I] != '\t' &&\n"; - O << " AsmString[I] != '\\0')\n"; + O << " while (AsmString[I] != ' ' && AsmString[I] != '\\t' &&\n"; + O << " AsmString[I] != '$' && AsmString[I] != '\\0')\n"; O << " ++I;\n"; O << " OS << '\\t' << StringRef(AsmString, I);\n"; O << " if (AsmString[I] != '\\0') {\n"; - O << " OS << '\\t';\n"; + O << " if (AsmString[I] == ' ' || AsmString[I] == '\\t')"; + O << " OS << '\\t';\n"; O << " do {\n"; O << " if (AsmString[I] == '$') {\n"; O << " ++I;\n"; |
