diff options
Diffstat (limited to 'clang/lib/Sema/SemaStmtAsm.cpp')
| -rw-r--r-- | clang/lib/Sema/SemaStmtAsm.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/clang/lib/Sema/SemaStmtAsm.cpp b/clang/lib/Sema/SemaStmtAsm.cpp index 2917c5a3603..0d6e0f8e41b 100644 --- a/clang/lib/Sema/SemaStmtAsm.cpp +++ b/clang/lib/Sema/SemaStmtAsm.cpp @@ -750,7 +750,15 @@ LabelDecl *Sema::GetOrCreateMSAsmLabel(StringRef ExternalLabelName, // Create an internal name for the label. The name should not be a valid mangled // name, and should be unique. We use a dot to make the name an invalid mangled // name. - OS << "__MSASMLABEL_." << MSAsmLabelNameCounter++ << "__" << ExternalLabelName; + OS << "__MSASMLABEL_." << MSAsmLabelNameCounter++ << "__"; + for (auto it = ExternalLabelName.begin(); it != ExternalLabelName.end(); + ++it) { + OS << *it; + if (*it == '$') { + // We escape '$' in asm strings by replacing it with "$$" + OS << '$'; + } + } Label->setMSAsmLabel(OS.str()); } if (AlwaysCreate) { |
