Add support for assembler directives that wrap inline asm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26065 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter.cpp
index 6fa6623..263b35c 100644
--- a/lib/CodeGen/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter.cpp
@@ -32,6 +32,8 @@
GlobalVarAddrSuffix(""),
FunctionAddrPrefix(""),
FunctionAddrSuffix(""),
+ InlineAsmStart("#APP\n"),
+ InlineAsmEnd("#NO_APP\n"),
ZeroDirective("\t.zero\t"),
AsciiDirective("\t.ascii\t"),
AscizDirective("\t.asciz\t"),
@@ -482,6 +484,7 @@
/// printInlineAsm - This method formats and prints the specified machine
/// instruction that is an inline asm.
void AsmPrinter::printInlineAsm(const MachineInstr *MI) const {
+ O << InlineAsmStart;
unsigned NumOperands = MI->getNumOperands();
// Count the number of register definitions.
@@ -613,7 +616,7 @@
break;
}
}
- O << "\n";
+ O << "\n" << InlineAsmEnd;
}
/// PrintAsmOperand - Print the specified operand of MI, an INLINEASM