Give AsmParser an option to control whether it finalizes

the stream.  New demo:

$ clang asm.c -S -o - -emit-llvm | llc -filetype=obj -o t.o
$ otool -tv t.o
t.o:
(__TEXT,__text) section
_foo:
0000000000000000	subq	$0x08,%rsp
0000000000000004	movl	%edi,(%rsp)
0000000000000007	movl	%edi,%eax
0000000000000009	incl	%eax
000000000000000b	movl	%eax,(%rsp)
000000000000000e	movl	%eax,0x04(%rsp)
0000000000000012	addq	$0x08,%rsp
0000000000000016	ret

llvm-svn: 100492

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
index 090bd9b2bff..ab55b6b1c96 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterInlineAsm.cpp
@@ -66,7 +66,8 @@ void AsmPrinter::EmitInlineAsm(StringRef Str) const {
   Parser.setTargetParser(*TAP.get());
 
   // Don't implicitly switch to the text section before the asm.
-  int Res = Parser.Run(/*NoInitialTextSection*/ true);
+  int Res = Parser.Run(/*NoInitialTextSection*/ true,
+                       /*NoFinalize*/ true);
   if (Res)
     llvm_report_error("Error parsing inline asm\n");
 }