Add -mcpu=cortex-a9-mp. It's cortex-a9 with MP extension. rdar://8648637.

[oota-llvm.git] / lib / Target / ARM / ARMMCAsmInfo.cpp

diff --git a/lib/Target/ARM/ARMMCAsmInfo.cpp b/lib/Target/ARM/ARMMCAsmInfo.cpp
index ed6f6b2b3987bbb1421c03788107aadc6f52c288..a3f89e92f8eccfdd3f700a5875e9284561778a6e 100644 (file)
--- a/lib/Target/ARM/ARMMCAsmInfo.cpp
+++ b/lib/Target/ARM/ARMMCAsmInfo.cpp
@@ -12,8 +12,16 @@
 //===----------------------------------------------------------------------===//
 
 #include "ARMMCAsmInfo.h"
+#include "llvm/Support/CommandLine.h"
+
 using namespace llvm;
 
+cl::opt<bool>
+EnableARMEHABI("arm-enable-ehabi", cl::Hidden,
+  cl::desc("Generate ARM EHABI tables"),
+  cl::init(false));
+
+
 static const char *const arm_asm_table[] = {
   "{r0}", "r0",
   "{r1}", "r1",
@@ -40,33 +48,33 @@ static const char *const arm_asm_table[] = {
   0,0
 };
 
-ARMDarwinMCAsmInfo::ARMDarwinMCAsmInfo() {
+ARMMCAsmInfoDarwin::ARMMCAsmInfoDarwin() {
   AsmTransCBE = arm_asm_table;
   Data64bitsDirective = 0;
   CommentString = "@";
-  COMMDirectiveTakesAlignment = false;
   SupportsDebugInformation = true;
 
   // Exceptions handling
   ExceptionsType = ExceptionHandling::SjLj;
-  AbsoluteEHSectionOffsets = false;
 }
 
 ARMELFMCAsmInfo::ARMELFMCAsmInfo() {
+  // ".comm align is in bytes but .align is pow-2."
   AlignmentIsInBytes = false;
+
   Data64bitsDirective = 0;
   CommentString = "@";
-  COMMDirectiveTakesAlignment = false;
-  
-  NeedsSet = false;
+
   HasLEB128 = true;
-  AbsoluteDebugSectionOffsets = true;
   PrivateGlobalPrefix = ".L";
   WeakRefDirective = "\t.weak\t";
-  SetDirective = "\t.set\t";
-  LCOMMDirective = "\t.lcomm\t";
+  HasLCOMMDirective = true;
 
   DwarfRequiresFrameSection = false;
 
   SupportsDebugInformation = true;
+
+  // Exceptions handling
+  if (EnableARMEHABI)
+    ExceptionsType = ExceptionHandling::ARM;
 }