From 85d684a4d91ee6405d00be09e457238c032b03f3 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 9 Jan 2012 19:13:28 +0000
Subject: Split AsmParser into two components - AsmParser and AsmParserVariant

AsmParser holds info specific to target parser.
AsmParserVariant holds info specific to asm variants supported by the target.

llvm-svn: 147787
---
 llvm/utils/TableGen/CodeGenTarget.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'llvm/utils/TableGen/CodeGenTarget.cpp')

diff --git a/llvm/utils/TableGen/CodeGenTarget.cpp b/llvm/utils/TableGen/CodeGenTarget.cpp
index cb9851841e3..be3ea749583 100644
--- a/llvm/utils/TableGen/CodeGenTarget.cpp
+++ b/llvm/utils/TableGen/CodeGenTarget.cpp
@@ -150,6 +150,26 @@ Record *CodeGenTarget::getAsmParser() const {
   return LI[AsmParserNum];
 }
 
+/// getAsmParserVariant - Return the AssmblyParserVariant definition for
+/// this target.
+///
+Record *CodeGenTarget::getAsmParserVariant(unsigned i) const {
+  std::vector<Record*> LI = 
+    TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
+  if (i >= LI.size())
+    throw "Target does not have an AsmParserVariant #" + utostr(i) + "!";
+  return LI[i];
+}
+
+/// getAsmParserVariantCount - Return the AssmblyParserVariant definition 
+/// available for this target.
+///
+unsigned CodeGenTarget::getAsmParserVariantCount() const {
+  std::vector<Record*> LI = 
+    TargetRec->getValueAsListOfDefs("AssemblyParserVariants");
+  return LI.size();
+}
+
 /// getAsmWriter - Return the AssemblyWriter definition for this target.
 ///
 Record *CodeGenTarget::getAsmWriter() const {
-- 
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