[llvm-commits] [llvm] r118360 - /llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

[Bill Wendling]

Author: void
Date: Sat Nov  6 17:19:43 2010
New Revision: 118360

URL: http://llvm.org/viewvc/llvm-project?rev=118360&view=rev
Log:
Return the base register of a register list for the "getReg()" method. This is
to satisfy the ClassifyOperand method of the Asm matcher without having to add a
RegList type to every back-end.

Modified:
    llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp

Modified: llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp?rev=118360&r1=118359&r2=118360&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp (original)
+++ llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp Sat Nov  6 17:19:43 2010
@@ -129,7 +129,7 @@
       bool Writeback;
     } Reg;
 
-     struct {
+    struct {
       unsigned RegStart;
       unsigned Number;
     } RegList;
@@ -198,8 +198,13 @@
   }
 
   unsigned getReg() const {
-    assert(Kind == Register && "Invalid access!");
-    return Reg.RegNum;
+    assert((Kind == Register || Kind == RegisterList) && "Invalid access!");
+    unsigned RegNum = 0;
+    if (Kind == Register)
+      RegNum = Reg.RegNum;
+    else
+      RegNum = RegList.RegStart;
+    return RegNum;
   }
 
   std::pair<unsigned, unsigned> getRegList() const {