commit 88726188fe9a3e30ec9bdd9f2449905c0d8cedcf
author Chris Lattner <sabre@nondot.org> Tue Oct 29 23:40:03 2002 +0000
committer Chris Lattner <sabre@nondot.org> Tue Oct 29 23:40:03 2002 +0000
tree 52096c68a79bd5b2b03163b925b02768ea3cd221
parent ddd7fcb887be752ec8167276a697994ad9cb9c4e

Make argsize calculation stuff optional, so that Targets without FrameInfo
objects yet don't die


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4427 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/MachineFunction.cpp

diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index c46c906..f18fb14 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -38,7 +38,7 @@
     }
     
     bool runOnFunction(Function &F) {
-      MachineFunction::construct(&F, Target);
+      MachineFunction::construct(&F, Target).CalculateArgSize();
       return false;
     }
   };
@@ -173,7 +173,6 @@
 }
 
 
-/*ctor*/
 MachineFunction::MachineFunction(const Function *F,
                                  const TargetMachine& target)
   : Annotation(MF_AID),
@@ -183,10 +182,13 @@
     currentTmpValuesSize(0), maxTmpValuesSize(0), compiledAsLeaf(false),
     spillsAreaFrozen(false), automaticVarsAreaFrozen(false)
 {
-  maxOptionalArgsSize = ComputeMaxOptionalArgsSize(target, Fn,
+}
+
+void MachineFunction::CalculateArgSize() {
+  maxOptionalArgsSize = ComputeMaxOptionalArgsSize(Target, Fn,
                                                    maxOptionalNumArgs);
   staticStackSize = maxOptionalArgsSize
-                    + target.getFrameInfo().getMinStackFrameSize();
+    + Target.getFrameInfo().getMinStackFrameSize();
 }
 
 int