commit 5b348718df4062efccf1559928c51df9ecce946e
author Chris Lattner <sabre@nondot.org> Mon Apr 21 21:33:44 2003 +0000
committer Chris Lattner <sabre@nondot.org> Mon Apr 21 21:33:44 2003 +0000
tree 0ec4a212499c3ad0e06367b7dabf2858d36ec9ac
parent 4522f446c12aa8fd841aa7b313e901bbffd6a62f

Add support for a simple constantexpr: cast of one ptr type to another

llvm-svn: 5829

llvm/lib/Target/X86/InstSelectSimple.cpp

diff --git a/llvm/lib/Target/X86/InstSelectSimple.cpp b/llvm/lib/Target/X86/InstSelectSimple.cpp
index 91d3013..6adccb1 100644
--- a/llvm/lib/Target/X86/InstSelectSimple.cpp
+++ b/llvm/lib/Target/X86/InstSelectSimple.cpp
@@ -307,6 +307,11 @@
       emitGEPOperation(MBB, IP, CE->getOperand(0),
                        CE->op_begin()+1, CE->op_end(), R);
       return;
+    } else if (CE->getOpcode() == Instruction::Cast &&
+               isa<PointerType>(CE->getType()) &&
+               isa<PointerType>(CE->getOperand(0)->getType())) {
+      copyConstantToRegister(MBB, IP, cast<Constant>(CE->getOperand(0)), R);
+      return;
     }
 
     std::cerr << "Offending expr: " << C << "\n";