commit 3bb921e8df7e473f1653f0046e066df103d6e75a
author Vikram S. Adve <vadve@cs.uiuc.edu> Sun Jul 06 20:33:21 2003 +0000
committer Vikram S. Adve <vadve@cs.uiuc.edu> Sun Jul 06 20:33:21 2003 +0000
tree c0933cc14d44ee196509ab2ee23e808eac820ad5
parent d09c4c34c0d0eac5cf49b25918f8d94b13a1d1b2

Choose register instead of immediate for ConstantExpr in ChooseRegOrImmed.

llvm-svn: 7112

llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp

diff --git a/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp b/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
index 8f35be8..ff21450 100644
--- a/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
+++ b/llvm/lib/CodeGen/InstrSelection/InstrSelectionSupport.cpp
@@ -91,9 +91,10 @@
 
   // To use reg or immed, constant needs to be integer, bool, or a NULL pointer
   Constant *CPV = dyn_cast<Constant>(val);
-  if (CPV == NULL ||
-      (! CPV->getType()->isIntegral() &&
-       ! (isa<PointerType>(CPV->getType()) && CPV->isNullValue())))
+  if (CPV == NULL
+      || CPV->isConstantExpr()
+      || (! CPV->getType()->isIntegral() &&
+          ! (isa<PointerType>(CPV->getType()) && CPV->isNullValue())))
     return MachineOperand::MO_VirtualRegister;
 
   // Now get the constant value and check if it fits in the IMMED field.