commit 6c38f0bb071b864a6f2ae7b0cacad1b15f6e3d03
author Reid Spencer <rspencer@reidspencer.com> Mon Nov 27 01:05:10 2006 +0000
committer Reid Spencer <rspencer@reidspencer.com> Mon Nov 27 01:05:10 2006 +0000
tree 49fc8d5bca4b3574ae62d6927eef8e54ec07afb2
parent afbc00bc381d60d041d716e0f9b8a04aadb42d23

For PR950:
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.

llvm-svn: 31931

llvm/lib/Transforms/Utils/Local.cpp

diff --git a/llvm/lib/Transforms/Utils/Local.cpp b/llvm/lib/Transforms/Utils/Local.cpp
index 9a16bfc..366a95c 100644
--- a/llvm/lib/Transforms/Utils/Local.cpp
+++ b/llvm/lib/Transforms/Utils/Local.cpp
@@ -122,8 +122,19 @@
   case Instruction::LShr:
   case Instruction::AShr:
     return ConstantExpr::get(Opc, Ops[0], Ops[1]);
-  case Instruction::Cast:
-    return ConstantExpr::getCast(Ops[0], DestTy);
+  case Instruction::Trunc:
+  case Instruction::ZExt:
+  case Instruction::SExt:
+  case Instruction::FPTrunc:
+  case Instruction::FPExt:
+  case Instruction::UIToFP:
+  case Instruction::SIToFP:
+  case Instruction::FPToUI:
+  case Instruction::FPToSI:
+  case Instruction::PtrToInt:
+  case Instruction::IntToPtr:
+  case Instruction::BitCast:
+    return ConstantExpr::getCast(Opc, Ops[0], DestTy);
   case Instruction::Select:
     return ConstantExpr::getSelect(Ops[0], Ops[1], Ops[2]);
   case Instruction::ExtractElement: