commit 0415b6c57a8320ac76b24eb1cc0945fb387a8ed5
author Brian Gaeke <gaeke@uiuc.edu> Sat Nov 22 05:02:56 2003 +0000
committer Brian Gaeke <gaeke@uiuc.edu> Sat Nov 22 05:02:56 2003 +0000
tree 608f0f97cfde221ff95769ce0e3bea9205f822f2
parent 95c03fd20422d7a5f8d1e0bf7c20675488f56b68

Fix PR149 - support constant shift expressions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10167 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/CBackend/CBackend.cpp

diff --git a/lib/Target/CBackend/CBackend.cpp b/lib/Target/CBackend/CBackend.cpp
index 98fc05b..fdd9b4b 100644
--- a/lib/Target/CBackend/CBackend.cpp
+++ b/lib/Target/CBackend/CBackend.cpp
@@ -396,6 +396,8 @@
     case Instruction::SetLE:
     case Instruction::SetGT:
     case Instruction::SetGE:
+    case Instruction::Shl:
+    case Instruction::Shr:
       Out << "(";
       printConstant(CE->getOperand(0));
       switch (CE->getOpcode()) {
@@ -410,6 +412,8 @@
       case Instruction::SetLE: Out << " <= "; break;
       case Instruction::SetGT: Out << " > "; break;
       case Instruction::SetGE: Out << " >= "; break;
+      case Instruction::Shl: Out << " << "; break;
+      case Instruction::Shr: Out << " >> "; break;
       default: assert(0 && "Illegal opcode here!");
       }
       printConstant(CE->getOperand(1));

lib/Target/CBackend/Writer.cpp

diff --git a/lib/Target/CBackend/Writer.cpp b/lib/Target/CBackend/Writer.cpp
index 98fc05b..fdd9b4b 100644
--- a/lib/Target/CBackend/Writer.cpp
+++ b/lib/Target/CBackend/Writer.cpp
@@ -396,6 +396,8 @@
     case Instruction::SetLE:
     case Instruction::SetGT:
     case Instruction::SetGE:
+    case Instruction::Shl:
+    case Instruction::Shr:
       Out << "(";
       printConstant(CE->getOperand(0));
       switch (CE->getOpcode()) {
@@ -410,6 +412,8 @@
       case Instruction::SetLE: Out << " <= "; break;
       case Instruction::SetGT: Out << " > "; break;
       case Instruction::SetGE: Out << " >= "; break;
+      case Instruction::Shl: Out << " << "; break;
+      case Instruction::Shr: Out << " >> "; break;
       default: assert(0 && "Illegal opcode here!");
       }
       printConstant(CE->getOperand(1));