[llvm] r245474 - [Kaleidoscope] More inter-chapter diff reduction.

Lang Hames via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 19 11:32:58 PDT 2015


Author: lhames
Date: Wed Aug 19 13:32:58 2015
New Revision: 245474

URL: http://llvm.org/viewvc/llvm-project?rev=245474&view=rev
Log:
[Kaleidoscope] More inter-chapter diff reduction.

Modified:
    llvm/trunk/docs/tutorial/LangImpl3.rst
    llvm/trunk/examples/Kaleidoscope/Chapter3/toy.cpp
    llvm/trunk/examples/Kaleidoscope/Chapter4/toy.cpp
    llvm/trunk/examples/Kaleidoscope/Chapter5/toy.cpp
    llvm/trunk/examples/Kaleidoscope/Chapter6/toy.cpp

Modified: llvm/trunk/docs/tutorial/LangImpl3.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/tutorial/LangImpl3.rst?rev=245474&r1=245473&r2=245474&view=diff
==============================================================================
--- llvm/trunk/docs/tutorial/LangImpl3.rst (original)
+++ llvm/trunk/docs/tutorial/LangImpl3.rst Wed Aug 19 13:32:58 2015
@@ -131,7 +131,9 @@ are all uniqued together and shared. For
     Value *VariableExprAST::Codegen() {
       // Look this variable up in the function.
       Value *V = NamedValues[Name];
-      return V ? V : ErrorV("Unknown variable name");
+      if (!V)
+        ErrorV("Unknown variable name");
+      return V;
     }
 
 References to variables are also quite simple using LLVM. In the simple

Modified: llvm/trunk/examples/Kaleidoscope/Chapter3/toy.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/examples/Kaleidoscope/Chapter3/toy.cpp?rev=245474&r1=245473&r2=245474&view=diff
==============================================================================
--- llvm/trunk/examples/Kaleidoscope/Chapter3/toy.cpp (original)
+++ llvm/trunk/examples/Kaleidoscope/Chapter3/toy.cpp Wed Aug 19 13:32:58 2015
@@ -398,7 +398,9 @@ Value *NumberExprAST::Codegen() {
 Value *VariableExprAST::Codegen() {
   // Look this variable up in the function.
   Value *V = NamedValues[Name];
-  return V ? V : ErrorV("Unknown variable name");
+  if (!V)
+    return ErrorV("Unknown variable name");
+  return V;
 }
 
 Value *BinaryExprAST::Codegen() {

Modified: llvm/trunk/examples/Kaleidoscope/Chapter4/toy.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/examples/Kaleidoscope/Chapter4/toy.cpp?rev=245474&r1=245473&r2=245474&view=diff
==============================================================================
--- llvm/trunk/examples/Kaleidoscope/Chapter4/toy.cpp (original)
+++ llvm/trunk/examples/Kaleidoscope/Chapter4/toy.cpp Wed Aug 19 13:32:58 2015
@@ -642,7 +642,9 @@ Value *NumberExprAST::Codegen() {
 Value *VariableExprAST::Codegen() {
   // Look this variable up in the function.
   Value *V = NamedValues[Name];
-  return V ? V : ErrorV("Unknown variable name");
+  if (!V)
+    return ErrorV("Unknown variable name");
+  return V;
 }
 
 Value *BinaryExprAST::Codegen() {

Modified: llvm/trunk/examples/Kaleidoscope/Chapter5/toy.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/examples/Kaleidoscope/Chapter5/toy.cpp?rev=245474&r1=245473&r2=245474&view=diff
==============================================================================
--- llvm/trunk/examples/Kaleidoscope/Chapter5/toy.cpp (original)
+++ llvm/trunk/examples/Kaleidoscope/Chapter5/toy.cpp Wed Aug 19 13:32:58 2015
@@ -532,7 +532,9 @@ Value *NumberExprAST::Codegen() {
 Value *VariableExprAST::Codegen() {
   // Look this variable up in the function.
   Value *V = NamedValues[Name];
-  return V ? V : ErrorV("Unknown variable name");
+  if (!V)
+    return ErrorV("Unknown variable name");
+  return V;
 }
 
 Value *BinaryExprAST::Codegen() {

Modified: llvm/trunk/examples/Kaleidoscope/Chapter6/toy.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/examples/Kaleidoscope/Chapter6/toy.cpp?rev=245474&r1=245473&r2=245474&view=diff
==============================================================================
--- llvm/trunk/examples/Kaleidoscope/Chapter6/toy.cpp (original)
+++ llvm/trunk/examples/Kaleidoscope/Chapter6/toy.cpp Wed Aug 19 13:32:58 2015
@@ -626,7 +626,6 @@ Value *VariableExprAST::Codegen() {
   Value *V = NamedValues[Name];
   if (!V)
     return ErrorV("Unknown variable name");
-
   return V;
 }
 




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