summaryrefslogtreecommitdiffstats
path: root/llvm/docs
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/docs')
-rw-r--r--llvm/docs/tutorial/LangImpl3.rst4
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/docs/tutorial/LangImpl3.rst b/llvm/docs/tutorial/LangImpl3.rst
index a2d23e7bcf9..d80140ef241 100644
--- a/llvm/docs/tutorial/LangImpl3.rst
+++ b/llvm/docs/tutorial/LangImpl3.rst
@@ -131,7 +131,9 @@ are all uniqued together and shared. For this reason, the API uses the
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
OpenPOWER on IntegriCloud