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authorLang Hames <lhames@gmail.com>2015-08-19 18:32:58 +0000
committerLang Hames <lhames@gmail.com>2015-08-19 18:32:58 +0000
commit596aec96aca7e8b3b88168c07f4d8fb029e68a17 (patch)
tree498bdea19633604b86093c33e07e70189b79fb4a /llvm/docs/tutorial
parentcb23639d392011704611721c0e5ec7a1c7af38c3 (diff)
downloadbcm5719-llvm-596aec96aca7e8b3b88168c07f4d8fb029e68a17.tar.gz
bcm5719-llvm-596aec96aca7e8b3b88168c07f4d8fb029e68a17.zip
[Kaleidoscope] More inter-chapter diff reduction.
llvm-svn: 245474
Diffstat (limited to 'llvm/docs/tutorial')
-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
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