diff options
Diffstat (limited to 'llvm/docs/tutorial/LangImpl05.rst')
| -rw-r--r-- | llvm/docs/tutorial/LangImpl05.rst | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/llvm/docs/tutorial/LangImpl05.rst b/llvm/docs/tutorial/LangImpl05.rst index 8650892e8f8..dad24890e12 100644 --- a/llvm/docs/tutorial/LangImpl05.rst +++ b/llvm/docs/tutorial/LangImpl05.rst @@ -27,7 +27,7 @@ lexer, parser, AST, and LLVM code emitter. This example is nice, because it shows how easy it is to "grow" a language over time, incrementally extending it as new ideas are discovered. -Before we get going on "how" we add this extension, lets talk about +Before we get going on "how" we add this extension, let's talk about "what" we want. The basic idea is that we want to be able to write this sort of thing: @@ -54,7 +54,7 @@ false, the second subexpression is evaluated and returned. Since Kaleidoscope allows side-effects, this behavior is important to nail down. -Now that we know what we "want", lets break this down into its +Now that we know what we "want", let's break this down into its constituent pieces. Lexer Extensions for If/Then/Else @@ -176,7 +176,7 @@ of the if/then/else example, because this is where it starts to introduce new concepts. All of the code above has been thoroughly described in previous chapters. -To motivate the code we want to produce, lets take a look at a simple +To motivate the code we want to produce, let's take a look at a simple example. Consider: :: @@ -276,7 +276,7 @@ of using the techniques that we will describe for #1, or you can insert Phi nodes directly, if convenient. In this case, it is really easy to generate the Phi node, so we choose to do it directly. -Okay, enough of the motivation and overview, lets generate code! +Okay, enough of the motivation and overview, let's generate code! Code Generation for If/Then/Else -------------------------------- @@ -429,7 +429,7 @@ languages... ===================== Now that we know how to add basic control flow constructs to the -language, we have the tools to add more powerful things. Lets add +language, we have the tools to add more powerful things. Let's add something more aggressive, a 'for' expression: :: @@ -450,7 +450,7 @@ it executes its body expression. Because we don't have anything better to return, we'll just define the loop as always returning 0.0. In the future when we have mutable variables, it will get more useful. -As before, lets talk about the changes that we need to Kaleidoscope to +As before, let's talk about the changes that we need to Kaleidoscope to support this. Lexer Extensions for the 'for' Loop @@ -619,7 +619,7 @@ this dump is generated with optimizations disabled for clarity): } This loop contains all the same constructs we saw before: a phi node, -several expressions, and some basic blocks. Lets see how this fits +several expressions, and some basic blocks. Let's see how this fits together. Code Generation for the 'for' Loop |
