diff options
Diffstat (limited to 'llvm/docs/tutorial/LangImpl7.rst')
| -rw-r--r-- | llvm/docs/tutorial/LangImpl7.rst | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/llvm/docs/tutorial/LangImpl7.rst b/llvm/docs/tutorial/LangImpl7.rst index 3ab27deebe2..1cd7d56fddb 100644 --- a/llvm/docs/tutorial/LangImpl7.rst +++ b/llvm/docs/tutorial/LangImpl7.rst @@ -118,7 +118,7 @@ that @G defines *space* for an i32 in the global data area, but its *name* actually refers to the address for that space. Stack variables work the same way, except that instead of being declared with global variable definitions, they are declared with the `LLVM alloca -instruction <../LangRef.html#i_alloca>`_: +instruction <../LangRef.html#alloca-instruction>`_: .. code-block:: llvm @@ -221,7 +221,7 @@ variables in certain circumstances: funny pointer arithmetic is involved, the alloca will not be promoted. #. mem2reg only works on allocas of `first - class <../LangRef.html#t_classifications>`_ values (such as pointers, + class <../LangRef.html#first-class-types>`_ values (such as pointers, scalars and vectors), and only if the array size of the allocation is 1 (or missing in the .ll file). mem2reg is not capable of promoting structs or arrays to registers. Note that the "scalarrepl" pass is @@ -367,7 +367,7 @@ from the stack slot: As you can see, this is pretty straightforward. Now we need to update the things that define the variables to set up the alloca. We'll start -with ``ForExprAST::codegen()`` (see the `full code listing <#code>`_ for +with ``ForExprAST::codegen()`` (see the `full code listing <#id1>`_ for the unabridged code): .. code-block:: c++ @@ -399,7 +399,7 @@ the unabridged code): ... This code is virtually identical to the code `before we allowed mutable -variables <LangImpl5.html#forcodegen>`_. The big difference is that we +variables <LangImpl5.html#code-generation-for-the-for-loop>`_. The big difference is that we no longer have to construct a PHI node, and we use load/store to access the variable as needed. |
