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[NFC] Minor editorial fixes to the CodeGen docs.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241249 91177308-0d34-0410-b5e6-96231b3b80d8
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Charlie Turner 2015-07-02 09:32:01 +00:00
parent d0872b393c
commit f1b26fc0d0
1 changed files with 2 additions and 2 deletions
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docs/CodeGenerator.rst
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@ -749,7 +749,7 @@ The SelectionDAG is a Directed-Acyclic-Graph whose nodes are instances of the
``SDNode`` class. The primary payload of the ``SDNode`` is its operation code
(Opcode) that indicates what operation the node performs and the operands to the
operation. The various operation node types are described at the top of the
``include/llvm/CodeGen/SelectionDAGNodes.h`` file.
``include/llvm/CodeGen/ISDOpcodes.h`` file.
Although most operations define a single value, each node in the graph may
define multiple values. For example, a combined div/rem operation will define
@ -829,7 +829,7 @@ One great way to visualize what is going on here is to take advantage of a few
LLC command line options. The following options pop up a window displaying the
SelectionDAG at specific times (if you only get errors printed to the console
while using this, you probably `need to configure your
system <ProgrammersManual.html#ViewGraph>`_ to add support for it).
system <ProgrammersManual.html#viewing-graphs-while-debugging-code>`_ to add support for it).
* ``-view-dag-combine1-dags`` displays the DAG after being built, before the
first optimization pass.