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Fix a broken sentence

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167521 91177308-0d34-0410-b5e6-96231b3b80d8
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Eli Bendersky 2012-11-07 01:52:41 +00:00
parent c78bb707a5
commit 796f2b02f7
1 changed files with 3 additions and 2 deletions
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5
docs/CommandGuide/FileCheck.rst
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@ -276,8 +276,9 @@ simple example:
The first check line matches a regex (**%[a-z]+**) and captures it into The first check line matches a regex (**%[a-z]+**) and captures it into
the variable "REGISTER". The second line verifies that whatever is in REGISTER the variable "REGISTER". The second line verifies that whatever is in REGISTER
occurs later in the file after an "andw". FileCheck variable references are occurs later in the file after an "andw". FileCheck variable references are
always contained in **[[ ]]** pairs, are named, and their names can be always contained in **[[ ]]** pairs, and their names can be formed with the
name, then it is a definition of the variable, if not, it is a use. regex **[a-zA-Z][a-zA-Z0-9]***. If a colon follows the name, then it is a
definition of the variable; otherwise, it is a use.
FileCheck variables can be defined multiple times, and uses always get the FileCheck variables can be defined multiple times, and uses always get the
latest value. Note that variables are all read at the start of a "CHECK" line latest value. Note that variables are all read at the start of a "CHECK" line