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| -rw-r--r-- | docs/TestingGuide.html | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/docs/TestingGuide.html b/docs/TestingGuide.html index 8e1041ec2a..43c414d4c9 100644 --- a/docs/TestingGuide.html +++ b/docs/TestingGuide.html @@ -671,17 +671,17 @@ simple example:</p> <div class="doc_code"> <pre> ; CHECK: test5: -; CHECK: notw <b>[[REG:%[a-z]+]]</b> -; CHECK: andw {{.*}}<b>[[REG]]</b> +; CHECK: notw <b>[[REGISTER:%[a-z]+]]</b> +; CHECK: andw {{.*}}<b>[[REGISTER]]</b> </pre> </div> -<p>The first check line matches a regex (%[a-z]+) and captures it into the -variables "REG". The second line verifies that whatever is in REG occurs later -in the file after an "andw". FileCheck variable references are always contained -in [[ ]] pairs, are named, and their names can be formed with the regex -"[a-zA-Z][a-zA-Z0-9]*". If a colon follows the name, then it is a definition of -the variable, if not, it is a use.</p> +<p>The first check line matches a regex (<tt>%[a-z]+</tt>) and captures it into +the variables "REGISTER". The second line verifies that whatever is in REGISTER +occurs later in the file after an "andw". FileCheck variable references are +always contained in <tt>[[ ]]</tt> pairs, are named, and their names can be +formed with the regex "<tt>[a-zA-Z][a-zA-Z0-9]*</tt>". If a colon follows the +name, then it is a definition of the variable, if not, it is a use.</p> <p>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 |