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Small fixes to this documentation. Remove mention of uint/int type, fix typo

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in 'number'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100001 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Nick Lewycky 2010-03-31 07:50:17 +00:00
parent cfd3188a11
commit 655fd03360
1 changed files with 7 additions and 8 deletions
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15
docs/SourceLevelDebugging.html
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@ -289,26 +289,25 @@ height="369">
0x1000.)</p>
<p>The fields of debug descriptors used internally by LLVM
are restricted to only the simple data types <tt>int</tt>, <tt>uint</tt>,
<tt>bool</tt>, <tt>float</tt>, <tt>double</tt>, <tt>mdstring</tt> and
<tt>mdnode</tt>. </p>
are restricted to only the simple data types <tt>i32</tt>, <tt>i1</tt>,
<tt>float</tt>, <tt>double</tt>, <tt>mdstring</tt> and <tt>mdnode</tt>. </p>
<div class="doc_code">
<pre>
!1 = metadata !{
uint, ;; A tag
i32, ;; A tag
...
}
</pre>
</div>
<p><a name="LLVMDebugVersion">The first field of a descriptor is always an
<tt>uint</tt> containing a tag value identifying the content of the
<tt>i32</tt> containing a tag value identifying the content of the
descriptor. The remaining fields are specific to the descriptor. The values
of tags are loosely bound to the tag values of DWARF information entries.
However, that does not restrict the use of the information supplied to DWARF
targets. To facilitate versioning of debug information, the tag is augmented
with the current debug version (LLVMDebugVersion = 8 << 16 or 0x80000 or
with the current debug version (LLVMDebugVersion = 8 &lt;&lt; 16 or 0x80000 or
524288.)</a></p>
<p>The details of the various descriptors follow.</p>
@ -829,8 +828,8 @@ DW_TAG_return_variable = 258
rules.</p>
<p>In order to handle this, the LLVM debug format uses the metadata attached to
llvm instructions to encode line nuber and scoping information. Consider the
following C fragment, for example:</p>
llvm instructions to encode line number and scoping information. Consider
the following C fragment, for example:</p>
<div class="doc_code">
<pre>