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Update llvm.dbg.func.start.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46636 91177308-0d34-0410-b5e6-96231b3b80d8
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Evan Cheng 2008-02-01 09:12:11 +00:00
parent 1b08bbca55
commit 8e34250820
1 changed files with 7 additions and 4 deletions
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docs/SourceLevelDebugging.html
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@ -767,10 +767,13 @@ href="#format_common_stoppoint">lvm.dbg.stoppoint</a></tt>.</p>
</pre>
<p>This intrinsic is used to link the debug information in <tt>%<a
href="#format_subprograms">llvm.dbg.subprogram</a></tt> to the function. It also
defines the beginning of the function's declarative region (scope.) The
intrinsic should be called early in the function after the all the alloca
instructions. It should be paired off with a closing <tt>%<a
href="#format_subprograms">llvm.dbg.subprogram</a></tt> to the function. It
defines the beginning of the function's declarative region (scope). It also
implies a call to %<tt><a
href="#format_common_stoppoint">llvm.dbg.stoppoint</a></tt> which defines a
source line "stop point". The intrinsic should be called early in the function
after the all the alloca instructions. It should be paired off with a closing
<tt>%<a
href="#format_common_region_end">llvm.dbg.region.end</a></tt>. The function's
single argument is the <tt>%<a
href="#format_subprograms">llvm.dbg.subprogram.type</a></tt>.</p>