Devang Patel
1856a523ea
Simplify and delay extracting DebugLoc elements, scope and InlinedAt, as much as possible.
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llvm-svn: 135124
2011-07-14 01:14:57 +00:00
Jay Foad
32fce4d563
PR9214: Convert Metadata API to use ArrayRef.
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llvm-svn: 129932
2011-04-21 19:59:31 +00:00
Nick Lewycky
e15c6c11b4
Add an empty key for DebugLoc so that you can store an empty DebugLoc in a
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DenseMap.
llvm-svn: 128994
2011-04-06 06:49:59 +00:00
Nick Lewycky
dfed8e0ff5
Support using DebugLoc's in a DenseMap.
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llvm-svn: 128988
2011-04-06 05:36:52 +00:00
Chris Lattner
a686e27bab
rename NewDebugLoc -> DebugLoc, prune #includes in DebugLoc.h.
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This keeps around temporary typedef for clang/llvm-gcc so the
build won't break when I commit this :)
llvm-svn: 100218
2010-04-02 20:21:22 +00:00
Chris Lattner
ff4e2688f5
fix a bug in DebugRecVH::deleted/allUsesReplacedWith. If an
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entry in the Scope+InlinedAt drops to a non-canonical form,
we need to reset the idx member of both VH's to 0.
llvm-svn: 100084
2010-04-01 05:12:07 +00:00
Chris Lattner
a913028fc0
add a method to decode a DILocation into a NewDebugLoc.
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llvm-svn: 100081
2010-04-01 03:55:42 +00:00
Chris Lattner
b19f7964ea
Add a new "NewDebugLoc" class which will eventually replace DebugLoc,
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and will replace the 'DbgInfo' member in Instruction.
The benefit of NewDebugLoc is that it is compact (8 bytes vs 12/24
bytes for the DbgInfo member in Instruction on a 32/64 bit system),
it means that we will end up not having to allocate MDNodes to
represent the "DILocations" in common cases of -O0 -g, and it is
much more efficient to get things out of than the MDNode.
llvm-svn: 100072
2010-04-01 00:37:44 +00:00
