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67e98f5197e260b280e8a0dd0f749cfdb0cf137b
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3 Commits

Author SHA1 Message Date
Shankar Easwaran
67e98f5197 [InputGraph] Add capability to process Hidden nodes. 
Hidden nodes could be a result of expansion, where a flavor might decide to keep
the node that we want to expand but discard it from being processed by the
resolver.

Verifies with unittests.

llvm-svn: 195516
 2013-11-22 23:19:53 +00:00
Shankar Easwaran
3ac09bcb8f [InputGraph] Expand InputGraph nodes. 
Flavors may like to expand InputGraph nodes, when a filenode after parsing
results in more elements. One such example is while parsing GNU linker scripts.
The linker scripts after parsing would result in a lot of filenodes and probably
controlnodes too.

Adds unittests to verify functionality.

llvm-svn: 195515
 2013-11-22 23:08:24 +00:00
Michael J. Spencer
bb0919968b Move InputGraph from Driver to Core. LinkingContext depends on it. 
llvm-svn: 194641
 2013-11-14 00:51:33 +00:00