Benjamin Kramer 12af4285d1 Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup. ... This also avoids emitting the information twice, which led to code bloat. On i386-linux-Release+Asserts with all targets built this change shaves a whopping 1.3 MB off clang. The number is probably exaggerated by recent inliner changes but the methods were already enormous with the old inline cost computation. The DWARF reg -> LLVM reg mapping doesn't seem to have holes in it, so it could be a simple lookup table. I didn't implement that optimization yet to avoid potentially changing functionality. There is still some duplication both in tablegen and the generated code that should be cleaned up eventually. llvm-svn: 153837		2012-04-01 14:23:58 +00:00
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llvm	Emit the LLVM<->DWARF register mapping as a sorted table and use binary search to do the lookup.	2012-04-01 14:23:58 +00:00
llvm-c	Cleanup whitespace and remove unneeded 'extern' keyword on function definitions.	2012-03-31 10:44:20 +00:00