Chris Lattner 6cd7a81f86 my instcombine transformations to make extension elimination more ... aggressive changed the canonical form from sext(trunc(x)) to ashr(lshr(x)), make sure to transform a couple more things into that canonical form, and catch a case where we missed turning zext/shl/ashr into a single sext. llvm-svn: 93787		2010-01-18 22:19:16 +00:00
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Hello	Fix a bunch of little errors that Clang complains about when its being pedantic	2009-12-19 07:05:23 +00:00
InstCombine	my instcombine transformations to make extension elimination more	2010-01-18 22:19:16 +00:00
Instrumentation	Move remaining stuff to the isInteger predicate.	2010-01-05 21:05:54 +00:00
IPO	Be less stingy as to how many selects and phi nodes we	2010-01-07 05:48:42 +00:00
Scalar	Convert some of the dynamic opcode lookups into static ones.	2010-01-17 19:33:27 +00:00
Utils	While mapping llvm.dbg.declare intrinsic manually map its operand, if possible,	2010-01-18 19:52:14 +00:00
Makefile	move instcombine to its own library, it's past time.	2010-01-04 06:23:24 +00:00