Chris Lattner e4412c1f0b implement an instcombine xform needed by clang's codegen ... on the example in PR4216. This doesn't trigger in the testsuite, so I'd really appreciate someone scrutinizing the logic for correctness. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92458 91177308-0d34-0410-b5e6-96231b3b80d8		2010-01-04 06:03:59 +00:00
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Analysis	constant fold nasty constant expressions formed by llvm-gcc,	2010-01-02 01:22:23 +00:00
Archive	Prune #includes from llvm/Linker.h and llvm/System/Path.h,	2009-08-23 22:45:37 +00:00
AsmParser	remove some fixme's	2009-12-30 06:00:36 +00:00
Bitcode	Remove derelict serialization code.	2009-12-31 23:40:17 +00:00
CodeGen	fix PR5930, allowing the asmprinter to emit difference between	2010-01-03 18:33:18 +00:00
CompilerDriver	Make Path use StringRef instead of std::string where possible.	2009-12-17 21:02:39 +00:00
ExecutionEngine	Remove dead store and simplify code.	2009-12-28 01:53:00 +00:00
Linker	rename "elements" of metadata to "operands". "Elements" are	2009-12-31 01:22:29 +00:00
MC	Pass StringRef by value.	2009-11-06 10:58:06 +00:00
Support	Document the edit-distance algorithm used in StringRef, switch it over	2009-12-31 04:24:34 +00:00
System	Alternative fix to make sure that the extern declarations used by	2009-12-23 19:12:50 +00:00
Target	implement an instcombine xform needed by clang's codegen	2010-01-04 06:03:59 +00:00
Transforms	implement an instcombine xform needed by clang's codegen	2010-01-04 06:03:59 +00:00
VMCore	it isn't safe to speculative load from a malloc, it might have	2010-01-03 18:14:24 +00:00
Makefile	remove llvm-db: it is completely broken and if anyone wants to do a debugger,	2009-10-05 02:29:51 +00:00