llvm-6502/lib/Transforms
Chris Lattner 3990b121cf This is a major cleanup of the instruction metadata interfaces that
I asked Devang to do back on Sep 27.  Instead of going through the
MetadataContext class with methods like getMD() and getMDs(), just
ask the instruction directly for its metadata with getMetadata()
and getAllMetadata().

This includes a variety of other fixes and improvements: previously
all Value*'s were bloated because the HasMetadata bit was thrown into
value, adding a 9th bit to a byte.  Now this is properly sunk down to
the Instruction class (the only place where it makes sense) and it
will be folded away somewhere soon.

This also fixes some confusion in getMDs and its clients about 
whether the returned list is indexed by the MDID or densely packed.
This is now returned sorted and densely packed and the comments make
this clear.

This introduces a number of fixme's which I'll follow up on.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92235 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-28 23:41:32 +00:00
..
Hello Fix a bunch of little errors that Clang complains about when its being pedantic 2009-12-19 07:05:23 +00:00
Instrumentation Cheap, mostly strict, stable sorting. 2009-12-02 15:57:15 +00:00
IPO This is a major cleanup of the instruction metadata interfaces that 2009-12-28 23:41:32 +00:00
Scalar split code that doesn't need to be templated out of IRBuilder into a new 2009-12-28 21:28:46 +00:00
Utils This is a major cleanup of the instruction metadata interfaces that 2009-12-28 23:41:32 +00:00
Makefile The attached patches attempt to fix cross builds. For example, if you 2009-08-18 00:40:33 +00:00