option to make the -fno- form on the option. We also document the new
form in the CommandLine documentation.
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DW_AT_APPLE_optimized flag is set when a compile_unit is optimized. The debugger takes advantage of this information some way.
DW_AT_APPLE_flags encodes command line options when certain env. variable is set. This is used by build engineers to track various gcc command lines used by by a project, irrespective of whether the project used makefile, Xcode or something else.
llvm-gcc patch is next.
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ASCII IR; loading and storing these can change the
bits of NaNs on some hosts. Remove or add warnings
at a few other places using host floating point;
this is a bad thing to do in general.
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Makes possible to specify options that take multiple arguments (a-la
-sectalign on Darwin). See documentation for details.
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Split Support/Registry.h into two files so that we have less to
recompile every time CommandLine.h is changed.
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There might be more dead code, but with llvm-gcc bootstrap broken on linux x86-64 it is had to test :-(
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opcode on each delegation.
Instead the information is cached on construction and the cached flag used thereafter.
Introduced two predicates: isCall and isInvoke.
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as template arguments instead of as instance variables, exposing more
optimization opportunities to the compiler earlier.
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really simple cache class for these queries. Hopefully this can
be removed if pred_iterator speeds back up.
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NULL-based reference.
Note: Encountered this a few times on Tiger + gcc 4.0.1. Might just be a
platform-specific compiler issue, but it's good defensive programming in any
case.
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- Add a file to the VC++ project.
- Make sure the clang driver links against the Transforms library.
- Incorporate changes from patch by Dan Gohman.
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- I'm open to the idea that these could have better names. I think
these read better than CreateEQNull and CreateNENull.
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s/ParamAttr/Attribute/g
s/PAList/AttrList/g
s/FnAttributeWithIndex/AttributeWithIndex/g
s/FnAttr/Attribute/g
This sets the stage
- to implement function notes as function attributes and
- to distinguish between function attributes and return value attributes.
This requires corresponding changes in llvm-gcc and clang.
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