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is not used.  Spotted by gcc-4.6.


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buffer in the same chunk of memory.

2 less mallocs for every uninitialized MemoryBuffer and 1 less malloc for every
MemoryBuffer pointing to a memory range translate into 20% less mallocs on
clang -cc1 -Eonly Cocoa_h.m.


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and CallInst for getting hold
of the intrinsic's arguments

simplify along the way (at least for me this is much more legible now)
Bill, Baldrick or Anton, please review\!

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use ArgOperand API; tighten type of handleFreeWithNonTrivialDependency to be able to use isFreeCall whithout a cast or new overload

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Radar 8128745.


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is reused as an input.  PR 4118.  Testcase is too big,
as usual with bugs in this area, but there's one in
the PR.



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This fixes PR7479 and PR7485. The test cases from those PRs are big, so not
included. However, PR7485 comes from self hosting on FreeBSD, so we will surely
hear about any regression.

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an rdar number.


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and to clean up unused incoming physregs from the live-in list.


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names for the array fields.


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suffixes for integer types.


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the array fields in these structs.


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original SDNode. This is badness. Also, this function allows one SDNode to point
multiple flags to another SDNode. Badness as well.


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DBG_VALUE machine instruction pointing to undefined register for a variable justify a separate scope if the variable is inlined function's argument.
Radar 8122864.


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vector instead. This avoids needless copying and allocation.

Add documentation.

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- Fix a small VEX encoding issue.
- Move compare instructions to their appropriate place.



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This method was always a bit too simplistic for the real world. It didn't really
deal with subregisters and such.

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address requires a register or secondary load to compute
(most PIC modes).  This improves "g" constraint handling.  8015842.

The test from 2007 is attempting to test the fix for PR1761,
but since -relocation-model=static doesn't work on Darwin
x86-64, it was not testing what it was supposed to be testing
and was passing erroneously.  Fixed to use Linux x86-64.



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