slot.

Teach it to also check for early clobbered aliases, and early clobber operands
following the current operand.

This fixes the miscompilation in PR8044 where EC registers eax and ecx were
being used for inputs.

llvm-svn: 112988

llvm-svn: 112987

alignment should be performed. Otherwise dynamic realignment may trigger
when the register allocator has already used the frame pointer as a general
purpose register. That is, we need to make sure that the list of reserved
registers doesn't change after register allocation.

llvm-svn: 112986

llvm-svn: 112984

instructions prior to regalloc.  Since it's getting a little close to
the 2.8 branch deadline, I'll have to leave the rest of the instructions
handled by the NEONPreAllocPass for now, but I didn't want to leave half
of the VLD instructions converted and the other half not.

llvm-svn: 112983

llvm-svn: 112982

llvm-svn: 112976

llvm-svn: 112971

Makefile.rules assumes that all EXPORTED_SYMBOL_FILEs have the .exports
extension.

llvm-svn: 112964

This reverts commit 012b374e5b46fe93a8fdf605f5929fa8239e0960.

llvm-svn: 112963

Revert "For ARM stack frames that utilize variable sized objects and have either", it is breaking oggenc with Clang for ARMv6.

This reverts commit 8d6e29cfda270be483abf638850311670829ee65.

llvm-svn: 112962

llvm-svn: 112955

llvm-svn: 112954

Original commit message:
Use the SSAUpdator to turn calls to eh.exception that are not in a
landing pad into uses of registers rather than loads from a stack
slot.  Doesn't touch the 'orrible hack code - Bill needs to persuade
me harder :)

llvm-svn: 112952

bootstrap, and clang self-host.

llvm-svn: 112948

llvm-svn: 112947

The cmake (+ MSVC) build is broken if you don't select your native
target.

e.g. 'cmake -D LLVM_TARGETS_TO_BUILD="MyNonNativeTarget" .'

This is because cmake currently sets the LLVM_NATIVE_* definitions
regardless of whether the native target is selected (causing build
errors).

Patch by Mike Gist!

llvm-svn: 112946

The AVX versions of PALIGN and PABS* should only exist for
128-bit. Remove the unnecessary stuff.

llvm-svn: 112944

llvm-svn: 112942

vabd intrinsic and add and/or zext operations.  In the case of vaba, this
also avoids the need for a DAG combine pattern to combine vabd with add.
Update tests.  Auto-upgrade the old intrinsics.

llvm-svn: 112941

llvm-svn: 112938

- Teach getShuffleScalarElt how to handle more target
specific nodes, so the DAGCombine can make use of it.
- Add another hack to avoid the node update problem
during legalization. More description on the comments

llvm-svn: 112934

llvm-svn: 112924

llvm-svn: 112923

llvm-svn: 112921

llvm-svn: 112920

llvm-svn: 112919

stores.

llvm-svn: 112912

llvm-svn: 112910

llvm-svn: 112907

#uses comments, with a testcase.

llvm-svn: 112906

not a scrunched version of it.

llvm-svn: 112904

llvm-svn: 112903

Patch by Cameron Esfahani!

llvm-svn: 112902

comments, these don't happen anymore.

llvm-svn: 112901

Thanks Chris!

llvm-svn: 112900

Remove #uses comments from functions: they we're padded out to column 50
and were potentially confusing for externally visible functions.

going further, remove the "<i8**> [#uses=3]" comments entirely. They
add a lot of noise, confuse people about what the IR is, and don't add 
any particular value.  When the types are long it makes it really really
hard to read IR.

If someone is interested in this sort of thing, the right way to do this
is to implement an AsmAnnotationWriter that produces the same output, and
add a flag to llvm-dis (only) to produce this output.

llvm-svn: 112899

llvm-svn: 112896

llvm-svn: 112895

and were potentially confusing for externally visible functions.

going further, remove the "<i8**> [#uses=3]" comments entirely. They
add a lot of noise, confuse people about what the IR is, and don't add 
any particular value.  When the types are long it makes it really really
hard to read IR.

If someone is interested in this sort of thing, the right way to do this
is to implement an AsmAnnotationWriter that produces the same output, and
add a flag to llvm-dis (only) to produce this output.

llvm-svn: 112894