llvm-svn: 35857

llvm-svn: 35856

llvm-svn: 35854

llvm-svn: 35853

InstCombine/set.ll:test25

llvm-svn: 35852

llvm-svn: 35851

llvm-svn: 35850

llvm-svn: 35849

series, I promise.

llvm-svn: 35848

llvm-svn: 35847

llvm-svn: 35846

llvm-svn: 35845

llvm-svn: 35844

llvm-svn: 35843

change.

llvm-svn: 35842

llvm-svn: 35841

llvm-svn: 35840

llvm-svn: 35839

llvm-svn: 35838

llvm-svn: 35837

llvm-svn: 35836

are always unsupported.

llvm-svn: 35835

llvm-svn: 35834

happen to be an entry, in such case, it is not a good idea to
insert new block before entry.

Also fix typo in assertion check.

llvm-svn: 35833

llvm-svn: 35832

multiple copies of the function into the Function*.

llvm-svn: 35831

llvm-svn: 35829

Fixes unexpected failures on FreeBSD/amd64 of:
  CFrontend/2005-09-24-BitFieldCrash.c:
  CFrontend/2007-02-04-EmptyStruct.c:
  CFrontend/2007-03-26-ZeroWidthBitfield.c:
  CodeGen/Generic/2005-10-18-ZeroSizeStackObject.ll:

llvm-svn: 35828

be in the opt tool.

llvm-svn: 35827

Patch by Scott Michel.

llvm-svn: 35826

llvm-svn: 35825

* Add ParamAttrs to InvokeInst class too.
* Make sure all initializes of ParamAttrs in CallInst and InvokeInst are 0
* Destruct the ParamAttrs in Call/Invoke destructors to avoid memory
  leaks. This will change when ParamAttrsList is uniquified but needs to
  be correct until then.

llvm-svn: 35824

llvm-svn: 35823

llvm-svn: 35822

Handle Argument or Undef as an incoming PHI value.

llvm-svn: 35821

llvm-svn: 35820

llvm-svn: 35819

* Add ParamAttrList pointers to Function and CallInst.
* Move the implementation of ParamAttrList from Type.cpp to Function.cpp

llvm-svn: 35818

llvm-svn: 35817

1. Fix some bugs in the jump table lowering threshold
2. Implement much better metric for optimal pivot selection
3. Tune thresholds for different lowering methods
4. Implement shift-and trick for lowering small (<machine word
length) cases with few destinations. Good testcase will follow.

llvm-svn: 35816