Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411.
This simplifies many clients also

llvm-svn: 32989

to resolve PR1088, and to help PR411.

llvm-svn: 32988

llvm-svn: 32987

llvm-svn: 32986

llvm-svn: 32985

llvm-svn: 32984

llvm-svn: 32983

llvm-svn: 32982

llvm-svn: 32981

llvm-svn: 32980

llvm-svn: 32979

llvm-svn: 32978

llvm-svn: 32977

Parameter attributes do have to be specially handled in the CBE. Implement
their handling.

llvm-svn: 32976

llvm-svn: 32975

miscompilation of Qt.

llvm-svn: 32974

llvm-svn: 32973

obsolete

llvm-svn: 32972

llvm-svn: 32971

llvm-svn: 32970

llvm-svn: 32969

llvm-svn: 32968

llvm-svn: 32967

llvm-svn: 32966

llvm-svn: 32965

llvm-svn: 32964

llvm-svn: 32963

llvm-svn: 32962

broken invites bug reports.

llvm-svn: 32961

kept around.  We can do without it.

llvm-svn: 32960

llvm-svn: 32959

gnu.linkonce.t.FunctionName). Convert them to "normal" LLVM names,
otherwise linker won't be able to merge them.

llvm-svn: 32958

llvm-svn: 32957

Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.

llvm-svn: 32956

llvm-svn: 32955

llvm-svn: 32954

Solve several related problems by making variable names more unique and
dealing with recursive phi nodes. Unfortunately, this doesn't solve the
main issue reported in the PR, but its a step in that direction.

llvm-svn: 32953

llvm-svn: 32952

llvm-svn: 32951

Patch contributed by Chandler Carruth

llvm-svn: 32950