values include small, kernel, medium, large, and default.

llvm-svn: 29009

llvm-svn: 28999

llvm-svn: 28992

llvm-svn: 28990

llvm-svn: 28989

RemoveInFlightSetEntry. They are used in place of direct set operators to
reduce instruction selection function stack size.

llvm-svn: 28987

llvm-svn: 28984

Let X86CompilationCallback pass previous frame and return address to X86CompilationCallback2. Remove alloca hack.

llvm-svn: 28982

llvm-svn: 28980

llvm-svn: 28979

llvm-svn: 28978

sections. e.g. On Darwin that would be .literal4 and .literal8.

llvm-svn: 28977

llvm-svn: 28976

dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975

llvm-svn: 28974

llvm-svn: 28973

llvm-svn: 28972

llvm-svn: 28971

llvm-svn: 28970

llvm-svn: 28969

llvm-svn: 28965

llvm-svn: 28963

will be profitable.  This is mainly to remove some cases where excessive
unswitching would result in long compile times and/or huge generated code.

Once someone comes up with a better heuristic that avoids these cases, this
should be switched out.

llvm-svn: 28962

llvm-svn: 28961

blocks.

llvm-svn: 28959

llvm-svn: 28958

llvm-svn: 28957

llvm-svn: 28955

Remove the Function pointer cast in these calls, converting it to
a cast of argument.
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( int 10 )
%tmp60 = tail call int cast (int (ulong)* %str to int (int)*)( uint %tmp51 )

llvm-svn: 28953

to them.  This fixes a regression in my previous checkin.

llvm-svn: 28951

causes the pointer to be removed from the underlying alias analysis
implementation as well.  This impl of remove is also significantly faster than
the old one.  This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll

llvm-svn: 28950

llvm-svn: 28948

Be more careful when updating Phi nodes after eliminating dead switch cases.  Fix
proposed by Chris.

llvm-svn: 28947

llvm-svn: 28945

llvm-svn: 28944

remove the struct return argument of a csret function, even if it is obviously
dead.

llvm-svn: 28943

llvm-svn: 28941

llvm-svn: 28938

llvm-svn: 28936

llvm-svn: 28935