llvm-svn: 82991

llvm-svn: 82990

Otherwise, it is always set to "default", which prevents debug info from
even being generated during isel.  Radar 7250345.

llvm-svn: 82988

instruction. This makes it re-materializable.

Thumb2 will split it back out into two instructions so IT pass will generate the
right mask. Also, this expose opportunies to optimize the movw to a 16-bit move.

llvm-svn: 82982

llvm-svn: 82978

Disable rematting of it for now.

llvm-svn: 82975

Parse a C++ scope specifier followed by a "typename" annotation token as a type name within the declaration specifiers. Fixes PR5061.

llvm-svn: 82974

phi nodes.  Make sure to phi translate from the right block. 

This fixes a llvm-building-llvm failure on GVN-PRE.cpp

llvm-svn: 82970

Properly match instantiations of member function templates to the function templates from which they were instantiated

llvm-svn: 82969

physical registers. This is especially critical for the later two since they
start the live interval of a super-register. e.g.
%DO<def> = INSERT_SUBREG %D0<undef>, %S0<kill>, 1
If this instruction is eliminated, the register scavenger will not be happy as
D0 is not defined previously.
This fixes PR5055.

llvm-svn: 82968

multiple times. This requires to be more careful about re-adding
candidates cached from the function template definition.

llvm-svn: 82967

llvm-svn: 82966

llvm-svn: 82965

llvm-svn: 82964

llvm-svn: 82962

llvm-svn: 82958

llvm-svn: 82957

llvm-svn: 82956

llvm-svn: 82955

functions that occur in multiple declaration contexts, e.g., because
some were found via using declarations. Now, isDeclInScope will build
a new overload set (when needed) containing only those declarations
that are actually in scope. This eliminates a problem found with
libstdc++'s <iostream>, where the presence of using 

In the longer term, I'd like to eliminate Sema::isDeclInScope in favor
of better handling of the RedeclarationOnly flag in the name-lookup
routines. That way, name lookup only returns the entities that matter,
rather than taking the current two-pass approach of producing too many
results and then filtering our the wrong results. It's not efficient,
and I'm sure that we aren't filtering everywhere we should be.

llvm-svn: 82954

llvm-svn: 82953

the PassManager code into a regular verifyAnalysis method.

Also, reorganize loop verification. Make the LoopPass infrastructure
call verifyLoop as needed instead of having LoopInfo::verifyAnalysis
check every loop in the function after each looop pass. Add a new
command-line argument, -verify-loop-info, to enable the expensive
full checking.

llvm-svn: 82952

llvm-svn: 82951

llvm-svn: 82950

code that stops the timer doesn't have to search to find the timer
object before it stops the timer. This avoids a lock acquisition
and a few other things done with the timer running.

llvm-svn: 82949

This should be better than single load from constpool.

llvm-svn: 82948

llvm-svn: 82947

a separate function.

llvm-svn: 82946

LoopPasses for that loop. This avoids trouble with the PassManager
trying to call verifyAnalysis on them, and frees up some memory
sooner rather than later.

llvm-svn: 82945

tidy it up a little.

llvm-svn: 82944

used to support GlobalVariables storing MDNodes, back when they were derived
from Constant before the introduction of NamedMDNode, but never removed.

llvm-svn: 82943

operand is now at index 2, rather than 3. This fixes the
"Invalid child # of SDNode!" failures on PowerPC.

llvm-svn: 82942

RegionStoreManager::InvalidateRegion() by only removing their old
binding, not conjuring a new symbol.

llvm-svn: 82939

llvm-svn: 82936

The bitcast case is not needed here: instcombine turns icmp(bitcast(x), null) -> icmp(x, null) already.  

llvm-svn: 82935

instructions' optimization flags.

llvm-svn: 82934

llvm-svn: 82933

malloc isn't needed.

llvm-svn: 82932

llvm-svn: 82931

llvm-svn: 82930