llvm-svn: 106731

llvm-svn: 106730

llvm-svn: 106729

llvm-svn: 106728

llvm-svn: 106709

llvm-svn: 106707

The ValueMapper used by various cloning utility maps MDNodes also.

llvm-svn: 106706

llvm-svn: 106699

Do not use "ValueMap" as a name for a local variable or an argument.

llvm-svn: 106698

llvm-svn: 106598

is another max which folds. This fixes PR7454.

llvm-svn: 106594

If a metadata operand is seeded in value map and the metadata should also be seeded in value map. This is not limited to function local metadata. 

Failure to seed metdata in such cases causes troubles when in a cloned module, metadata from a new module refers to values in old module. Usually this results in mysterious bugpoint crashes. For example,

 Checking to see if we can delete global inits: Unknown constant!
 UNREACHABLE executed at /d/g/llvm/lib/Bitcode/Writer/BitcodeWriter.cpp:904!

llvm-svn: 106592

llvm-svn: 106591

Reapply Bob's patch.

llvm-svn: 106560

llvm-svn: 106542

llvm-svn: 106529

llvm-svn: 106528

--- Reverse-merging r106508 into '.':
U    lib/Transforms/Utils/CloneModule.cpp

llvm-svn: 106521

llvm-svn: 106508

SmallVector, and other SmallVector simplifications.

llvm-svn: 106452

llvm-svn: 106397

use sharing map. The reconcileNewOffset logic already forces a
separate use if the kinds differ, so incorporating the kind in the
key means we can track more sharing opportunities.

More sharing means fewer total uses to track, which means smaller
problem sizes, which means the conservative throttles don't kick
in as often.

llvm-svn: 106396

llvm-svn: 106395

This fixes PR7333.

llvm-svn: 106267

llvm-svn: 106164

convention with a new call with a different calling convention.

llvm-svn: 106134

The memcmp will be optimized further and even the pathological case
'strstr(x, "x") == x' generates optimal code now.

llvm-svn: 106097

llvm-svn: 106047

fixes PR7356.

llvm-svn: 105950

llvm-svn: 105914

Pulled CodeMetrics out of InlineCost.h and made it a bit more general, so it can be reused from PartialSpecializationCost

llvm-svn: 105725

llvm-svn: 105551

Partial specialization was not checking the callsite to make sure it was using the same constants as the specialization, leading to calls to the wrong specialization.  Patch by Takumi Nakamura\!

llvm-svn: 105528

register pressure.

llvm-svn: 105501

Copy location info for current function argument from dbg.declare if respective store instruction does not have any location info.

llvm-svn: 105490

llvm-svn: 105293

llvm-svn: 105291

change a few SmallVectors to vanilla C arrays.

llvm-svn: 105289

llvm-svn: 105281

llvm-svn: 105279