llvm-svn: 84011

Provide a mode for ImmutableMap/ImmutableSet to not automatically canonicalize the internal functional AVL trees.  This should speedup clients that use ImmutableMap/ImmutableSet but don't require fast comparisons of maps.

llvm-svn: 84010

llvm-svn: 84009

llvm-svn: 84008

llvm-svn: 84006

llvm-svn: 84004

llvm-svn: 84003

llvm-svn: 84002

llvm-svn: 84001

llvm-svn: 84000

llvm-svn: 83999

llvm-svn: 83998

for purposes other than inlining.

llvm-svn: 83997

this will increase the likelihood of common code getting sunk towards
the unwind.

llvm-svn: 83996

llvm-svn: 83995

llvm-svn: 83994

BasicBlocks, so that it doesn't blindly procede in the presence of
large individual BasicBlocks. This addresses a class of code-size
expansion problems.

llvm-svn: 83992

llvm-svn: 83990

llvm-svn: 83988

GlobalValue is destroyed.  Function destruction still leaks machine code and
can crash on leaked stubs, but this is some progress.

llvm-svn: 83987

llvm-svn: 83985

"there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :)

llvm-svn: 83984

Patch by Johnny Chen.

llvm-svn: 83983

llvm-svn: 83982

Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info.

llvm-svn: 83977

llvm-svn: 83975

llvm-svn: 83973

write to it.

llvm-svn: 83963

these constants unsigned.

llvm-svn: 83962

llvm-svn: 83960

modify through the pointer they're given.

llvm-svn: 83959

sections of memory objects.

llvm-svn: 83953

llvm-svn: 83950

llvm-svn: 83943

llvm-svn: 83938

llvm-svn: 83937

llvm-svn: 83933

llvm-svn: 83932

Memory dependence analysis was incorrectly stopping to scan for stores to a pointer at bitcast uses of a malloc call.
It should continue scanning until the malloc call, and this patch fixes that.

llvm-svn: 83931

llvm-svn: 83930