gcc-4.4.

llvm-svn: 84902

llvm-svn: 84892

even when keys get RAUWed and deleted during its lifetime. By default the keys
act like WeakVHs, but users can pass a third template parameter to configure
how updates work and whether to do anything beyond updating the map on each
action.

It's also possible to automatically acquire a lock around ValueMap updates
triggered by RAUWs and deletes, to support the ExecutionEngine.

llvm-svn: 84890

llvm-svn: 84795

Patch by Victor Zverovich!

llvm-svn: 84759

llvm-svn: 84461

llvm-svn: 84309

at the moment.

llvm-svn: 84258

Pointed out by Gabor.

llvm-svn: 84177

so get rid of eh.selector.i64 and rename eh.selector.i32 to eh.selector.
Likewise for eh.typeid.for.  This aligns us with gcc, which always uses a
32 bit value for the selector on all platforms.  My understanding is that
the register allocator used to assert if the selector intrinsic size didn't
match the pointer size, and this was the reason for introducing the two
variants.  However my testing shows that this is no longer the case (I
fixed some bugs in selector lowering yesterday, and some more today in the
fastisel path; these might have caused the original problems).

llvm-svn: 84106

worse than the rest of the asm documentation.

llvm-svn: 84037

llvm-svn: 83990

llvm-svn: 83988

llvm-svn: 83960

sections of memory objects.

llvm-svn: 83953

llvm-svn: 83868

llvm-svn: 83865

llvm-svn: 83860

llvm-svn: 83854

llvm-svn: 83852

llvm-svn: 83851

llvm-svn: 83850

llvm-svn: 83849

llvm-svn: 83848

llvm-svn: 83815

llvm-svn: 83788

llvm-svn: 83787

llvm-svn: 83782

llvm-svn: 83781

llvm-svn: 83777

llvm-svn: 83772

eliminate some instances of serial comma. sabre, if you feel strong about this, feel free to revert this rev

llvm-svn: 83771

llvm-svn: 83770

llvm-svn: 83769

llvm-svn: 83768

llvm-svn: 83765

llvm-svn: 83749

llvm-svn: 83743

llvm-svn: 83738

llvm-svn: 83737