llvm-svn: 68054

valid argument attributes (zeroext and signext are).

llvm-svn: 68053

docs/TestingGuide.html: correction to prev. text (objdir!=srcdir required for running test-suite), removed refs to llvm-test

llvm-svn: 68051

llvm-svn: 68050

Walking an invalidated iterator is not a good idea.

llvm-svn: 68047

llvm-svn: 68038

llvm-svn: 68037

llvm-svn: 68036

llvm-svn: 68035

llvm-svn: 68034

llvm-svn: 68033

Do not propagate ELF-specific stuff (data.rel) into other targets. This simplifies code and also ensures correctness.

llvm-svn: 68032

llvm-svn: 68031

llvm-svn: 68026

llvm-svn: 68025

llvm-svn: 68023

llvm-svn: 68016

llvm-svn: 68013

llvm-svn: 68008

llvm-svn: 68007

llvm-svn: 68006

llvm-svn: 68005

Extend the relocation tracker handler, so we can filter on different 'kinds' of relocations required.

llvm-svn: 68004

when using -soft-float.
Based on a patch by Jakob Stoklund Olesen.

llvm-svn: 67996

llvm-svn: 67995

llvm-svn: 67992

pointer's expected number of zero low-bits.

This should fix the breakage I introduced recently.

llvm-svn: 67990

llvm-svn: 67989

you to do things like:

  ///    PointerUnion<int*, float*> P;
  ///    P = (int*)0;
  ///    printf("%d %d", P.is<int*>(), P.is<float*>()); // prints "1 0"
  ///    X = P.get<int*>();     // ok.
  ///    Y = P.get<float*>();   // runtime assertion failure.
  ///    Z = P.get<double*>();  // does not compile.
  ///    P = (float*)0;
  ///    Y = P.get<float*>();   // ok.
  ///    X = P.get<int*>();     // runtime assertion failure.

llvm-svn: 67987

some pointer instances have properties that not all of a type have.

llvm-svn: 67986

llvm-svn: 67985

llvm-svn: 67984

function with a new NumLowBitsAvailable enum, which makes the
value available as an integer constant expression.

Add PointerLikeTypeTraits specializations for Instruction* and
Use** since they are only guaranteed 4-byte aligned.

Enhance PointerIntPair to know about (and enforce) the alignment
specified by PointerLikeTypeTraits.  This should allow things 
like PointerIntPair<PointerIntPair<void*, 1,bool>, 1, bool> 
because the inner one knows that 2 low bits are free.

llvm-svn: 67979

# low bits free, and move to its own header.

llvm-svn: 67973

hackish workarounds from memdep

llvm-svn: 67971

llvm-svn: 67970

llvm-svn: 67953

llvm-svn: 67950

llvm-svn: 67949

of operands in an address in so many places.

llvm-svn: 67945