Remove the same pointers from all the other LiveRangeCalc functions,
simplifying the interface.

llvm-svn: 157941

llvm-svn: 157939

llvm-svn: 157938

inserted after the shift-left-logical node.

llvm-svn: 157937

llvm-svn: 157935

This was mostly done already in r156162, but I missed one place.

llvm-svn: 157929

llvm-svn: 157925

llvm-svn: 157920

llvm-svn: 157917

llvm-svn: 157915

Add VFMADDSUB and VFMSUBADD FMA instructions to folding tables. Also add 213 forms of scalar FMA instructions.

llvm-svn: 157914

llvm-svn: 157912

It seems that this no longer causes test suite failures on PPC64 (after r157159),
and often gives a performance benefit, so it can be enabled by default.

llvm-svn: 157911

vector. No functionality change.
Extracted from a patch by the PaX Team.

llvm-svn: 157909

Part of a patch by the PaX Team.

llvm-svn: 157908

llvm-svn: 157903

llvm-svn: 157902

llvm-svn: 157901

llvm-svn: 157899

Rename fma4 intrinsics to just fma since they are now used for both FMA4 and FMA3. Autoupgrade support coming in a separate commit.

llvm-svn: 157898

llvm-svn: 157896

Use sse_load_f32/64 for scalar FMA3 intrinsic patterns instead of 128-bit loads to match instruction behavior.

llvm-svn: 157895

llvm-svn: 157894

Apart from being slightly cheaper, this fixes a real bug that hits 32 bit
linux systems. When passing a file larger than 2G to be linked (which isn't
that uncommon with large projects such as WebKit), clang's driver checks
if the file exists but the file size doesn't fit in an off_t and stat(2)
fails with EOVERFLOW. Clang then says that the file doesn't exist instead
of passing it to the linker.

llvm-svn: 157891

- Fixed IntegersSubsetGeneric copy/assignment behaviour. 
- Fixed IntegersSubsetGeneric::getSize/getSingleValue methods.
- Fixed IntegersSubsetGeneric::verify method.

Also IntegersSubset.h and IntegersSubsetMapping.h headers was fixed.

llvm-svn: 157887

llvm-svn: 157885

IntRange converted from struct to class. So main change everywhere is replacement of ".Low/High" with ".getLow/getHigh()"

llvm-svn: 157884

llvm-svn: 157883

llvm-svn: 157882

Small fix due to buildbot failures on mingw32. Fixed call of parent constructor for case when parent is template.

llvm-svn: 157881

IntegersSubsetGeneric, IntegersSubsetMapping: added IntTy template parameter, that allows use either APInt or IntItem. This change allows to write unittest for these classes.

llvm-svn: 157880

rdar://9877866

llvm-svn: 157876

llvm-svn: 157874

Check that the SDValue TargetLowering::LowerOperation returns is not null
before replacing the original node with the returned node.

llvm-svn: 157873

llvm-svn: 157872

llvm-svn: 157868

llvm-svn: 157867

llvm-svn: 157866

llvm-svn: 157865

custom-lower unaligned load and store nodes.

llvm-svn: 157864