llvm-svn: 164763

llvm-svn: 164762

folders and not having it here fails to compile if you actually try to use it.

Also, CreatePointerCast was failing to do the part where it does TD-aware
constant folding. Granted there is exactly one case where that it will ever
do anything, but there's no reason to skip it. For reference, that case is a
subtraction between two constant offsets on the same global variable, eg.,
"&A[123] - &A[4].f".

llvm-svn: 164760

This is a preliminary step towards ELF support; currently ARMFastISel hasn't
been used for ELF object files yet.

llvm-svn: 164759

llvm-svn: 164757

llvm-svn: 164756

llvm-svn: 164755

llvm-svn: 164754

llvm-svn: 164751

llvm-svn: 164750

llvm-svn: 164749

llvm-svn: 164748

llvm-svn: 164747

No test cases. These patterns will get tested along with dsp intrinsics.

llvm-svn: 164746

llvm-svn: 164744

Committed on behalf of Kirill Uhanov

llvm-svn: 164736

This method can be called with a '0' argument which checks the return
value. However, the method it calls doesn't expect '0' as a valid value. Call the
correct method when it's 0.

llvm-svn: 164735

have testcases for the current problems.

llvm-svn: 164731

llvm-svn: 164728

llvm-svn: 164727

The hasFnAttr method has been replaced by querying the Attributes explicitly. No
intended functionality change.

llvm-svn: 164725

If the offset is more than 24-bits, it won't fit in a scattered
relocation offset field, so we fall back to using a non-scattered
relocation.

rdar://12358909

llvm-svn: 164724

This opaque class will contain all of the attributes. All attribute queries will
go through this object. This object will also be uniqued in the LLVMContext.
Currently not used, so no implementation change.

llvm-svn: 164722

getMipsRegisterNumbering.

llvm-svn: 164720

llvm-svn: 164719

llvm-svn: 164718

llvm-svn: 164714

teach the callgraph logic to not create callgraph edges to intrinsics for invoke
instructions; it already skips this for call instructions.  Fixes PR13903.

llvm-svn: 164707

Fixes PR12632.

llvm-svn: 164701

BB->end() returns a sentinel value that is not a legal insert point.

llvm-svn: 164699

APFloat::roundToIntegral: Special values don't keep the exponent value up to date, don't rely on it.

Add a couple of unit tests for special floats. Fixes 13929, found by MemorySanitizer.

llvm-svn: 164698

- Put statistics in alphabetical order
- Don't use getZextValue when building TableInt, just use APInts
- Introduce Create{Z,S}ExtOrTrunc in IRBuilder.

llvm-svn: 164696

- Finish assert messages with exclamation mark
- Move overflow checking into ShouldBuildLookupTable.

llvm-svn: 164692

contrived for these yet, as I spotted them by inspection and the test
cases are a bit more tricky to phrase.

llvm-svn: 164691

alignment guarantees attached, re-compute the alignment so that we
consider offsets which impact alignment.

llvm-svn: 164690

rewriter in SROA to carry a proper alignment. This involves
interrogating various sources of alignment, etc. This is a more complete
and principled fix to PR13920 as well as related bugs pointed out by Eli
in review and by inspection in the area.

Also by inspection fix the integer and vector promotion paths to create
aligned loads and stores. I still need to work up test cases for
these... Sorry for the delay, they were found purely by inspection.

llvm-svn: 164689

and stores. These will be used in subsequnet patches to SROA to more
systematically manage the alignment on loads and stores.

llvm-svn: 164688

llvm-svn: 164687

llvm-svn: 164686

llvm-svn: 164685