[mips] Transfer kill flag to the newly created operand.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192662 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Rename isel nodes.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192663 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Use predicates to guard instructions using accumulator registers instead
of relying on AddedComplexity.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192665 91177308-0d34-0410-b5e6-96231b3b80d8
[mips] Define a pseudo instruction which writes to both the lower and higher
parts of the accumulators and gets expanded post-RA.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192667 91177308-0d34-0410-b5e6-96231b3b80d8
Simplify formatting and sort these. No functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192668 91177308-0d34-0410-b5e6-96231b3b80d8
Improve on r192635, ExeDepsFix for avx, and add a test case.

rdar:15221834 False AVX register dependencies cause 5x slowdown on
flops-5/6 and significant slowdown on several others.

This was blocking the switch to MI-Sched.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192669 91177308-0d34-0410-b5e6-96231b3b80d8
Remove x86_sse42_crc32_64_8 intrinsic. It has no functional difference from x86_sse42_crc32_32_8 and was not mapped to a clang builtin. I'm not even sure why this form of the instruction is even called out explicitly in the docs. Also add AutoUpgrade support to convert it into the other intrinsic with appropriate trunc and zext.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192672 91177308-0d34-0410-b5e6-96231b3b80d8
llvm/test/CodeGen/X86/break-avx-dep.ll: Relax an expression to be matched to also r[89], not only rXX.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192675 91177308-0d34-0410-b5e6-96231b3b80d8
Fix MSP430 calling convention to match MSPGCC


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192678 91177308-0d34-0410-b5e6-96231b3b80d8
docs: Remove incompatibility with Solaris shell

There doesn't seem to be a need in checking if a directory exists if we
will just rm -rf it once we affirm that it does.  Instead, just blindly
try to delete it.

This fixes PR17541.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192679 91177308-0d34-0410-b5e6-96231b3b80d8
[SystemZ] Use A(G)SI when spilling the target of a constant addition


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192681 91177308-0d34-0410-b5e6-96231b3b80d8
Add AllTargetsBindings sublibrary instead of having static inlines in the llvm-c headers.

This new library will be linked in when using the "all-targets"
component and contains the LLVMInitializeAll* functions.

This means that those functions will exist as real symbols in
the shared library, and can therefore can be called from
bindings that are using ffi the shared library.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192690 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Add AllTargetsBindings sublibrary" as it breaks cmake build on (atleast) windows and darwin.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192697 91177308-0d34-0410-b5e6-96231b3b80d8
[mips][msa] Added support for build_vector for v4f32 and v2f64.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192699 91177308-0d34-0410-b5e6-96231b3b80d8
Do not assert when trying to add a meta data operand with
MachineInstr::addOperand().



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192707 91177308-0d34-0410-b5e6-96231b3b80d8
Guard the debug temp variable with NDEBUG to avoid warning/error with NDEBUG defined.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192709 91177308-0d34-0410-b5e6-96231b3b80d8
LoopVectorize: Properly reflect PODness in comments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192717 91177308-0d34-0410-b5e6-96231b3b80d8
Fix PR16807

- Lower signed division by constant powers-of-2 to target-independent
  DAG operators instead of target-dependent ones to support them better
  on targets where vector types are legal but shift operators on that
  types are illegal. E.g., on AVX, PSRAW is only available on <8 x i16>
  though <16 x i16> is a legal type.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192721 91177308-0d34-0410-b5e6-96231b3b80d8
Fix PR17546

- Type of index used in extract_vector_elt or insert_vector_elt supposes
  to be TLI.getVectorIdxTy() which is pointer type on most targets. It'd
  better to truncate (or zero-extend in case it's changed later) it to
  mask element type to guarantee they are matching instead of asserting
  that.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192722 91177308-0d34-0410-b5e6-96231b3b80d8
Struct byval: fix a copy-paste error for thumb2.

PR17309


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192730 91177308-0d34-0410-b5e6-96231b3b80d8