Remove the notion of primitive types.

They were out of place since the introduction of arbitrary precision integer
types.

This also synchronizes the documentation to Types.h, so it refers to first class
types and single value types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196661 91177308-0d34-0410-b5e6-96231b3b80d8
Don't #include heavy Dominators.h file in LoopInfo.h. This change reduces
overall time of LLVM compilation by ~1%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196667 91177308-0d34-0410-b5e6-96231b3b80d8
force vector width via cpu on vectorizer metadata enable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196669 91177308-0d34-0410-b5e6-96231b3b80d8
Fix inlining to not produce duplicate landingpad clauses

Before this change, inlining one "invoke" into an outer "invoke" call
site can lead to the outer landingpad's catch/filter clauses being
copied multiple times into the resulting landingpad.  This happens:

 * when the inlined function contains multiple "resume" instructions,
   because forwardResume() copies the clauses but is called multiple
   times;

 * when the inlined function contains a "resume" and a "call", because
   HandleCallsInBlockInlinedThroughInvoke() copies the clauses but is
   redundant with forwardResume().

Fix this by deduplicating the code.

This problem doesn't lead to any incorrect execution; it's only
untidy.

This change will make fixing PR17872 a little easier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196710 91177308-0d34-0410-b5e6-96231b3b80d8
Fix inlining to not lose the "cleanup" clause from landingpads

This fixes PR17872.  This bug can lead to C++ destructors not being
called when they should be, when an exception is thrown.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196711 91177308-0d34-0410-b5e6-96231b3b80d8
Fix comments for PassDebuggingString

No functionality change.  Changing comments to match code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196713 91177308-0d34-0410-b5e6-96231b3b80d8
Ensure bitcode encoding of visibility styles stays stable. Patch by Boaz Ouriel.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196718 91177308-0d34-0410-b5e6-96231b3b80d8
Fixed CRLF

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196719 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: fix folding of stack-adjustment (yet again).

When trying to eliminate an "sub sp, sp, #N" instruction by folding
it into an existing push/pop using dummy registers, we need to account
for the fact that this might affect precisely how "fp" gets set in the
prologue.

We were attempting this, but assuming that *whenever* we performed a
fold it would make a difference. This is false, for example, in:
    push {r4, r7, lr}
    add fp, sp, #4
    vpush {d8}
    sub sp, sp, #8

we can fold the "sub" into the "vpush", forming "vpush {d7, d8}".
However, in that case the "add fp" instruction mustn't change, which
we were getting wrong before.

Should fix PR18160.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196725 91177308-0d34-0410-b5e6-96231b3b80d8
Cleaning up of prologue/epilogue code for Mips16. First step
here is to make save/restore into variable number of argument instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196726 91177308-0d34-0410-b5e6-96231b3b80d8
Make sure we mark these registers as defined. Previously was done
in the td file.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196731 91177308-0d34-0410-b5e6-96231b3b80d8
Revert 196544 due to internal bot failures.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196732 91177308-0d34-0410-b5e6-96231b3b80d8
[SparcV9]: Expand MULHU/MULHS:i64 and UMUL_LOHI/SMUL_LOHI:i64 on sparcv9.
  This fixes PR18150.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196735 91177308-0d34-0410-b5e6-96231b3b80d8