This matches other linkers behaviour. Moreover, there's really
no need to keep them around.

Reported by: Rafael Avila de Espindola

PR:		22890
llvm-svn: 234130

(sorry, keep forgetting that)

llvm-svn: 234129

Looks like the VTable code in particular will need some work to pass
around the pointee type explicitly.

llvm-svn: 234128

llvm-svn: 234127

There's still lots of callers passing nullptr, of course - some because
they'll never be migrated (InstCombines for bitcasts - well they don't
make any sense when the pointer type is opaque anyway, for example) and
others that will need more engineering to pass Types around.

llvm-svn: 234126

llvm-svn: 234125

Reported-by: Tomofumi Yuki <tomofumi.yuki@gmail.com>
llvm-svn: 234124

No functional change intended.

llvm-svn: 234123

This change ensures that we sign-extend integer types in case non-matching
operands are encountered when generating a multi-dimensional access offset.

This fixes http://llvm.org/PR23124



Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
llvm-svn: 234122

The GCC attribute is curiously named 'malloc', but I think it's better
to use LLVM terminology for the wrapper macro.

llvm-svn: 234121

llvm-svn: 234120

As soon as one operand of the product is invalid, the entire product is invalid.
This happens for example if one of the operands is not loop-invariant.

This fixes http://llvm.org/PR23125



Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
llvm-svn: 234119

llvm-svn: 234118

llvm-svn: 234117

getMergeReginfoMask => getMergedReginfoMask

llvm-svn: 234116

In case of MIPS N64 ABI linker should merge registers usage masks stored
in the input .MIPS.options sections and save result into the output
.MIPS.options section.

llvm-svn: 234115

llvm-svn: 234114

This fixes http://llvm.org/PR23127



Reported-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
llvm-svn: 234113

instead of defining a lit variable %vector-opt.

llvm-svn: 234112

Windows has a 16-bit wchar_t, most Unix platforms have a 32-bit wchar_t.
Use a char32_t to keep the test's output stable.

llvm-svn: 234111

StmtPrinter assumed that the first template arg was the pack and
attempted to iterate it.  However, the GNU extension (which is really
just N3599), has two template arguments.  In this case, the second
argument is the pack containing the string contents.

Handle this by desugaring the call to the explicit operator.

For example:
"qux" _zombocom will be shown as
operator "" _zombocom<char, 'q', 'u', 'x'>() in diagnostics and AST
dumps.

N.B.  It is actually impossible to render the arguments back to the
source form without storing more information in the AST.  For example,
we cannot tell if the user wrote u8"qux" or "qux".  We also lose
fidelity when it comes to non-char types for this exact reason (e.g. it
is hard to render a list of wchar_t back to something that can be
printed to the screen even if you don't have to consider surrogate
pairs).

This fixes PR23120.

llvm-svn: 234110

llvm-svn: 234109

llvm-svn: 234108

llvm-svn: 234107

llvm-svn: 234106

llvm-svn: 234105

This reverts commit r234101. I will debug what went wrong with ARM.

llvm-svn: 234104

In case of MIPS O32 ABI linker should merge registers usage masks stored
in the input .reginfo sections and save result into the output .reginfo
section.

The ABI states that the .reginfo section should be put into the separate
segment. This requirement is not implemented in this patch.

llvm-svn: 234103

llvm-svn: 234102

This reverts commit r233398, bringing back 233393 now that LLVM is fixed.

Original message:

Don't use unique section names by default if using the integrated as.

This saves some IO and ccache space by not creating long section names. It
should work with every ELF linker.

llvm-svn: 234101

It makes it hard to see which one is being called.

llvm-svn: 234100

This allows the compiler/assembly programmer to switch back to a
section. This in turn fixes the bootstrap failure on powerpc (tested
on gcc110) without changing the ppc codegen at all.

I will try to cleanup the various getELFSection overloads in a  followup patch.
Just using a default argument now would lead to ambiguities.

llvm-svn: 234099

llvm-svn: 234098

llvm-svn: 234097

llvm-svn: 234096

llvm-svn: 234095

llvm-svn: 234094

Use the driver flag -fno-signed-zeros instead.

This was recommended but not implemented in D6873:
http://reviews.llvm.org/D6873

which was checked in at r226915:
http://reviews.llvm.org/rL226915

llvm-svn: 234093

Scalar integers are commuted to move constants to the RHS for re-association - this ensures vectors do the same.

llvm-svn: 234092

Before:
  let theObject = {someMethodName() {
    doTheThing();
    doTheOtherThing();
  },
                   someOtherMethodName() {
                     doSomething();
                     doSomethingElse();
                   }};

After:
  let theObject = {
    someMethodName() {
      doTheThing();
      doTheOtherThing();
    },
    someOtherMethodName() {
      doSomething();
      doSomethingElse();
    }
  };

llvm-svn: 234091