llvm-svn: 97200

llvm-svn: 97199

the most users.

llvm-svn: 97198

the ABI-computation interface.  Fixes <rdar://problem/7691046>.

llvm-svn: 97197

the alignment requirement, if it no longer makes the TType base offset overflow
into extra bytes, then we need to pad to those bytes ourselves.

llvm-svn: 97196

used when we instantiate C++ new expressions, delete expressions, and
object-construction expressions. Fixes PR6424, although we can't test
all of it until we finish implementing lookup of "operator delete" for
new expressions (!).

llvm-svn: 97195

llvm-svn: 97193

llvm-svn: 97192

llvm-svn: 97186

to mark the constructor as referenced. Fixes the narrow issue reported
in PR6424, but there are a few other places that I'll fix before
closing out that PR.

llvm-svn: 97185

will eliminate the need for padding in the "Call site table length". E.g., if
we have this:

    GCC_except_table1:
    Lexception1:
        .byte   0xff  ## @LPStart Encoding = omit
        .byte   0x9b  ## @TType Encoding = indirect pcrel sdata4
        .byte   0x7f  ## @TType base offset
        .byte   0x03  ## Call site Encoding = udata4
        .byte   0x89  ## Call site table length

with padding of 1. We want to emit the padding like this:
 
    GCC_except_table1:
    Lexception1:
        .byte   0xff  ## @LPStart Encoding = omit
        .byte   0x9b  ## @TType Encoding = indirect pcrel sdata4
        .byte   0xff  ## @TType base offset
        .space  1,0   ## Padding
        .byte   0x03  ## Call site Encoding = udata4
        .byte   0x89  ## Call site table length

and not with padding on the "Call site table length" entry.

llvm-svn: 97183

llvm-svn: 97182

llvm-svn: 97181

llvm-svn: 97179

introduced when mallocinst was eliminated. 

llvm-svn: 97178

equality comparisons, and conditional operators, produce a composite
pointer type with the appropriate additional "const" qualifiers if the
pointer types would otherwise be incompatible. This is a small
extension (also present in GCC and EDG in a slightly different form)
that permits code like:

  void** i; void const** j; 
  i == j; 

with the following extwarn:

t.cpp:5:5: warning: comparison of distinct pointer types ('void **' and
      'void const **') uses non-standard composite pointer type
      'void const *const *' [-pedantic]
  i == j; 
  ~ ^  ~

Fixes PR6346, and I'll be filing a core issue about this with the C++
committee.

llvm-svn: 97177

llvm-svn: 97174

Fux a bug where we were trying to add overriders for non-virtual bases of virtual bases more than once.

llvm-svn: 97173

about this, but it can be useful for users who use ccache, since the LLVMC tests
are fond of calling gcc.

llvm-svn: 97171

llvm-svn: 97170

llvm-svn: 97169

llvm-svn: 97167

llvm-svn: 97166

operands are themselves vectors. Based on a patch by
Micah Villmow for PR6338.

llvm-svn: 97165

and SRS.

llvm-svn: 97164

llvm-svn: 97163

Restore Zhongxing's commits r97122 r97127 r97129 r97131 which were reverted due to a Clang-on-Clang failure

llvm-svn: 97162

binding and a copy-construction. Fixes an overloading problem in the
Clang-on-Clang build.

llvm-svn: 97161

instead of to have a chained series of scope nodes.  This makes
the generated table smaller, improves the efficiency of the
interpreter, and make the factoring optimization much more 
reasonable to implement.

llvm-svn: 97160

llvm-svn: 97159

section with TextAlignFillValue and calls EmitCodeAlignment() instead of
calling EmitValueToAlignment().  This allows x86 assembly code to be aligned
with optimal nops.

llvm-svn: 97158

bogus warning. Fixes radar 7682116.

llvm-svn: 97157

llvm-svn: 97156

llvm-svn: 97155

getelementptr FAQ.

llvm-svn: 97154

llvm-svn: 97152

llvm-svn: 97151

when bisecting multiple repos in sync.

llvm-svn: 97150

WFI, SEV, SETEND.

llvm-svn: 97149

llvm-svn: 97148