~0 != ~0U.

llvm-svn: 57268

turned "obj-c++" into "obj" in the langs line.
Update configure script.

llvm-svn: 57267

SDISel typically adds them in. This makes it a little easier
to compare FastISel output with SDISel output.

llvm-svn: 57266

for things like null pointers, which at this level aren't
different from regular integer constants.

llvm-svn: 57265

X86::CL that was used, emit an EXTRACT_SUBREG from the CL
super-register to CL. This more precisely describes how the
CL register is being used.

llvm-svn: 57264

Unconditional branch instruction encoding fix. Needs to use ABI, not AXI, to get the proper opcode bits.

llvm-svn: 57262

llvm-svn: 57261

codegen right now, but add and subtract work.

llvm-svn: 57260

llvm-svn: 57259

llvm-svn: 57258

Fixes local RA miscompilation of gcc.c-torture/execute/20020904-1.c -O0.

llvm-svn: 57257

llvm-svn: 57255

llvm-svn: 57254

llvm-svn: 57253

Clarify naming and correct conditional so that CMP and CMN instructions get the Rn operand encoded properly

llvm-svn: 57252

llvm-svn: 57251

llvm-svn: 57250

llvm-svn: 57249

llvm-svn: 57248

llvm-svn: 57247

Certain patterns involving the "movss" instruction were marked as requiring SSE2, when in reality movss is an SSE1 instruction.

llvm-svn: 57246

beware of the 42000 leaks reported by valgrind in the Constant.cpp + Type.cpp files. it needs fixing IMHO

llvm-svn: 57245

llvm-svn: 57243

In ParseParenDeclarator match "D.setGroupingParens(true);" with another setGroupingParens call after the ')' is parsed.
Fixes this bug:
  int (x)(0); // error, expected function declarator where the '(0)' initializer is

llvm-svn: 57241

llvm-svn: 57240

llvm-svn: 57239

llvm-svn: 57237

llvm-svn: 57233

llvm-svn: 57232

llvm-svn: 57228

llvm-svn: 57226

llvm-svn: 57225

since -0.0 can't be represented as an int.
This prevents llvm from reducing -0.0 to a
load-and-convert of int 0.  Fixes
ieee.exp/mzero[2356].c in gcc testsuite.

llvm-svn: 57224

2006-01-23-UnionInit on x86-64 when inlining is not enabled.

llvm-svn: 57223

llvm-svn: 57222

llvm-svn: 57221

llvm-svn: 57220

Simplify handling of direct initializers by letting Sema::AddInitializerToDecl handle conversions, instead of using Sema::ActOnCXXTypeConstructExpr.
Additional benefit is that diagnostics are the same for both direct-initialization and copy-initialization.

In the case of "int x( expression );":
-The Init expression of VarDecl 'x' will be the expression inside the parentheses.
-VarDecl::hasCXXDirectInitializer for VarDecl 'x' will return true to let clients distinguish from "int x = expression ;".

llvm-svn: 57219

are Inexact.  (These are not Inexact as defined
by IEEE754, but that seems like a reasonable way
to abstract what happens:  information is lost.)

llvm-svn: 57218

Remove DeclStmt::getDecl().  Now clients of DeclStmt must explicitly reason about a DeclStmt referring to a collection of Decls.

llvm-svn: 57217