This implements Transforms/InstCombine/2006-05-10-InvalidIndexUndef.ll

llvm-svn: 28450

llvm-svn: 27513

llvm-svn: 27344

llvm-svn: 26673

packed types correctly.

llvm-svn: 25470

llvm-svn: 25407

This patch is an incremental step towards supporting a flat symbol table.
It de-overloads the intrinsic functions by providing type-specific intrinsics
and arranging for automatically upgrading from the old overloaded name to
the new non-overloaded name. Specifically:
  llvm.isunordered -> llvm.isunordered.f32, llvm.isunordered.f64
  llvm.sqrt -> llvm.sqrt.f32, llvm.sqrt.f64
  llvm.ctpop -> llvm.ctpop.i8, llvm.ctpop.i16, llvm.ctpop.i32, llvm.ctpop.i64
  llvm.ctlz -> llvm.ctlz.i8, llvm.ctlz.i16, llvm.ctlz.i32, llvm.ctlz.i64
  llvm.cttz -> llvm.cttz.i8, llvm.cttz.i16, llvm.cttz.i32, llvm.cttz.i64
New code should not use the overloaded intrinsic names. Warnings will be
emitted if they are used.

llvm-svn: 25366

llvm-svn: 25309

llvm-svn: 25295

llvm-svn: 25181

llvm-svn: 24044

into the LLVMAnalysis library.
This allows LLVMTranform and LLVMTransformUtils to be archives and linked
with LLVMAnalysis.a, which provides any missing definitions.

llvm-svn: 24036

llvm-svn: 23487

pass.

llvm-svn: 23444

BasicBlock's removePredecessor routine.  This requires shuffling around
the definition and implementation of hasContantValue from Utils.h,cpp into
Instructions.h,cpp

llvm-svn: 22664

llvm-svn: 22523

llvm-svn: 22263

llvm-svn: 21719

are moved to simplify-libcalls pass.

llvm-svn: 21614

  sinh, cosh, etc.
* Make the name comparisons for the fp libcalls a little more efficient by
  switching on the first character of the name before doing comparisons.

llvm-svn: 21611

llvm-svn: 21427

to think that PHI[4, undef] == 4.

llvm-svn: 17096

Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137

llvm-svn: 14340

breaking the build on sparc is not acceptable.

llvm-svn: 14277

llvm-svn: 14206

PR371

llvm-svn: 14203

llvm-svn: 14192

llvm-svn: 14186

is write an autoconf macro that checks whether __isnan or isnan actually works
**using the C++ compiler after #include <cmath>**, instead of doing it the easy
way with AC_CHECK_FUNCS().

llvm-svn: 14171

llvm-svn: 14168

llvm-svn: 14150

llvm-svn: 13823

Add support for acos/asin/atan.  188.ammp contains three calls to acos with
constant arguments.  Constant folding it allows elimination of those 3 calls
and three FP divisions of the results.

llvm-svn: 13821

llvm-svn: 13091

llvm-svn: 13011

Debian.)

llvm-svn: 12986

llvm-svn: 12919

llvm-svn: 12319

llvm-svn: 10799