llvm-svn: 34959

   to make a copy of the GenericValue.
2. Fix a copy & paste bug in StoreValueToMemory where 64-bit values were
   truncated to 32

llvm-svn: 34958

might need to zext not just trunc the value.

llvm-svn: 34955

is larger. Adjust so that it truncates to pointer width, only if necessary.

llvm-svn: 34954

integer field of type APInt instead of different sized integer fields.

llvm-svn: 34952

handling for integer of various sizes. GenericValue now has just a single
integer field of type APInt. We use its facilities directly in the
execution of all instructions.

llvm-svn: 34951

a single integer field of type APInt.

llvm-svn: 34950

members of GenericValue. Consequently the code to clean them up isn't
needed.

llvm-svn: 34948

Target DataLayout incorrectly. For now, we'll trust that the module has
got the correct DataLayout. In the future, this needs to be changed to
tell the TargetData to be "current host".

llvm-svn: 34947

field, of type APInt, instead of multiple integer fields. Also, get rid of
the special endianness code in StoreValueToMemory and LoadValueToMemory.
ExecutionEngine is always used to execute on the host platform so this is
now unnecessary.

llvm-svn: 34946

llvm-svn: 34889

llvm-svn: 34887

have been removed and dealt with. The interpreter should now be able to
execute any LLVM program using any bit width.

llvm-svn: 34884

destination value of LoadValueFromMemory.

llvm-svn: 34883

Move the getConstantExpr function towards the end of the file so we don't
need a dozen forward declarations.

llvm-svn: 34877

   ensure they are cleaned up when the stack frame exits.
2. Move a function to the Execution.cpp file where it belongs.

llvm-svn: 34876

llvm-svn: 34874

llvm-svn: 34552

Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.

llvm-svn: 34293

While preparing http://llvm.org/PR1198 I noticed several asserts
protecting unprepared code from i128 types that weren't actually failing
when they should because they were written as assert("foo") instead of
something like assert(0 && "foo"). This patch fixes all the cases that a
quick grep found.

llvm-svn: 34267

Patch by Scott Michel.

llvm-svn: 34266

llvm-svn: 34223

llvm-svn: 34163

llvm-svn: 34156

Compute BitMask correctly.

Patch by Leo (wenwenti@hotmail.com).

llvm-svn: 34026

Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)

llvm-svn: 33922

This feature is needed in order to support shifts of more than 255 bits
on large integer types.  This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
   shl i32 %X, 1
instead of
   shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.

llvm-svn: 33776

confusion with external linkage types.

llvm-svn: 33663

llvm-svn: 33620

llvm-svn: 33619

The Module::setEndianness and Module::setPointerSize methods have been
removed. Instead you can get/set the DataLayout. Adjust thise accordingly.

llvm-svn: 33530

llvm-svn: 33461

Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!

llvm-svn: 33415

these alignment amounts to align scalars when we can.  Patch by Scott Michel!

llvm-svn: 33409

that disassembleBuffer will be called even if NDEBUG, but the result will
be ignored.

llvm-svn: 33408

a small inline function to sign extend a uint64_t value based on its
type's bitwidth. This function is then used in both executeSExtInst and
the various executeICMP_S** functions.

llvm-svn: 33403

This patch fixes test/Integer/2007-01-17-TruncSext.ll

llvm-svn: 33394

This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*

This also fixes PR1120.

Patch by Sheng Zhou.

llvm-svn: 33370

llvm-svn: 33367

llvm-svn: 33358