with the older version of the moveToVALU changes.

llvm-svn: 194682

llvm-svn: 194681

llvm-svn: 194680

llvm-svn: 194679

If a null call target is provided, don't emit a dummy call. This
allows the runtime to reserve as little nop space as it needs without
the requirement of emitting a call.

llvm-svn: 194676

llvm-svn: 194673

This allows to only link in the needed targets, reducing binary
size and more importantly link time.

Note that this is an incomplete implementation: currently,
LLVM does not have the plumbing which would allow to conditionally
link in AsmPrinter, AsmParser and Disassembler for the targets
which support them. This should be improved in the future.

llvm-svn: 194670

llvm-svn: 194669

There is nothing special about quotes and newlines from the object
file point of view, only the assembler has to worry about expanding
the \n and \".

This patch then removes the special handling from the Mangler.

llvm-svn: 194667

LDC, the LLVM-based D compiler, is already using LLVM 3.4.

llvm-svn: 194665

llvm-svn: 194662

llvm-svn: 194661

llvm-svn: 194659

llvm-svn: 194658

llvm-svn: 194656

llvm-svn: 194655

This is useful for debugging issues in the BlockFrequency implementation since
one can easily visualize where probability mass and other errors occur in the
propagation.

llvm-svn: 194654

"cd" is unsupported in lit internal runner.

llvm-svn: 194652

It seems this hasn't been done in a while.

llvm-svn: 194650

llvm-svn: 194648

with and without -g.

Adding a test case to make sure that the threshold used in the memory
dependence analysis is respected. The test case also checks that debug
intrinsics are not counted towards this threshold.

Differential Revision: http://llvm-reviews.chandlerc.com/D2141

llvm-svn: 194646

llvm-svn: 194644

- readInt() should check all 4 bytes can be read, not just 1.
- In the event of false data in the gcno file, it was possible to index
  into a non-existent index of SmallVector, causing assertion error.

llvm-svn: 194639

According to the hazy gcov documentation, it appeared to be technically
possible for lines within a block to belong to different source files.
However, upon further investigation, gcov does not actually support
multiple source files for a single block.

This change removes a level of separation between blocks and lines by
replacing the StringMap of GCOVLines with a SmallVector of ints
representing line numbers. This also means that the GCOVLines class is
no longer needed.

This paves the way for supporting the "-a" option, which will output
block information.

llvm-svn: 194637

Unified the interface for read functions. They all return a boolean
indicating if the read from file succeeded. Functions that previously
returned the read value now store it into a variable that is passed in
by reference instead. Callers will need to check the return value to
detect if an error occurred.

Also added a new test which ensures that no assertions occur when file
contains invalid data. llvm-cov should return with error code 1 upon
failure.

llvm-svn: 194635

llvm-svn: 194634

llvm-svn: 194632

constant islands.

llvm-svn: 194630

Private address space is emulated using the register file with
MOVRELS and MOVRELD instructions.

llvm-svn: 194626

All shift operations will be selected as SALU instructions and then
if necessary lowered to VALU instructions in the SIFixSGPRCopies pass.

This allows us to do more operations on the SALU which will improve
performance and is also required for implementing private memory
using indirect addressing, since the private memory pointers must stay
in the scalar registers.

This patch includes some fixes from Matt Arsenault.

llvm-svn: 194625

llvm-svn: 194622

This test compares the output of llvm-cov against a coverage file
generated by gcov. Currently, llvm-cov does not work on certain
platforms (namely big-endian architectures such as PowerPC, among
others). These platforms are marked as XFAIL for now, but will be fixed
later.

llvm-svn: 194616

llvm-svn: 194612

llvm-svn: 194607

llvm-svn: 194605

Reid pointed out we already have LLVM_USE_CRT_{buildtype} to set it.

llvm-svn: 194604

llvm-svn: 194602

llvm-svn: 194601

instructions.  This patch does not include the shift right and accumulate
instructions.  A number of non-overloaded intrinsics have been remove in favor
of their overloaded counterparts.

llvm-svn: 194598

for release builds.

This is a follow-up to r194589. Aaron pointed out that building
libraries with /MT and using them in an application that uses a
different run-time library can be a bad idea.

Move the option to build with /MT behind a CMake option so it can be
turned on selectively, such as when building the toolchain installer.

llvm-svn: 194596