oota-llvm.git
11 years agoDebug Info: Don't print the display name and colon prefix for DEBUG_VALUE comments...
David Blaikie [Sat, 15 Jun 2013 00:33:47 +0000 (00:33 +0000)]
Debug Info: Don't print the display name and colon prefix for DEBUG_VALUE comments if the display name is empty

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184026 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Move some classes into anonymous namespaces.
Sean Silva [Sat, 15 Jun 2013 00:31:46 +0000 (00:31 +0000)]
[yaml2obj] Move some classes into anonymous namespaces.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184025 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Add support for sh_link via `Link` key.
Sean Silva [Sat, 15 Jun 2013 00:25:26 +0000 (00:25 +0000)]
[yaml2obj] Add support for sh_link via `Link` key.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184022 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Add SI load support for v[24]i32 and store for v2i32
Tom Stellard [Sat, 15 Jun 2013 00:09:31 +0000 (00:09 +0000)]
R600: Add SI load support for v[24]i32 and store for v2i32

Also add a seperate vector lit test file, since r600 doesn't seem to handle
v2i32 load/store yet, but we can test both for SI.

Patch by: Aaron Watry

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184021 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove empty directory.
Rafael Espindola [Fri, 14 Jun 2013 23:27:04 +0000 (23:27 +0000)]
Remove empty directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184020 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove the LLVM specific archive index.
Rafael Espindola [Fri, 14 Jun 2013 23:25:53 +0000 (23:25 +0000)]
Remove the LLVM specific archive index.

Archive files (.a) can have a symbol table indicating which object
files in them define which symbols. The purpose of this symbol table
is to speed up linking by allowing the linker the read only the .o
files it is actually going to use instead of having to parse every
object's symbol table.

LLVM's archive library currently supports a LLVM specific format for
such table. It is hard to see any value in that now that llvm-ld is
gone:

* System linkers don't use it: GNU ar uses the same plugin as the
linker to create archive files with a regular index. The OS X ar
creates no symbol table for IL files, I assume the linker just parses
all IL files.

* It doesn't interact well with archives having both IL and native objects.

* We probably don't want to be responsible for yet another archive
format variant.

This patch then:

* Removes support for creating and reading such index from lib/Archive.
* Remove llvm-ranlib, since there is nothing left for it to do.

We should in the future add support for regular indexes to llvm-ar for
both native and IL objects. When we do that, llvm-ranlib should be
reimplemented as a symlink to llvm-ar, as it is equivalent to "ar s".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184019 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Use correct encoding for Vertex Fetch instructions on Cayman
Tom Stellard [Fri, 14 Jun 2013 22:12:30 +0000 (22:12 +0000)]
R600: Use correct encoding for Vertex Fetch instructions on Cayman

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184016 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Use EXPORT_RAT_INST_STORE_DWORD for stores on Cayman
Tom Stellard [Fri, 14 Jun 2013 22:12:24 +0000 (22:12 +0000)]
R600: Use EXPORT_RAT_INST_STORE_DWORD for stores on Cayman

We were using RAT_INST_STORE_RAW, which seemed to work, but the docs
say this instruction doesn't exist for Cayman, so it's probably safer
to use a documented instruction instead.

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184015 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Factor the instruction encoding out the RAT_WRITE_CACHELESS_eg class
Tom Stellard [Fri, 14 Jun 2013 22:12:19 +0000 (22:12 +0000)]
R600: Factor the instruction encoding out the RAT_WRITE_CACHELESS_eg class

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184014 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Move instruction encoding definitions into a separate .td file
Tom Stellard [Fri, 14 Jun 2013 22:12:09 +0000 (22:12 +0000)]
R600: Move instruction encoding definitions into a separate .td file

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184013 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoIntroduce getSelect usage and use more getSelectCC
Matt Arsenault [Fri, 14 Jun 2013 22:04:37 +0000 (22:04 +0000)]
Introduce getSelect usage and use more getSelectCC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184012 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd getSelect helper function
Matt Arsenault [Fri, 14 Jun 2013 22:04:32 +0000 (22:04 +0000)]
Add getSelect helper function

Patch by Micah Villmow from last year that was reviewed, but never committed

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184011 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd GetCurrentDirectory back.
Rafael Espindola [Fri, 14 Jun 2013 21:41:33 +0000 (21:41 +0000)]
Add GetCurrentDirectory back.

It looks like clang-tools-extra/unittests/cpp11-migrate/TransformTest.cpp
depends on the behaviour of the old one on Windows. Maybe a difference
between GetCurrentDirectoryA and GetCurrentDirectoryW?

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184009 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSelectionDAG: minor fix to order of operands in comments to match the code
Stephen Lin [Fri, 14 Jun 2013 21:33:58 +0000 (21:33 +0000)]
SelectionDAG: minor fix to order of operands in comments to match the code

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184008 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReplace use of PathV1.h in MCContext.cpp.
Rafael Espindola [Fri, 14 Jun 2013 20:26:58 +0000 (20:26 +0000)]
Replace use of PathV1.h in MCContext.cpp.

GetCurrentDirectory is now unused. Remove it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184003 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMark rematerialized super/sub registers as dead.
Tim Northover [Fri, 14 Jun 2013 20:22:21 +0000 (20:22 +0000)]
Mark rematerialized super/sub registers as dead.

When we're rematerializing into a not-quite-right register we already add the
real definition as an imp-def, but we should also be marking the "official"
register as dead, since nothing else is going to use it as a result of this
remat.

Not doing this can affect pressure tracking.

rdar://problem/14158833

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@184002 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix frame pointer debug information test
JF Bastien [Fri, 14 Jun 2013 19:55:26 +0000 (19:55 +0000)]
Fix frame pointer debug information test

Run the test at O1 instead of O0: ARM FastISel keeps frame pointers around and ignores the flag. The test should now pass on ARM and still passes on x86.See: http://llvm.org/bugs/show_bug.cgi?id=16322

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183999 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert "Cmake: add compiler option in a more idiomatic way"
Rafael Espindola [Fri, 14 Jun 2013 19:41:05 +0000 (19:41 +0000)]
Revert "Cmake: add compiler option in a more idiomatic way"

This reverts commit 183995.

It broke the bots:
http://bb.pgr.jp/builders/cmake-clang-x86_64-linux/builds/9730/steps/build_clang/logs/stdio

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183997 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReplace use of PathV1.h in Program.cpp.
Rafael Espindola [Fri, 14 Jun 2013 19:38:45 +0000 (19:38 +0000)]
Replace use of PathV1.h in Program.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183996 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCmake: add compiler option in a more idiomatic way
Arnaud A. de Grandmaison [Fri, 14 Jun 2013 19:26:57 +0000 (19:26 +0000)]
Cmake: add compiler option in a more idiomatic way

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183995 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDo not to perform RUN line substitution of llc if that's prefixed by a hypnen
Eli Bendersky [Fri, 14 Jun 2013 19:14:52 +0000 (19:14 +0000)]
Do not to perform RUN line substitution of llc if that's prefixed by a hypnen
(-llc), similarly to the way it was done for clang and llvmc.

This doesn't affect the upstream llvm tests but helps when developing custom
LLVM-based tools and testing them within the LLVM regression framework.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183994 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoSelectionDAG: Fix incorrect condition checks in some cases of folding FADD/FMUL combi...
Stephen Lin [Fri, 14 Jun 2013 18:17:35 +0000 (18:17 +0000)]
SelectionDAG: Fix incorrect condition checks in some cases of folding FADD/FMUL combinations; also improve accuracy of comments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183993 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused argument.
Rafael Espindola [Fri, 14 Jun 2013 18:12:13 +0000 (18:12 +0000)]
Remove unused argument.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183992 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDon't use PathV1.h in GraphWriter.cpp.
Rafael Espindola [Fri, 14 Jun 2013 17:11:14 +0000 (17:11 +0000)]
Don't use PathV1.h in GraphWriter.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183988 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConvert a use of sys::Path::GetTemporaryDirectory.
Rafael Espindola [Fri, 14 Jun 2013 16:43:15 +0000 (16:43 +0000)]
Convert a use of sys::Path::GetTemporaryDirectory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183987 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove a use of PathV1.h.
Rafael Espindola [Fri, 14 Jun 2013 16:20:18 +0000 (16:20 +0000)]
Remove a use of PathV1.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183985 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMake PrologEpilogInserter save/restore all callee saved registers
Derek Schuff [Fri, 14 Jun 2013 16:15:29 +0000 (16:15 +0000)]
Make PrologEpilogInserter save/restore all callee saved registers
in functions which call __builtin_unwind_init()

__builtin_unwind_init() is an undocumented gcc intrinsic which has this effect,
and is used in libgcc_eh.

Goes part of the way toward fixing PR8541.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183984 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove a use of PathV1.h.
Rafael Espindola [Fri, 14 Jun 2013 15:24:56 +0000 (15:24 +0000)]
Remove a use of PathV1.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183982 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMove PrependMainExecutablePath next to its only user.
Rafael Espindola [Fri, 14 Jun 2013 15:12:13 +0000 (15:12 +0000)]
Move PrependMainExecutablePath next to its only user.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183980 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove a use of sys::Path.
Rafael Espindola [Fri, 14 Jun 2013 13:59:21 +0000 (13:59 +0000)]
Remove a use of sys::Path.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183979 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoARM: fix thumb coprocessor instruction with pre-writeback disassembly
Amaury de la Vieuville [Fri, 14 Jun 2013 11:21:35 +0000 (11:21 +0000)]
ARM: fix thumb coprocessor instruction with pre-writeback disassembly

was        stc2 p0, c0, [r0]!
instead of stc2 p0, c0, [r0,#0]!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183975 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoX86: cvtpi2ps is just an SSE instruction with MMX operands. It has no AVX equivalent.
Benjamin Kramer [Fri, 14 Jun 2013 09:31:41 +0000 (09:31 +0000)]
X86: cvtpi2ps is just an SSE instruction with MMX operands. It has no AVX equivalent.

Give it the right register format so we can also emit it when AVX is enabled.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183971 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove unused header.
Rafael Espindola [Fri, 14 Jun 2013 04:31:19 +0000 (04:31 +0000)]
Remove unused header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183968 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoEnable FastISel on ARM for Linux and NaCl, not MCJIT
JF Bastien [Fri, 14 Jun 2013 02:49:43 +0000 (02:49 +0000)]
Enable FastISel on ARM for Linux and NaCl, not MCJIT

This is a resubmit of r182877, which was reverted because it broken
MCJIT tests on ARM. The patch leaves MCJIT on ARM as it was before: only
enabled for iOS. I've CC'ed people from the original review and revert.

FastISel was only enabled for iOS ARM and Thumb2, this patch enables it
for ARM (not Thumb2) on Linux and NaCl, but not MCJIT.

Thumb2 support needs a bit more work, mainly around register class
restrictions.

The patch punts to SelectionDAG when doing TLS relocation on non-Darwin
targets. I will fix this and other FastISel-to-SelectionDAG failures in
a separate patch.

The patch also forces FastISel to retain frame pointers: iOS always
keeps them for backtracking (so emitted code won't change because of
this), but Linux was getting much worse code that was incorrect when
using big frames (such as test-suite's lencod). I'll also fix this in a
later patch, it will probably require a peephole so that FastISel
doesn't rematerialize frame pointers back-to-back.

The test changes are straightforward, similar to:
  http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130513/174279.html
They also add a vararg test that got dropped in that change.

I ran all of lnt test-suite on A15 hardware with --optimize-option=-O0
and all the tests pass. All the tests also pass on x86 make check-all. I
also re-ran the check-all tests that failed on ARM, and they all seem to
pass.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183966 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Add support for sh_addralign via `AddressAlign` key.
Sean Silva [Fri, 14 Jun 2013 00:38:02 +0000 (00:38 +0000)]
[yaml2obj] Add support for sh_addralign via `AddressAlign` key.

For consistency, change the address in the test case from 0xDEADBEEF to
0xCAFEBABE since 0xCAFEBABE that actually has a 2-byte alignment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183962 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMove #include from .h to .cpp file.
Jakub Staszak [Fri, 14 Jun 2013 00:00:13 +0000 (00:00 +0000)]
Move #include from .h to .cpp file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183960 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove forward declaration of MachineBasicBlock. It is #included anyway.
Jakub Staszak [Thu, 13 Jun 2013 23:53:13 +0000 (23:53 +0000)]
Remove forward declaration of MachineBasicBlock. It is #included anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183958 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago#include <climits> instead of <limits.h> in C++ header file.
Jakub Staszak [Thu, 13 Jun 2013 23:49:09 +0000 (23:49 +0000)]
#include <climits> instead of <limits.h> in C++ header file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183957 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Add support for specifying raw section content.
Sean Silva [Thu, 13 Jun 2013 22:20:01 +0000 (22:20 +0000)]
[yaml2obj] Add support for specifying raw section content.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183955 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Add sh_addr via `Address` key.
Sean Silva [Thu, 13 Jun 2013 22:19:54 +0000 (22:19 +0000)]
[yaml2obj] Add sh_addr via `Address` key.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183954 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Initial ELF section support.
Sean Silva [Thu, 13 Jun 2013 22:19:48 +0000 (22:19 +0000)]
[yaml2obj] Initial ELF section support.

The current functionality is extremely basic and a bit rough around the
edges, but it will flesh out in future commits.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183953 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTry to fix the windows build.
Rafael Espindola [Thu, 13 Jun 2013 21:38:21 +0000 (21:38 +0000)]
Try to fix the windows build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183950 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDon't use PathV1.h in Signals.h.
Rafael Espindola [Thu, 13 Jun 2013 21:16:58 +0000 (21:16 +0000)]
Don't use PathV1.h in Signals.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183947 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a RemoveFileOnSignal that takes a StringRef.
Rafael Espindola [Thu, 13 Jun 2013 21:01:17 +0000 (21:01 +0000)]
Add a RemoveFileOnSignal that takes a StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183943 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDon't use PathV1.h in FileUtilities.h.
Rafael Espindola [Thu, 13 Jun 2013 20:41:00 +0000 (20:41 +0000)]
Don't use PathV1.h in FileUtilities.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183941 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAvoid using PathV1.h in Program.h.
Rafael Espindola [Thu, 13 Jun 2013 20:25:38 +0000 (20:25 +0000)]
Avoid using PathV1.h in Program.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183940 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Disable fast-isel for existing -O0 tests for PowerPC.
Bill Schmidt [Thu, 13 Jun 2013 20:23:34 +0000 (20:23 +0000)]
[PowerPC] Disable fast-isel for existing -O0 tests for PowerPC.

This is a preliminary patch for fast instruction selection on
PowerPC.  Code generation can differ between DAG isel and fast isel.
Existing tests that specify -O0 were written to expect DAG isel.  Make
this explicit by adding -fast-isel=false to the tests.

In some cases specifying -fast-isel=false produces different code even
when there isn't a fast instruction selector specified.  This is
because TM.Options.EnableFastISel = 1 at -O0 whether or not a FastISel
object exists.  Thus disabling fast isel can actually produce less
conservative code.  Because of this, some of the expected code
generation in the -O0 tests needs to be adjusted.

In particular, handling of function arguments is less conservative
with -fast-isel=false (see isOnlyUsedInEntryBlock() in
SelectionDAGBuilder.cpp).  This results in fewer stack accesses and,
in some cases, reduced stack size as uselessly loaded values are no
longer stored back to spill locations in the stack.

No functional change with this patch; test case adjustments only.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183939 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoR600: Don't try to fix reg class when copying IMPLICIT_DEF to a register
Tom Stellard [Thu, 13 Jun 2013 20:14:00 +0000 (20:14 +0000)]
R600: Don't try to fix reg class when copying IMPLICIT_DEF to a register

The test case for this is way too complex to be useful as a lit test,
and I was unable to reduce it.

https://bugs.freedesktop.org/show_bug.cgi?id=65438

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183937 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a version of sys::ExecuteAndWait that takes StringRefs.
Rafael Espindola [Thu, 13 Jun 2013 20:06:28 +0000 (20:06 +0000)]
Add a version of sys::ExecuteAndWait that takes StringRefs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183934 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix DeleteDeadVarargs not to crash on functions referenced by BlockAddresses
Derek Schuff [Thu, 13 Jun 2013 19:51:17 +0000 (19:51 +0000)]
Fix DeleteDeadVarargs not to crash on functions referenced by BlockAddresses

This pass was assuming that if hasAddressTaken() returns false for a
function, the function's only uses are call sites.  That's not true
because there can be references by BlockAddresses too.

Fix the pass to handle this case.  Fix
BlockAddress::replaceUsesOfWithOnConstant() to allow a function's type
to be changed by RAUW'ing the function with a bitcast of the recreated
function.

Patch by Mark Seaborn.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183933 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoHave sys::FindProgramByName return a std::string.
Rafael Espindola [Thu, 13 Jun 2013 19:25:37 +0000 (19:25 +0000)]
Have sys::FindProgramByName return a std::string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183928 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMips: Remove global set.
Benjamin Kramer [Thu, 13 Jun 2013 19:06:52 +0000 (19:06 +0000)]
Mips: Remove global set.

Backends shouldn't retain any global state. No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183927 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoMerge changes to clang's Driver code into LLVM's Option library
Reid Kleckner [Thu, 13 Jun 2013 18:12:12 +0000 (18:12 +0000)]
Merge changes to clang's Driver code into LLVM's Option library

This is in preparation for switching the clang driver over to using LLVM's
Option library.  Richard Smith introduced most of these changes to the clang
driver in r167638.

Reviewers: espindola on IRC

Differential Revision: http://llvm-reviews.chandlerc.com/D970

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183925 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCovert remaining graph viewers from sys::Path to std::string.
Rafael Espindola [Thu, 13 Jun 2013 17:32:16 +0000 (17:32 +0000)]
Covert remaining graph viewers from sys::Path to std::string.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183921 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUpdate code for other graph viewing programs too.
Rafael Espindola [Thu, 13 Jun 2013 17:27:45 +0000 (17:27 +0000)]
Update code for other graph viewing programs too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183920 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReduce usage of sys::Path in the graph writer.
Rafael Espindola [Thu, 13 Jun 2013 17:20:48 +0000 (17:20 +0000)]
Reduce usage of sys::Path in the graph writer.

Now PathV1.h is not needed in GraphWriter.h.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183919 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd a version of DisplayGraph that takes a StringRef.
Rafael Espindola [Thu, 13 Jun 2013 16:56:13 +0000 (16:56 +0000)]
Add a version of DisplayGraph that takes a StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183915 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoARM: fix B decoding
Amaury de la Vieuville [Thu, 13 Jun 2013 16:41:55 +0000 (16:41 +0000)]
ARM: fix B decoding

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183914 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoARM: fix t2am_imm8_offset operand printing for imm=#-0
Amaury de la Vieuville [Thu, 13 Jun 2013 16:40:51 +0000 (16:40 +0000)]
ARM: fix t2am_imm8_offset operand printing for imm=#-0

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183913 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFurther reduce usage of sys::Path in bugpoint.
Rafael Espindola [Thu, 13 Jun 2013 16:22:26 +0000 (16:22 +0000)]
Further reduce usage of sys::Path in bugpoint.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183912 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoTry to fix the build with libstdc++ 4.4.
Rafael Espindola [Thu, 13 Jun 2013 15:52:54 +0000 (15:52 +0000)]
Try to fix the build with libstdc++ 4.4.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183909 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoReduce sys::Path usage in bugpoint.
Rafael Espindola [Thu, 13 Jun 2013 15:47:11 +0000 (15:47 +0000)]
Reduce sys::Path usage in bugpoint.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183908 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoX86: Make the cmov aliases work with intel syntax too.
Benjamin Kramer [Thu, 13 Jun 2013 15:45:24 +0000 (15:45 +0000)]
X86: Make the cmov aliases work with intel syntax too.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183907 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Support] Fix handle and memory leak for processes that are not waited for
Reid Kleckner [Thu, 13 Jun 2013 15:27:17 +0000 (15:27 +0000)]
[Support] Fix handle and memory leak for processes that are not waited for

Execute's Data parameter is now optional, so we won't allocate memory
for it on Windows and we'll close the process handle.

The Unix code should probably do something similar to avoid accumulation
of zombie children that haven't been waited on.

Tested on Linux and Windows.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183906 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoZero-initializing variables; fixes a build breakage introduced in r183864.
Aaron Ballman [Thu, 13 Jun 2013 14:39:07 +0000 (14:39 +0000)]
Zero-initializing variables; fixes a build breakage introduced in r183864.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183904 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoPrint ConstantPool entries initialized to Values with WriteAsOperand instead of
Dan Gohman [Wed, 12 Jun 2013 22:19:19 +0000 (22:19 +0000)]
Print ConstantPool entries initialized to Values with WriteAsOperand instead of
operator<< so that functions are printed as just their name instead of as their
entire definition, which is excessively verbose in this context.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183871 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[Win] Put ChangeStdinToBinary ChangeStdoutToBinary ChangeStderrToBinary in sys.
Rafael Espindola [Wed, 12 Jun 2013 21:25:04 +0000 (21:25 +0000)]
[Win] Put ChangeStdinToBinary ChangeStdoutToBinary ChangeStderrToBinary in sys.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183868 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agos/Void/void.
Rafael Espindola [Wed, 12 Jun 2013 21:16:07 +0000 (21:16 +0000)]
s/Void/void.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183866 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAttempt at fixing the windows build.
Rafael Espindola [Wed, 12 Jun 2013 21:11:50 +0000 (21:11 +0000)]
Attempt at fixing the windows build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183865 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove the program class.
Rafael Espindola [Wed, 12 Jun 2013 20:58:35 +0000 (20:58 +0000)]
Remove the program class.

It was only used to implement ExecuteAndWait and ExecuteNoWait. Expose just
those two functions and make Execute and Wait implementations details.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183864 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRevert r183854 (PPC: Fix switch warnings from r183841)
David Blaikie [Wed, 12 Jun 2013 20:57:32 +0000 (20:57 +0000)]
Revert r183854 (PPC: Fix switch warnings from r183841)

Now that the PRED_BAD has been removed, this is failing the Clang
-Werror build due to -Wcovered-switch-default.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183863 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd global versions of some Program static methods.
Rafael Espindola [Wed, 12 Jun 2013 20:42:59 +0000 (20:42 +0000)]
Add global versions of some Program static methods.

This is a temporary stepping stone for moving them out of Program.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183860 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Remove PRED_BAD from PPC::Predicate enumeration.
Bill Schmidt [Wed, 12 Jun 2013 20:22:24 +0000 (20:22 +0000)]
[PowerPC] Remove PRED_BAD from PPC::Predicate enumeration.

I'm taking David Blaikie's suggestion to use an
Optional<PPC::Predicate> return value instead.  That's the right
solution for this problem.  Thanks for pointing out that possibility!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183858 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Fix switch warnings from r183841.
Bill Schmidt [Wed, 12 Jun 2013 19:20:32 +0000 (19:20 +0000)]
[PowerPC] Fix switch warnings from r183841.

Introducing PRED_BAD caused some unexpected warnings that are now
suppressed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183854 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoreadobj: Dump PE/COFF optional records.
Rui Ueyama [Wed, 12 Jun 2013 19:10:33 +0000 (19:10 +0000)]
readobj: Dump PE/COFF optional records.

These records are mandatory for executables and are used by the loader.

Reviewers: rafael

CC: llvm-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D939

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183852 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAlways remove an alias when we rename the target.
Rafael Espindola [Wed, 12 Jun 2013 16:45:47 +0000 (16:45 +0000)]
Always remove an alias when we rename the target.

Should fix the dragonegg build bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183845 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Expose some calling convention functions in PPCISelLowering.h.
Bill Schmidt [Wed, 12 Jun 2013 16:39:22 +0000 (16:39 +0000)]
[PowerPC] Expose some calling convention functions in PPCISelLowering.h.

This is a preparatory patch for fast-isel support.  The instruction
selector will need to access some functions in PPCGenCallingConv.inc,
which in turn requires several helper functions to be defined.  These
are currently defined near the only use of PCCGenCallingConv.inc,
inside PPCISelLowering.cpp.  This patch moves the declaration of the
functions into the associated header file to provide the needed
visibility.

No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183844 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoConvert test to FileCheck.
Rafael Espindola [Wed, 12 Jun 2013 16:35:53 +0000 (16:35 +0000)]
Convert test to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183843 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoDon't use PathV1 in CommandLine.cpp.
Rafael Espindola [Wed, 12 Jun 2013 15:37:27 +0000 (15:37 +0000)]
Don't use PathV1 in CommandLine.cpp.

No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183842 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoAdd artificial PRED_BAD to PPC::Predicate enumeration.
Bill Schmidt [Wed, 12 Jun 2013 15:14:42 +0000 (15:14 +0000)]
Add artificial PRED_BAD to PPC::Predicate enumeration.

Allows returning a PPC::Predicate from a function with a no-predicate
value possible.  Preparatory patch for fast-isel on PPC64 ELF.  No
behavioral change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183841 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoInline Path::isBitcodeFile into only use and remove it.
Rafael Espindola [Wed, 12 Jun 2013 15:13:57 +0000 (15:13 +0000)]
Inline Path::isBitcodeFile into only use and remove it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183840 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::getMagicNumber.
Rafael Espindola [Wed, 12 Jun 2013 15:07:11 +0000 (15:07 +0000)]
Remove Path::getMagicNumber.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183839 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::hasMagicNumber.
Rafael Espindola [Wed, 12 Jun 2013 15:04:59 +0000 (15:04 +0000)]
Remove Path::hasMagicNumber.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183838 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::isAbsolute.
Rafael Espindola [Wed, 12 Jun 2013 15:02:39 +0000 (15:02 +0000)]
Remove Path::isAbsolute.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183836 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::isAbsolute().
Rafael Espindola [Wed, 12 Jun 2013 14:47:33 +0000 (14:47 +0000)]
Remove Path::isAbsolute().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183835 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[MC/DWARF] Support .debug_frame / .debug_line code alignment factors
Ulrich Weigand [Wed, 12 Jun 2013 14:46:54 +0000 (14:46 +0000)]
[MC/DWARF] Support .debug_frame / .debug_line code alignment factors

I've been comparing the object file output of LLVM's integrated
assembler against the external assembler on PowerPC, and one
area where differences still remain are in DWARF sections.

In particular, the GNU assembler generates .debug_frame and
.debug_line sections using a code alignment factor of 4, since
all PowerPC instructions have size 4 and must be aligned to a
multiple of 4.  However, current MC code hard-codes a code
alignment factor of 1.

This patch changes this by adding a "minimum instruction alignment"
data element to MCAsmInfo and using this as code alignment factor.

This requires passing a MCContext into MCDwarfLineAddr::Encode
and MCDwarfLineAddr::EncodeAdvanceLoc.  Note that one caller,
MCDwarfLineAddr::Write, didn't actually have that information
available.  However, it turns out that this routine is in fact
never used in the whole code base, so the patch simply removes
it.  If it turns out to be needed again at a later time, it
could be re-added with an updated interface.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183834 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::getSuffix.
Rafael Espindola [Wed, 12 Jun 2013 14:32:51 +0000 (14:32 +0000)]
Remove Path::getSuffix.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183833 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove sys::CopyFile.
Rafael Espindola [Wed, 12 Jun 2013 14:16:52 +0000 (14:16 +0000)]
Remove sys::CopyFile.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183831 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix 'gcc -flto' builds for unittest binaries (undefined reference to
Patrik Hagglund [Wed, 12 Jun 2013 14:15:21 +0000 (14:15 +0000)]
Fix 'gcc -flto' builds for unittest binaries (undefined reference to
`typeinfo for llvm::cl::GenericOptionValue').

Remove an "anchor" method for an abstract class. (This does not
increase the number of vtables.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183830 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[PowerPC] Use assembler source in MC tests
Ulrich Weigand [Wed, 12 Jun 2013 14:14:18 +0000 (14:14 +0000)]
[PowerPC] Use assembler source in MC tests

A couple of old test cases in test/MC/PowerPC were still using
LLVM IR.  Now that we have a working assembler, we can move
them to assembler tests instead:
  ppc64-initial-cfa.ll
  ppc64-relocs-01.ll
  ppc64-tls-relocs-01.ll

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183829 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove the old file memory mapping functions.
Rafael Espindola [Wed, 12 Jun 2013 14:11:15 +0000 (14:11 +0000)]
Remove the old file memory mapping functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183828 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::createFileOnDisk.
Rafael Espindola [Wed, 12 Jun 2013 13:59:17 +0000 (13:59 +0000)]
Remove Path::createFileOnDisk.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183827 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoRemove Path::makeExecutableOnDisk.
Rafael Espindola [Wed, 12 Jun 2013 13:55:07 +0000 (13:55 +0000)]
Remove Path::makeExecutableOnDisk.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183826 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUpdate Release Process doc
Renato Golin [Wed, 12 Jun 2013 11:35:33 +0000 (11:35 +0000)]
Update Release Process doc

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183825 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFix gcc -flto build, by adding LLVM_ATTRIBUTE_USED to
Patrik Hagglund [Wed, 12 Jun 2013 08:45:39 +0000 (08:45 +0000)]
Fix gcc -flto build, by adding LLVM_ATTRIBUTE_USED to
LLVMX86CompilationCallback2, called from inline asm.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183824 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago[yaml2obj] Remove fragile test case.
Sean Silva [Wed, 12 Jun 2013 00:01:26 +0000 (00:01 +0000)]
[yaml2obj] Remove fragile test case.

This test case was a "sanity check"/"breathing" test case at first, but
is really fragile, which impairs changes to yaml2obj.

`test/Object/yaml2obj-elf-bits-endian.test` is much more robust and
serves as an adequate sanity check.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183811 91177308-0d34-0410-b5e6-96231b3b80d8

11 years ago80-cols
Sean Silva [Wed, 12 Jun 2013 00:01:22 +0000 (00:01 +0000)]
80-cols

This slipped in during a hasty renaming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183810 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoCorrect the def registers for the 8bit x86 divide instructions to
Eric Christopher [Tue, 11 Jun 2013 23:41:44 +0000 (23:41 +0000)]
Correct the def registers for the 8bit x86 divide instructions to
match the comments and what the instruction actually does. Noticed
on inspection.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183809 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoUse the Copy we defined above here.
Eric Christopher [Tue, 11 Jun 2013 23:41:41 +0000 (23:41 +0000)]
Use the Copy we defined above here.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183808 91177308-0d34-0410-b5e6-96231b3b80d8

11 years agoFormatting.
Eric Christopher [Tue, 11 Jun 2013 23:41:38 +0000 (23:41 +0000)]
Formatting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183807 91177308-0d34-0410-b5e6-96231b3b80d8