Arnold Schwaighofer [Sat, 11 May 2013 23:04:24 +0000 (23:04 +0000)]
LoopVectorize: Use IRBuilder interface in more places
No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181665
91177308-0d34-0410-b5e6-
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David Blaikie [Sat, 11 May 2013 19:14:10 +0000 (19:14 +0000)]
Correct parameter name in doc comment to match declaration.
(review feedback on r181632 from Dmitri)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181664
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Sat, 11 May 2013 18:24:28 +0000 (18:24 +0000)]
StringRefize some debug accel table bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181663
91177308-0d34-0410-b5e6-
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David Majnemer [Sat, 11 May 2013 09:01:28 +0000 (09:01 +0000)]
InstCombine: Turn urem to bitwise-and more often
Use isKnownToBeAPowerOfTwo in visitUrem so that we may more aggressively
fold away urem instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181661
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 11 May 2013 02:38:11 +0000 (02:38 +0000)]
Change getFrameMoves to return a const reference.
To add a frame now there is a dedicated addFrameMove which also takes
care of constructing the move itself.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181657
91177308-0d34-0410-b5e6-
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Rafael Espindola [Sat, 11 May 2013 02:24:41 +0000 (02:24 +0000)]
Remove more dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181656
91177308-0d34-0410-b5e6-
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Reed Kotler [Sat, 11 May 2013 01:02:20 +0000 (01:02 +0000)]
Add -mtriple=mipsel-linux-gnu to the test so that the compiler does
not think it can support small data sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181654
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 10 May 2013 23:34:51 +0000 (23:34 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181649
91177308-0d34-0410-b5e6-
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Nadav Rotem [Fri, 10 May 2013 22:59:33 +0000 (22:59 +0000)]
SLPVectorizer: Add support for trees with external users.
For example:
bar() {
int a = A[i];
int b = A[i+1];
B[i] = a;
B[i+1] = b;
foo(a); <--- a is used outside the vectorized expression.
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181648
91177308-0d34-0410-b5e6-
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Nadav Rotem [Fri, 10 May 2013 22:56:18 +0000 (22:56 +0000)]
Add a debug print
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181647
91177308-0d34-0410-b5e6-
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Nadav Rotem [Fri, 10 May 2013 22:55:44 +0000 (22:55 +0000)]
Add an additional testcase for PR15882.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181646
91177308-0d34-0410-b5e6-
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Reed Kotler [Fri, 10 May 2013 22:25:39 +0000 (22:25 +0000)]
Checkin in of first of several patches to finish implementation of
mips16/mips32 floating point interoperability.
This patch fixes returns from mips16 functions so that if the function
was in fact called by a mips32 hard float routine, then values
that would have been returned in floating point registers are so returned.
Mips16 mode has no floating point instructions so there is no way to
load values into floating point registers.
This is needed when returning float, double, single complex, double complex
in the Mips ABI.
Helper functions in libc for mips16 are available to do this.
For efficiency purposes, these helper functions have a different calling
convention from normal Mips calls.
Registers v0,v1,a0,a1 are used to pass parameters instead of
a0,a1,a2,a3.
This is because v0,v1,a0,a1 are the natural registers used to return
floating point values in soft float. These values can then be moved
to the appropriate floating point registers with no extra cost.
The only register that is modified is ra in this call.
The helper functions make sure that the return values are in the floating
point registers that they would be in if soft float was not in effect
(which it is for mips16, though the soft float is implemented using a mips32
library that uses hard float).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181641
91177308-0d34-0410-b5e6-
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Jordan Rose [Fri, 10 May 2013 22:17:10 +0000 (22:17 +0000)]
Micro-optimization: don't shift an entire bitcode record over to get the code.
Previously, BitstreamCursor read an abbreviated record by splatting the
whole thing into a data vector, then extracting and removing the /first/
element. Now, it reads the first element--the record code--separately from
the actual field values.
No (intended) functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181639
91177308-0d34-0410-b5e6-
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David Blaikie [Fri, 10 May 2013 22:14:39 +0000 (22:14 +0000)]
Give the test from r181632 a target triple.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181637
91177308-0d34-0410-b5e6-
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David Blaikie [Fri, 10 May 2013 21:52:07 +0000 (21:52 +0000)]
PR14492: Debug Info: Support for values of non-integer non-type template parameters.
This is only tested for global variables at the moment (& includes tests
for the unnamed parameter case, since apparently this entire function
was completely untested previously)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181632
91177308-0d34-0410-b5e6-
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Jyotsna Verma [Fri, 10 May 2013 21:44:02 +0000 (21:44 +0000)]
Fix unused variable error.
Earlier, this variable was used in an assert and was causing failure on
darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181630
91177308-0d34-0410-b5e6-
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Jyotsna Verma [Fri, 10 May 2013 20:58:11 +0000 (20:58 +0000)]
Hexagon: Fix switch statements in GetDotOldOp and IsNewifyStore.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181628
91177308-0d34-0410-b5e6-
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Jyotsna Verma [Fri, 10 May 2013 20:27:34 +0000 (20:27 +0000)]
Hexagon: Fix switch cases in HexagonVLIWPacketizer.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181624
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 10 May 2013 18:31:42 +0000 (18:31 +0000)]
Fix the R600 build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181621
91177308-0d34-0410-b5e6-
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Chad Rosier [Fri, 10 May 2013 18:24:17 +0000 (18:24 +0000)]
[ms-inline asm] Fix a crasher when we fail on a direct match.
The issue was that the MatchingInlineAsm and VariantID args to the
MatchInstructionImpl function weren't being set properly. Specifically, when
parsing intel syntax, the parser thought it was parsing inline assembly in the
at&t dialect; that will never be the case.
The crash was caused when the emitter tried to emit the instruction, but the
operands weren't set. When parsing inline assembly we only set the opcode, not
the operands, which is used to lookup the instruction descriptor.
rdar://
13854391 and PR15945
Also, this commit reverts r176036. Now that we're correctly parsing the intel
syntax the pushad/popad don't match properly. I've reimplemented that fix using
a MnemonicAlias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181620
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 10 May 2013 18:16:59 +0000 (18:16 +0000)]
Remove unused argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181618
91177308-0d34-0410-b5e6-
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Andrew Kaylor [Fri, 10 May 2013 17:58:41 +0000 (17:58 +0000)]
Fix MCJITCAPITest.cpp unit test on Windows.
MCJIT on Windows requires an explicit target triple with "-elf" appended to generate objects in ELF format. The common test framework was setting up this triple, but it wasn't passed to the C API in the test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181614
91177308-0d34-0410-b5e6-
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Alexander Kornienko [Fri, 10 May 2013 17:15:51 +0000 (17:15 +0000)]
Better output for long help strings for command-line options.
Summary:
This patch allows using \n inside long help strings for command-line
options, so that all lines are equally indented. This is not a perfect solution,
as we don't (and probably don't want to) know about terminal width, but it
allows to format long help strings somehow readable without manually padding
them with spaces. A motivating example is -help output from clang-format (source
code in tools/clang-format/ClangFormat.cpp, see cl options offset, length,
style, and dump-config).
Reviewers: atrick, alexfh
Reviewed By: alexfh
CC: llvm-commits, rafael
Differential Revision: http://llvm-reviews.chandlerc.com/D779
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181608
91177308-0d34-0410-b5e6-
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Rafael Espindola [Fri, 10 May 2013 16:53:12 +0000 (16:53 +0000)]
Remove unused function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181606
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 10 May 2013 16:26:37 +0000 (16:26 +0000)]
InstCombine: Don't claim to be able to evaluate any shl in a zexted type.
The shift amount may be larger than the type leading to undefined behavior.
Limit the transform to constant shift amounts. While there update the bits to
clear in the result which may enable additional optimizations.
PR15959.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181604
91177308-0d34-0410-b5e6-
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Logan Chien [Fri, 10 May 2013 16:17:24 +0000 (16:17 +0000)]
Implement AsmParser for ARM unwind directives.
This commit implements the AsmParser for fnstart, fnend,
cantunwind, personality, handlerdata, pad, setfp, save, and
vsave directives.
This commit fixes some minor issue in the ARMELFStreamer:
* The switch back to corresponding section after the .fnend
directive.
* Emit the unwind opcode while processing .fnend directive
if there is no .handlerdata directive.
* Emit the unwind opcode to .ARM.extab while processing
.handlerdata even if .personality directive does not exist.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181603
91177308-0d34-0410-b5e6-
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Aaron Ballman [Fri, 10 May 2013 14:42:16 +0000 (14:42 +0000)]
XFAILing this test on Win32 to unbreak the build bots.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181600
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 10 May 2013 14:09:52 +0000 (14:09 +0000)]
DAGCombiner: Generate a correct constant for vector types when folding (xor (and)) into (and (not)).
PR15948.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181597
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Fri, 10 May 2013 09:16:52 +0000 (09:16 +0000)]
InstCombine: Verify the type before transforming uitofp into select.
PR15952.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181586
91177308-0d34-0410-b5e6-
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Tom Stellard [Fri, 10 May 2013 02:09:45 +0000 (02:09 +0000)]
R600: Remove AMDILPeeopholeOptimizer and replace optimizations with tablegen patterns
The BFE optimization was the only one we were actually using, and it was
emitting an intrinsic that we don't support.
https://bugs.freedesktop.org/show_bug.cgi?id=64201
Reviewed-by: Christian König <christian.koenig@amd.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181580
91177308-0d34-0410-b5e6-
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Tom Stellard [Fri, 10 May 2013 02:09:39 +0000 (02:09 +0000)]
R600: Expand SUB for v2i32/v4i32
Patch by: Aaron Watry
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181579
91177308-0d34-0410-b5e6-
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Tom Stellard [Fri, 10 May 2013 02:09:34 +0000 (02:09 +0000)]
R600: Expand MUL for v4i32/v2i32
Fixes piglit test for OpenCL builtin mul24, and allows mad24 to run.
Patch by: Aaron Watry
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181578
91177308-0d34-0410-b5e6-
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Tom Stellard [Fri, 10 May 2013 02:09:29 +0000 (02:09 +0000)]
R600: Expand SRA for v4i32/v2i32
v2: Add v4i32 test
Patch by: Aaron Watry
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181577
91177308-0d34-0410-b5e6-
96231b3b80d8
Tom Stellard [Fri, 10 May 2013 02:09:24 +0000 (02:09 +0000)]
R600: Expand vselect for v4i32 and v2i32
v2: Add vselect v4i32 test
Patch by: Aaron Watry
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Aaron Watry <awatry@gmail.com>
NOTE: This is a candidate for the 3.3 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181576
91177308-0d34-0410-b5e6-
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Chad Rosier [Thu, 9 May 2013 23:48:53 +0000 (23:48 +0000)]
[x86AsmParser] It's valid to stop parsing an operand at an immediate.
rdar://
13854369 and PR15944
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181564
91177308-0d34-0410-b5e6-
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Owen Anderson [Thu, 9 May 2013 22:27:13 +0000 (22:27 +0000)]
Teach SelectionDAG to constant fold all-constant FMA nodes the same way that it constant folds FADD, FMUL, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181555
91177308-0d34-0410-b5e6-
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Dmitri Gribenko [Thu, 9 May 2013 21:16:18 +0000 (21:16 +0000)]
Fix a documentation warning: \bried -> \brief
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181551
91177308-0d34-0410-b5e6-
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Dmitri Gribenko [Thu, 9 May 2013 21:15:03 +0000 (21:15 +0000)]
Documentation warning: \param, not \parm
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181549
91177308-0d34-0410-b5e6-
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Jordan Rose [Thu, 9 May 2013 21:07:43 +0000 (21:07 +0000)]
Rewrite assert to avoid warning when the record element type is byte-sized.
BitstreamWriter asserts that when blob data is written from the record
element vector, each element fits in a byte. However, if the record
elements are specified as a SmallVector of 'char', this causes a warning
from -Wtautological-constant-out-of-range-compare. Fix this by using
llvm::isUInt<8> instead of a plain comparison against 256.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181545
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 9 May 2013 20:10:38 +0000 (20:10 +0000)]
Generate a compact unwind encoding in the face of a stack alignment push.
We generate a `push' of a random register (%rax) if the stack needs to be
aligned by the size of that register. However, this could mess up compact unwind
generation. In particular, we want to still generate compact unwind in the
presence of this monstrosity.
Check if the push of of the %rax/%eax register. If it is and it's marked with
the `FrameSetup' flag, then we can generate a compact unwind encoding for the
function only if the push is the last FrameSetup instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181540
91177308-0d34-0410-b5e6-
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Jyotsna Verma [Thu, 9 May 2013 19:16:07 +0000 (19:16 +0000)]
Hexagon: Remove switch cases from GetDotNewPredOp and isPostIncrement functions.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181535
91177308-0d34-0410-b5e6-
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Shuxin Yang [Thu, 9 May 2013 18:34:27 +0000 (18:34 +0000)]
[GVN] Split critical-edge on the fly, instead of postpone edge-splitting to next
iteration.
This on step toward non-iterative GVN. My local hack suggests that getting rid
of iteration will speedup GVN by 30%+ on a medium sized input (2k LOC, C++).
I cannot explain why not 2x or more at this moment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181532
91177308-0d34-0410-b5e6-
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Jyotsna Verma [Thu, 9 May 2013 18:25:44 +0000 (18:25 +0000)]
Hexagon: Use relation map for getMatchingCondBranchOpcode() and
getInvertedPredicatedOpcode() functions instead of switch cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181530
91177308-0d34-0410-b5e6-
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Bill Wendling [Thu, 9 May 2013 18:21:45 +0000 (18:21 +0000)]
Simplify the code a bit.
The compact unwind registers were defined in two different
places. It's better just to place them in the function that uses them
and specify that this is a 64-bit or 32-bit machine.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181529
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 9 May 2013 17:22:59 +0000 (17:22 +0000)]
Don't replace an alias in llvm.used with its target.
When we replace an internal alias with its target, be careful not to
replace the entry in llvm.used (and llvm.compiler_used).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181524
91177308-0d34-0410-b5e6-
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Richard Osborne [Thu, 9 May 2013 16:43:42 +0000 (16:43 +0000)]
[XCore] Fix handling of functions where only the LR is spilled.
Previously we only checked if the LR required saving if the frame size was
non zero. However because the caller reserves 1 word for the callee to use
that doesn't count towards our frame size it is possible for the LR to need
saving and for the frame size to be 0.
We didn't hit when the LR needed saving because of a function calls because
the 1 word of stack we must allocate for our callee means the frame size
is always non zero in this case. However we can hit this case if the LR is
clobbered in inline asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181520
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Thu, 9 May 2013 16:32:32 +0000 (16:32 +0000)]
InstCombine: Don't just copy known bits from the first operand of an srem.
That's obviously wrong. Conservatively restrict it to the sign bit, which
matches the original intention of this analysis. Fixes PR15940.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181518
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 9 May 2013 15:10:36 +0000 (15:10 +0000)]
Avoid runtime type checks.
In most cases the relocation type implies the object word size and
endianness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181515
91177308-0d34-0410-b5e6-
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Benjamin Kramer [Thu, 9 May 2013 13:48:26 +0000 (13:48 +0000)]
libDebugInfo depends on libObject nowadays.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181510
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 9 May 2013 13:13:28 +0000 (13:13 +0000)]
Introduce convenience typedefs for the 4 ELF object types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181509
91177308-0d34-0410-b5e6-
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Kai Nacke [Thu, 9 May 2013 12:32:36 +0000 (12:32 +0000)]
Test commit.
Add one of my contributions to CREDITS.TXT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181508
91177308-0d34-0410-b5e6-
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Rafael Espindola [Thu, 9 May 2013 03:39:05 +0000 (03:39 +0000)]
Change getRelocationAdditionalInfo to be ELF only.
It was only implemented for ELF where it collected the Addend, so this
patch also renames it to getRelocationAddend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181502
91177308-0d34-0410-b5e6-
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Eric Christopher [Thu, 9 May 2013 00:42:33 +0000 (00:42 +0000)]
Revert "Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)"
temporarily while investigating gdb.cp/templates.exp.
This reverts commit r181471.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181496
91177308-0d34-0410-b5e6-
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Arnold Schwaighofer [Thu, 9 May 2013 00:32:18 +0000 (00:32 +0000)]
LoopVectorizer: Don't assert on the absence of induction variables
A computable loop exit count does not imply the presence of an induction
variable. Scalar evolution can return a value for an infinite loop.
Fixes PR15926.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181495
91177308-0d34-0410-b5e6-
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Dmitri Gribenko [Wed, 8 May 2013 22:28:48 +0000 (22:28 +0000)]
Use correct parameter names in comments [-Wdocumentation]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181478
91177308-0d34-0410-b5e6-
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Daniel Malea [Wed, 8 May 2013 21:55:31 +0000 (21:55 +0000)]
Revert 181475 as the DebugIR tests are breaking (automake) buildbots that re-use build dirs
- the temporaries "-debug.ll" files generated by DebugIR pass are considered tests, even though they are not
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181476
91177308-0d34-0410-b5e6-
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Eric Christopher [Wed, 8 May 2013 21:23:22 +0000 (21:23 +0000)]
Make sure debug info contains linkage names (DW_AT_MIPS_linkage_name)
for constructors and destructors since the original declaration given
by the AT_specification both won't and can't.
Patch by Yacine Belkadi, I've cleaned up the testcases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181471
91177308-0d34-0410-b5e6-
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Daniel Malea [Wed, 8 May 2013 21:03:00 +0000 (21:03 +0000)]
DebugIR tests -- lit tests for the line number transform
- simple one-function case
- function-calling case
- external function calling case
- exception throwing case
- vector case
Note: these tests are somewhat coupled to the current format of debug metadata.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181469
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Daniel Malea [Wed, 8 May 2013 20:44:14 +0000 (20:44 +0000)]
Add DebugIR pass -- emits IR file and replace source lines with IR lines in MD
- requires existing debug information to be present
- fixes up file name and line number information in metadata
- emits a "<orig_filename>-debug.ll" succinct IR file (without !dbg metadata
or debug intrinsics) that can be read by a debugger
- initialize pass in opt tool to enable the "-debug-ir" flag
- lit tests to follow
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181467
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Daniel Malea [Wed, 8 May 2013 20:38:31 +0000 (20:38 +0000)]
Pull up AssemblyWriter interface into header to allow subclassing
- made all functions virtual so that subclasses can specialize them
- add printInstructionLine so that subclasses can choose whether or not to
print the newline character (without having to implement printBasicBlock()
- added a second constructor to AssemblyWriter that does not require a
SlotTracker, as required in order to keep the SlotTracker helper class outside
AsmWriter.h and buried in the implementation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181466
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Daniel Malea [Wed, 8 May 2013 20:29:10 +0000 (20:29 +0000)]
Add line tracking support to FormattedStream
- previously formatted_raw_ostream tracked columns, now it tracks lines too
- used by (upcoming) DebugIR pass to know the line number to connect to each IR
instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181463
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Akira Hatanaka [Wed, 8 May 2013 19:38:04 +0000 (19:38 +0000)]
[mips] Add instruction selection pattern for (seteq $LHS, 0).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181459
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Ulrich Weigand [Wed, 8 May 2013 17:51:44 +0000 (17:51 +0000)]
[PowerPC] Add ELF relocation tests
This patch extends test/MC/PowerPC/ppc64-fixups.s to not only check for
the correct fixup type in the --show-encoding output, but also runs the
generated object file through llvm-readobj -r and verifies that the
correct ELF relocation records were generated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181453
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Roman Divacky [Wed, 8 May 2013 17:51:39 +0000 (17:51 +0000)]
Remove unused isLegalAddressImmediate() method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181452
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Ulrich Weigand [Wed, 8 May 2013 17:50:57 +0000 (17:50 +0000)]
[PowerPC] Add some missing PPC64 relocs
All R_PPC_... relocs should also be present (using the same number)
under the corresponding R_PPC64_... name. The latter were missing
for a couple of cases, which this patch adds.
This is not a big problem when emitting the reloc, because we can
just use the R_PPC_... define instead. But it is a problem when
*dumping* relocations e.g. using llvm-readobj, because this will
expect only R_PPC64_... values when inspecting a ppc64 ELF file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181451
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Ulrich Weigand [Wed, 8 May 2013 17:50:07 +0000 (17:50 +0000)]
[PowerPC] Fix regression in generating @ha/@l relocs
The patch I committed as revision 167864 introduced a regression that
causes LLVM to no longer generate appropriate relocs for @ha/@l symbol
references (but fail an assertion instead).
This is fixed here by re-enabling support for the VK_PPC_GAS_HA16/
VK_PPC_GAS_LO16 variant kinds (and their Darwin variants) in
PPCELFObjectWriter.cpp.
Tested by running projects/test-suite in -m32 mode with the integrated
assembler forced on. A standalone test case will be committed shortly
as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181450
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Bill Schmidt [Wed, 8 May 2013 17:22:33 +0000 (17:22 +0000)]
Fix handling of anonymous aggregate parameters for powerpc*-apple-darwin8.
This fixes bug 15821 similarly to the powerpc64-linux fix for bug 14779.
Patch by David Fang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181449
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Stepan Dyatkovskiy [Wed, 8 May 2013 14:51:27 +0000 (14:51 +0000)]
For r181148: fixed warning 'enumeral and non-enumeral type in conditional expression'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181437
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Richard Sandiford [Wed, 8 May 2013 14:41:29 +0000 (14:41 +0000)]
Add myself as SystemZ code owner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181434
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Richard Sandiford [Wed, 8 May 2013 14:23:43 +0000 (14:23 +0000)]
Add SystemZ feats to CodeGenerator.rst
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181431
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Michel Danzer [Wed, 8 May 2013 13:07:29 +0000 (13:07 +0000)]
R600/SI: Add lit tests for llvm.SI.imageload and llvm.SI.resinfo intrinsics
Adapted from the llvm.SI.sample test.
Reviewed-by: Christian König <christian.koenig@amd.com>
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181425
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Hal Finkel [Wed, 8 May 2013 12:16:14 +0000 (12:16 +0000)]
PPCInstrInfo::optimizeCompareInstr should not optimize FP compares
The floating-point record forms on PPC don't set the condition register bits
based on a comparison with zero (like the integer record forms do), but rather
based on the exception status bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181423
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Mihai Popa [Wed, 8 May 2013 09:41:12 +0000 (09:41 +0000)]
This patch fixes two tests marked as XFAIL among the ARM assembler tests.
The reference encoding is correct, but written in the wrong byte order (these are Thumb tests, while the reference is in ARM byte order).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181420
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Bill Wendling [Wed, 8 May 2013 09:31:10 +0000 (09:31 +0000)]
Add libcxx and clang-tools-extra to the testing thing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181418
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Bill Wendling [Wed, 8 May 2013 09:23:53 +0000 (09:23 +0000)]
Add clang-tools-extra to the list of things to tag for the release.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181402
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Nick Lewycky [Wed, 8 May 2013 09:00:10 +0000 (09:00 +0000)]
Fix a bug in codegenprep where it was losing track of values OptimizeMemoryInst
by switching to a ValueMap. Patch by Andrea DiBiagio!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181397
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David Majnemer [Wed, 8 May 2013 06:44:42 +0000 (06:44 +0000)]
DAGCombiner: Simplify inverted bit tests
Fold (xor (and x, y), y) -> (and (not x), y)
This removes an opportunity for a constant to appear twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181395
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David Blaikie [Wed, 8 May 2013 06:01:41 +0000 (06:01 +0000)]
Debug Info: Support DW_TAG_imported_declaration
This provides basic functionality for imported declarations. For
subprograms and types some amount of lazy construction is supported (so
the definition of a function can proceed the using declaration), but it
still doesn't handle declared-but-not-defined functions (since we don't
generally emit function declarations).
Variable support is really rudimentary at the moment - simply looking up
the existing definition with no support for out of order (declaration,
imported_module, then definition).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181392
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David Blaikie [Wed, 8 May 2013 06:01:38 +0000 (06:01 +0000)]
Finish renaming constructImportedModuleDIE to constructImportedEntityDIE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181391
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Eric Christopher [Wed, 8 May 2013 00:58:51 +0000 (00:58 +0000)]
Pass the MDNode in and do the insertion at compile unit creation time
instead of relying upon an extra call to finish initializing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181383
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Eric Christopher [Wed, 8 May 2013 00:11:10 +0000 (00:11 +0000)]
Typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181378
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Bill Wendling [Tue, 7 May 2013 22:15:06 +0000 (22:15 +0000)]
Add the libc++ project to those we tag.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181371
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Arnold Schwaighofer [Tue, 7 May 2013 21:55:37 +0000 (21:55 +0000)]
LoopVectorizer: Improve reduction variable identification
The two nested loops were confusing and also conservative in identifying
reduction variables. This patch replaces them by a worklist based approach.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181369
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Kevin Enderby [Tue, 7 May 2013 21:40:58 +0000 (21:40 +0000)]
Fix a bug in the MC asm parser evaluating expressions. It was treating:
A = 9
B = 3 * A - 2 * A + 1 as B = 3 * A - (2 * A + 1)
rdar://
13816516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181366
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David Blaikie [Tue, 7 May 2013 21:35:53 +0000 (21:35 +0000)]
Rename DIImportedModule to DIImportedEntity and allow imported declarations
DIBuilder::createImportedDeclaration isn't fully plumbed through (note,
lacking in AsmPrinter/DwarfDebug support) but this seemed like a
sufficiently useful division of code to make the subsequent patch(es)
easier to follow.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181364
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Charles Davis [Tue, 7 May 2013 21:14:15 +0000 (21:14 +0000)]
MCStreamer: Also clear vector of W64UnwindInfos on reset().
Patch by Kai Nacke!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181363
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Bob Wilson [Tue, 7 May 2013 20:56:33 +0000 (20:56 +0000)]
Remove redundant check and use cached FrameArray values.
No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181355
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Rafael Espindola [Tue, 7 May 2013 20:53:59 +0000 (20:53 +0000)]
Remove exception handling support from the old JIT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181354
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Rafael Espindola [Tue, 7 May 2013 20:44:22 +0000 (20:44 +0000)]
Change version to 3.4 in the cmake build too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181353
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Bill Wendling [Tue, 7 May 2013 20:31:28 +0000 (20:31 +0000)]
We're in 3.4 land now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181350
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Rafael Espindola [Tue, 7 May 2013 20:26:16 +0000 (20:26 +0000)]
Add empty release notes for 3.4.
The idea is that docs/ReleaseNotes.rst is 3.3 and will be copied to the
branch by the release manager just before creating the release
candidates.
This ReleaseNotes_34.rst will then be moved over ReleaseNotes.rst after
the 3.3 release.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181349
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Matt Arsenault [Tue, 7 May 2013 20:24:18 +0000 (20:24 +0000)]
Fix vselect when getSetCCResultType returns a different type from the operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181348
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Preston Gurd [Tue, 7 May 2013 19:57:34 +0000 (19:57 +0000)]
Corrected Atom latencies for SSE SQRT instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181346
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Jyotsna Verma [Tue, 7 May 2013 19:53:00 +0000 (19:53 +0000)]
Hexagon: Fix Small Data support to handle -G 0 correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181344
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David Blaikie [Tue, 7 May 2013 17:57:13 +0000 (17:57 +0000)]
Debug Info: Fix for break due to r181271
Apparently we didn't keep an association of Compile Unit metadata nodes
to DIEs so looking up that parental context failed & thus caused no
DW_TAG_imported_modules to be emitted at the CU scope. Fix this by
adding the mapping & sure up the test case to verify this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181339
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Hal Finkel [Tue, 7 May 2013 17:49:55 +0000 (17:49 +0000)]
Cleanup PPCInstrInfo::optimizeCompareInstr
Implement suggestions by Bill Schmidt in post-commit review. No functionality
change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181338
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Andrew Trick [Tue, 7 May 2013 17:34:35 +0000 (17:34 +0000)]
Add two points to release notes about recent command line library changes.
Patch by Dan Liew!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181335
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Jyotsna Verma [Tue, 7 May 2013 17:12:35 +0000 (17:12 +0000)]
Reverting r181331.
Missing file, HexagonSplitConst32AndConst64.cpp, from lib/Target/Hexagon/CMakeLists.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181334
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Jyotsna Verma [Tue, 7 May 2013 16:42:15 +0000 (16:42 +0000)]
Hexagon: Fix Small Data support to handle -G 0 correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181331
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Richard Sandiford [Tue, 7 May 2013 15:52:32 +0000 (15:52 +0000)]
Mention SystemZ in the release notes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181328
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