Commit Graph

89190 Commits

Author SHA1 Message Date
Michael J. Spencer cff2b27bf4 [Object][ELF] Add a way to get the dynamic symbol table section.
llvm-svn: 174682
2013-02-07 23:37:58 +00:00
Michael J. Spencer 38243d8997 [Object][ELF] Add {begin,end}_elf_dynamic_symbols to non-virtually iterate over dynamic symbols.
llvm-svn: 174681
2013-02-07 23:37:46 +00:00
Michael Ilseman 6092dc5455 Have InstCombine call SipmlifyCall when handling calls. Test case included.
llvm-svn: 174675
2013-02-07 23:01:35 +00:00
Nadav Rotem a9100f3609 fix 80-col violation and fix the docs.
llvm-svn: 174671
2013-02-07 22:34:07 +00:00
Daniel Dunbar d2cc63f10b [lit] Add a display function for lit.Test.TestResult.
llvm-svn: 174667
2013-02-07 21:34:34 +00:00
Akira Hatanaka a061281556 [mips] Make Filler a class and reduce indentation.
llvm-svn: 174666
2013-02-07 21:32:32 +00:00
Eric Christopher 9006156a04 Formatting.
llvm-svn: 174664
2013-02-07 21:19:56 +00:00
Eric Christopher 7480433dd9 "Clean up" line section symbol emission by emitting the section
syms before constructing the compile units so we're not emitting
section references to sections not there already.

llvm-svn: 174663
2013-02-07 21:19:50 +00:00
Will Schmidt 02cb6f9e91 [patch] bug 15055 Add Unistd.h to OProfileWrapper.cpp
Add #include <unistd.h> to OProfileWrapper.cpp.   This provides the declarations for 'read' and 'close' that are otherwise missing, and result in 'error: <foo> was not declared in this scope'.

This matches the issue as reported in bug 15055 "Can no longer compile LLVM with --with-oprofile"

llvm-svn: 174661
2013-02-07 20:43:33 +00:00
Bill Schmidt b3cece13cf Constrain PowerPC autovectorization to fix bug 15041.
Certain vector operations don't vectorize well with the current
PowerPC implementation.  Element insert/extract performs poorly
without VSX support because Altivec requires going through memory.
SREM, UREM, and VSELECT all produce bad scalar code.

There's a lot of work to do for the cost model before
autovectorization will be tuned well, and this is not an attempt to
address the larger problem.

llvm-svn: 174660
2013-02-07 20:33:57 +00:00
Akira Hatanaka 061d1ea5da [mips] Add definition of JALR instruction which has two register operands. Change the
original JALR instruction with one register operand to be a pseudo-instruction.

llvm-svn: 174657
2013-02-07 19:48:00 +00:00
Tom Stellard 1c822a8929 R600/SI: cleanup VGPR encoding
Remove all the unused code.

Patch by: Christian König

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174656
2013-02-07 19:39:45 +00:00
Tom Stellard aac1889a84 R600/SI: Handle VGPR64 destination in copyPhysReg().
Allows nexuiz to run with radeonsi.

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174655
2013-02-07 19:39:43 +00:00
Tom Stellard ecacb8010d R600/SI: Add pattern for mul.
20 more little piglits with radeonsi.

Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174654
2013-02-07 19:39:42 +00:00
Tom Stellard 8909380e71 R600/SI: simplify and fix SMRD encoding
The _SGPR variants where wrong.

Patch by: Christian König

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174653
2013-02-07 19:39:40 +00:00
Tom Stellard 26075d58a2 R600/SI: add proper 64bit immediate support v2
v2: rebased on current upstream

Patch by: Christian König

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174652
2013-02-07 19:39:38 +00:00
Tom Stellard 4ded0c1c42 R600: Add an explicit default processor
This is for the case when no processor is passed to the backend.  This
prevents the

'' is not a recognized processor for this target (ignoring processor)

warning from being generated by clang.

llvm-svn: 174651
2013-02-07 19:39:34 +00:00
Michael Ilseman 5485729b9a Identify and simplify idempotent intrinsics. Test case included.
llvm-svn: 174650
2013-02-07 19:26:05 +00:00
Arnold Schwaighofer 3476fc8c82 Loop Vectorizer: Refactor Memory Cost Computation
We don't want too many classes in a pass and the classes obscure the details. I
was going a little overboard with object modeling here. Replace classes by
generic code that handles both loads and stores.

No functionality change intended.

llvm-svn: 174646
2013-02-07 19:05:21 +00:00
Meador Inge 32dc724920 ADT: Correct APInt::getActiveWords for zero values
PR15138 was opened because of a segfault in the Bitcode writer.
The actual issue ended up being a bug in APInt where calls to
APInt::getActiveWords returns a bogus value when the APInt value
is 0.  This patch fixes the problem by ensuring that getActiveWords
returns 1 for 0 valued APInts.

llvm-svn: 174641
2013-02-07 18:36:50 +00:00
Michael J. Spencer 3a967eac1e [Object][ELF] Fix crash on no dynamic section.
llvm-svn: 174639
2013-02-07 18:26:45 +00:00
Tom Stellard 462516b737 R600/SI: Use proper instructions for array/shadow samplers.
Patch by: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174634
2013-02-07 17:02:14 +00:00
Tom Stellard ae6c06e5de R600/SI: Make sample intrinsic address parameter type overloaded.
Handle vectors of 1 to 16 integers.

Change the intrinsic names to prevent the wrong one from being selected at
runtime due to the overloading.

Patch By: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174633
2013-02-07 17:02:13 +00:00
Tom Stellard 538ceeb6e0 R600/SI: Add basic support for more integer vector types.
v1i32, v2i32, v8i32 and v16i32.

Only add VGPR register classes for integer vector types, to avoid attempts
copying from VGPR to SGPR registers, which is not possible.

Patch By: Michel Dänzer

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174632
2013-02-07 17:02:09 +00:00
Arnold Schwaighofer 213fced704 ARM cost model: Add costs for vector selects
Vector selects are cheap on NEON. They get lowered to a vbsl instruction.

radar://13158753

llvm-svn: 174631
2013-02-07 16:10:15 +00:00
Michel Danzer 349cabed2f R600/SI: Add pattern for flog2
22 more little piglits with radeonsi.

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174615
2013-02-07 14:55:16 +00:00
NAKAMURA Takumi 14727d7c68 FDE::dumpHeader(): Forgot to fix one more formatting, ... take two!
Excuse me, I could not test it locally.

llvm-svn: 174614
2013-02-07 14:54:42 +00:00
Tom Stellard 9355b22180 R600: Consolidate sub register indices.
Use sub0-15 everywhere.

Patch by: Michel Dänzerr

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
llvm-svn: 174610
2013-02-07 14:02:37 +00:00
Tom Stellard e06163a9a6 R600: Add support for SET*_DX10 instructions
These instructions compare two floating point values and return an
integer true (-1) or false (0) value.

When compiling code generated by the Mesa GLSL frontend, the SET*_DX10
instructions save us four instructions for most branch decisions that
use floating-point comparisons.

llvm-svn: 174609
2013-02-07 14:02:35 +00:00
Tom Stellard 6d867e8d4d R600: Add tests for unsupported condition codes.
All of the le and lt variants are unsupported.

llvm-svn: 174608
2013-02-07 14:02:33 +00:00
Tom Stellard b40ada9b85 R600: Fix assembly name for SETGT_INT
llvm-svn: 174607
2013-02-07 14:02:27 +00:00
NAKAMURA Takumi 94651f9da9 FDE::dumpHeader(): Forgot to fix one more formatting. It affected bigendian hosts.
llvm-svn: 174602
2013-02-07 10:57:42 +00:00
Owen Anderson bfd2ce96c7 Remove this testcase until I can figure out how to properly conditionalize it.
llvm-svn: 174591
2013-02-07 07:01:54 +00:00
Owen Anderson 589baf98b4 Another attempt at getting the XFAIL line right for this test.
llvm-svn: 174588
2013-02-07 06:26:55 +00:00
Sean Silva 5672a3755b [ReleaseNotes] tidy up organization and formatting
llvm-svn: 174587
2013-02-07 05:56:46 +00:00
Nadav Rotem d58a614be5 Update Release notes regarding TTI.
llvm-svn: 174586
2013-02-07 05:44:58 +00:00
Nadav Rotem e56b05822d Document the loop vectorizer changes.
llvm-svn: 174585
2013-02-07 05:42:31 +00:00
Reed Kotler 4a230ffa96 Make sure we call externals from libraries properly when -static.
For example, when we are doing mips16 hard float or soft float.

llvm-svn: 174583
2013-02-07 04:34:51 +00:00
Sean Silva 3b96424c43 tblgen: Diagnose duplicate includes.
A double inclusion will pretty much always be an error in TableGen, so
there's no point going on just to die with "def already defined" or
whatnot.

I'm not too thrilled about the "public: ... private: ..." to expose the
DependenciesMapTy, but I really didn't see a better way to keep that
type centralized. It's a smell that indicates that some refactoring is
needed to make this code more loosely coupled.

This should avoid all bugs of the same nature as PR15189.

llvm-svn: 174582
2013-02-07 04:30:39 +00:00
Michael Gottesman 697d8b9a26 Moved some comments due to the recent refactoring of ObjCARC.
1. Moved a comment from ObjCARCOpts.cpp -> ObjCARCContract.cpp.
2. Removed a comment from ObjCARCOpts.cpp that was already moved to
ObjCARCAliasAnalysis.h/.cpp.

llvm-svn: 174581
2013-02-07 04:12:57 +00:00
Reed Kotler ec60f7d335 Enable jumps when in -static mode.
llvm-svn: 174580
2013-02-07 03:49:51 +00:00
NAKAMURA Takumi 56ac51a92e DWARFDebugFrame.cpp: Fix formatting on i686 hosts.
FIXME: Are they really truncated to i32 from i64 unconditionally?
llvm-svn: 174574
2013-02-07 02:02:27 +00:00
Michael J. Spencer 8ea63242a4 80-col
llvm-svn: 174572
2013-02-07 01:43:18 +00:00
Michael Ilseman 1dd6f2a5ba Preserve fast-math flags after reassociation and commutation. Update test cases
llvm-svn: 174571
2013-02-07 01:40:15 +00:00
Michael Ilseman 10f2055812 whitespace
llvm-svn: 174569
2013-02-07 01:27:13 +00:00
Michael J. Spencer 65c6a184a9 [Object][ELF] Do the actual devirtualization.
llvm-svn: 174568
2013-02-07 01:24:22 +00:00
Michael J. Spencer 1ef75e55b9 [Object][ELF] Devirtualize and simplify dynamic table iteration.
llvm-svn: 174566
2013-02-07 01:17:23 +00:00
Owen Anderson 389f7dc7a2 Fix CMake detection of various cmath functions, and XFAIL the test on platforms that are known to be missing them.
llvm-svn: 174564
2013-02-07 00:54:05 +00:00
Owen Anderson 132ae8b955 Conditionalize constant folding of math intrinsics on the availability of an implementation on the host. This is a little bit unfortunate, but until someone decides to implement a full libm for APFloat, we don't have a better way to get this functionality.
llvm-svn: 174561
2013-02-07 00:21:34 +00:00
Owen Anderson d4ebfd8400 Signficantly generalize our ability to constant fold floating point intrinsics, including ones on half types.
llvm-svn: 174555
2013-02-06 22:43:31 +00:00