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59099 Commits

Author SHA1 Message Date
Hal Finkel
9a79b320cb PPC QPX requires a 32-byte aligned stack 
On systems which support the QPX vector instructions, the stack must be
32-byte aligned.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173993 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 23:43:27 +00:00
Bill Wendling
ac72eb264c Remove addRetAttributes and addFnAttributes, which aren't useful abstractions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173992 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 23:40:31 +00:00
Bill Wendling
e74365462a Convert typeIncompatible to return an AttributeSet. 
There are still places which treat the Attribute object as a collection of
attributes. I'm systematically removing them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173990 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 23:07:40 +00:00
Evan Cheng
a66f40a8cc Restrict sin/cos optimization to 64-bit only for now. 32-bit is a bit messy and less critical. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173987 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 22:56:35 +00:00
Hal Finkel
f9cd7738a3 Initialize hasQPX in PPCSubtarget 
This should have gone in with r173973.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173984 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 22:43:44 +00:00
Bill Wendling
383da6ba55 Remove redundant code. 
It was creating a new AttrBuilder when we could just fill in the AttrBuilder
we're building.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173975 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 21:22:59 +00:00
Hal Finkel
5bb16fdbb3 Add definitions for the PPC a2q core marked as having QPX available 
This is the first commit of a large series which will add support for the
QPX vector instruction set to the PowerPC backend. This instruction set is
used on the IBM Blue Gene/Q supercomputers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173973 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 21:17:42 +00:00
Eli Bendersky
f578c89dc6 Clean up whitespace and indentation a bit 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173960 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 19:24:23 +00:00
Manman Ren
1229c0cb10 Linker: correctly link in dbg.declare 
Given source IR:
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !14), !dbg !15
we used to generate 
call void @llvm.dbg.declare(metadata !27, metadata !28), !dbg !29
!27 = metadata !{null}

With this patch, we will correctly generate
call void @llvm.dbg.declare(metadata !{i32* %argc.addr}, metadata !27), !dbg !28

Looking up %argc.addr in ValueMap will return null, since %argc.addr is already
correctly set up, we can use identity mapping.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173946 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 17:42:15 +00:00
Eli Bendersky
0f156af831 Add a special ARM trap encoding for NaCl. 
More details in this thread: http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20130128/163783.html

Patch by JF Bastien



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173943 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 16:30:19 +00:00
Logan Chien
620d5bd8e4 Add missing header and test cases for r173939. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173941 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 15:48:50 +00:00
Logan Chien
52b1b3bbc6 Override virtual function for ARM EH directives. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173939 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 15:39:04 +00:00
Dmitri Gribenko
328027bf26 Move UTF conversion routines from clang/lib/Basic to llvm/lib/Support 
This is required to use them in TableGen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173923 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 12:05:05 +00:00
Bill Wendling
254aed5e22 Attempt to fix dragonegg. Use the number of slots to determine if the AttributeSet has attributes or not. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173902 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 06:54:41 +00:00
Nadav Rotem
cc687faba3 InstCombine: canonicalize sext-and --> select 
sext-not-and --> select.

Patch by Muhammad Tauqir Ahmad.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173901 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 06:35:22 +00:00
David Blaikie
d7800dfba2 Removing initializer for the field removed in r173887 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173888 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 03:04:07 +00:00
David Blaikie
84fb9633ca Remove unused variable (introduced in r173884) to clear clang -Werror build 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173887 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 02:56:02 +00:00
Jack Carter
cbaf2ac072 Forgot to add new file to CMakeLists 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173886 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 02:32:36 +00:00
Jack Carter
97130e2b3d This patch implements runtime ARM specific 
setting of ELF header e_flags.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173885 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 02:24:33 +00:00
Jack Carter
dba14301f0 This patch implements runtime Mips specific 
setting of ELF header e_flags.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173884 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 02:16:36 +00:00
Jack Carter
9a7bf438b5 This patch reworks how llvm targets set 
and update ELF header e_flags.

Currently gathering information such as symbol, 
section and data is done by collecting it in an 
MCAssembler object. From MCAssembler and MCAsmLayout 
objects ELFObjectWriter::WriteObject() forms and 
streams out the ELF object file.

This patch just adds a few members to the MCAssember 
class to store and access the e_flag settings. It 
allows for runtime additions to the e_flag by 
assembler directives. The standalone assembler can 
get to MCAssembler from getParser().getStreamer().getAssembler().

This patch is the generic infrastructure and will be
followed by patches for ARM and Mips for their target 
specific use.

Contributer: Jack Carter
 


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173882 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 02:09:52 +00:00
Akira Hatanaka
544cc21cf4 [mips] Lower EH_RETURN. 
Patch by Sasa Stankovic.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173862 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-30 00:26:49 +00:00
Renato Golin
0261cea689 Adding simple cast cost to ARM 
Changing ARMBaseTargetMachine to return ARMTargetLowering intead of
the generic one (similar to x86 code).

Tests showing which instructions were added to cast when necessary
or cost zero when not. Downcast to 16 bits are not lowered in NEON,
so costs are not there yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173849 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 23:31:38 +00:00
Dmitri Gribenko
76122f9c13 Remove unused variable (unused since r173839) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173847 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 23:27:45 +00:00
Michael Gottesman
5500943771 Made certain small functions in PtrState inlined. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173842 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 22:29:59 +00:00
Michael J. Spencer
0933134a30 [MC][COFF] Delay handling symbol aliases when writing 
Fixes PR14447 and PR9034. Patch by Nico Rieck!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173839 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 22:10:07 +00:00
Pekka Jaaskelainen
d855049576 LoopVectorize: convert TinyTripCountVectorThreshold constant 
to a command line switch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173837 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:42:08 +00:00
Michael Gottesman
485da64848 Removed trailing comma in last element of enum declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173836 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:41:44 +00:00
Michael Gottesman
b82d200dcb Moved S_Stop back to its previous position in the sequence order. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173834 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:39:02 +00:00
Weiming Zhao
f662a59b8b Add a special handling case for untyped CopyFromReg node in GetCostForDef() of ScheduleDAGRRList 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173833 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:18:43 +00:00
Michael Gottesman
02c953ea8b Fixed a few debug messages and some 80+ violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173832 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:07:53 +00:00
Michael Gottesman
a519c97b42 Added some periods to some comments and added an overload for operator<< for type Sequence so I can print out Sequences in debug statements. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173831 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:07:51 +00:00
Michael Gottesman
82b83011a1 Changed DoesObjCBlockEscape => DoesRetainableObjPtrEscape so I can use it to perform escape analysis of other retainable object pointers in other locations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173829 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 21:00:52 +00:00
Bill Wendling
6dc3781d44 Add a couple of accessor methods to get the kind and values of an attribute. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173828 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 20:45:34 +00:00
Bill Wendling
9f175f8819 s/Data/Kind/g. No functionality change. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173827 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 20:37:10 +00:00
David Blaikie
aaf2e639ec Support artificial parameters in function types. 
Provides the functionality for Clang change r172911 - I just had this still
lying around.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173820 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 19:35:24 +00:00
Jyotsna Verma
9c3846c99c Use multiclass for post-increment store instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173816 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 18:42:41 +00:00
Jyotsna Verma
30c3bbe007 Add constant extender support for MInst type instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173813 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 18:18:50 +00:00
Evan Cheng
9b5a14d59d Remove dead code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173812 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 18:08:22 +00:00
Edwin Vane
f1af1feeee Fixing warnings revealed by gcc release build 
Fixed set-but-not-used warnings.

Reviewer: gribozavr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173810 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 17:42:24 +00:00
Benjamin Kramer
8c3a411cd6 LoopVectorize: Clean up ValueMap a bit and avoid double lookups. 
No intended functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173809 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 17:31:33 +00:00
NAKAMURA Takumi
86651e4db5 R600/AMDILPeepholeOptimizer.cpp: Tweak std::make_pair to satisfy C++11. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173807 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 16:31:56 +00:00
NAKAMURA Takumi
3ba51cefb7 AttributeSet::get(): Fix a valgrind error. It doesn't affect actual behavior, though. 
Don't touch I->first on the end iterator, I == E!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173804 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 15:18:16 +00:00
Hans Wennborg
7c1ac76769 Fix typo in X86BaseInfo.h that I introduced in r157818. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173798 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 14:05:57 +00:00
Timur Iskhodzhanov
09840daeef Hopefully fix the Windows build failure introduced in r173769 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173781 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 09:09:27 +00:00
Tim Northover
0adfdedacb Fix 64-bit atomic operations in Thumb mode. 
The ARM and Thumb variants of LDREXD and STREXD have different constraints and
take different operands. Previously the code expanding atomic operations didn't
take this into account and asserted in Thumb mode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173780 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 09:06:13 +00:00
Craig Topper
e6482fabd2 Merge SSE and AVX shuffle instructions in the comment printer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173777 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 07:54:31 +00:00
Andrew Trick
4c6a2ba4e0 MIsched: cleanup code. Use isBoundaryNode(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173775 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 06:26:35 +00:00
Michael Gottesman
9d46ef67ba Fixed 2 more header comments... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173774 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 05:07:18 +00:00
Michael Gottesman
7fd324a31f Fixed header comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173773 91177308-0d34-0410-b5e6-96231b3b80d8
 2013-01-29 05:05:17 +00:00