Commit Graph

99722 Commits

Author SHA1 Message Date
Juergen Ributzka
8346f147ab Add final and owerride keywords to TargetTransformInfo's subclasses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200021 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 18:22:59 +00:00
Juergen Ributzka
342a479f8d Doxify comments
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200020 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 18:22:55 +00:00
Alp Toker
ae43cab6ba Fix known typos
Sweep the codebase for common typos. Includes some changes to visible function
names that were misspelt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200018 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 17:20:08 +00:00
Alp Toker
27ce8feb4a Report lli remote IO errors consistently
This enables IO error reports in both the child and server processes.

The scheme still isn't entirely satisfactory and output is jumbled but it beats
having no output at all. This will hopefully unblock ARM support (PR18057).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200017 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 17:18:52 +00:00
Benjamin Kramer
c166623dcd InstSimplify: Make shift, select and GEP simplifications vector-aware.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200016 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 17:09:53 +00:00
Rafael Espindola
c55979b28d Unify duplicated functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200014 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 16:13:20 +00:00
Rafael Espindola
194168da5e Don't use "llc -filetype=obj" now that the codepath is the same.
r200011 remove the special codepaths in MC for inline asm, so we can now test
all the logic with just llc + llvm-mc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200013 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 15:59:50 +00:00
Rafael Espindola
b0d78d0192 Move emitInlineAsmEnd to the AsmPrinter interface.
There is no inline asm in a .s file. Therefore, there should be no logic to
handle it in the streamer. Inline asm only exists in bitcode files, so the
logic can live in the (long misnamed) AsmPrinter class.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200011 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 15:47:54 +00:00
NAKAMURA Takumi
98fd6f18aa DWARFContext: Fix possible memory leak since r198908.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200000 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 13:40:43 +00:00
NAKAMURA Takumi
3056ce593d llvm/projects/CMakeLists.txt: Add dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199995 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 12:53:08 +00:00
Eric Christopher
e47a1d72f7 Revert "Use DW_AT_high_pc and DW_AT_low_pc for the high and low pc for a"
in order to fix the cygwin/mingw bots.

This reverts commit r199990.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199991 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 11:52:53 +00:00
Eric Christopher
a268ba84d7 Use DW_AT_high_pc and DW_AT_low_pc for the high and low pc for a
compile unit. Make these relocations on the platforms that need
relocations and add a routine to ensure that we don't put the
addresses in an offset table for split dwarf.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199990 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 11:40:29 +00:00
Alexander Kornienko
45cd8c8ac1 Remove empty directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199987 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 10:31:44 +00:00
Alexander Kornienko
57286eb5d6 Remove empty directories.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199983 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 10:03:42 +00:00
Kevin Qin
b1fadec968 [AArch64 NEON] Fix a bug in implementing register copy bwtween FPR16.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199978 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 07:53:04 +00:00
Venkatraman Govindaraju
dd38992ae8 [SparcV9] Add support for JIT in Sparc64.
With this change, all supported tests in test/ExecutionEngine pass in sparcv9.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199977 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 07:10:19 +00:00
Juergen Ributzka
fe08a38a2c [X86] Prevent the creation of redundant ops for sadd and ssub with overflow.
This commit teaches the X86 backend to create the same X86 instructions when it
lowers an sadd/ssub with overflow intrinsic and a conditional branch that uses
that overflow result. This allows SelectionDAG to recognize and remove one of
the redundant operations.

This fixes <rdar://problem/15874016> and <rdar://problem/15661073>.

Reviewed by Nadav

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199976 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 06:47:57 +00:00
Jakob Stoklund Olesen
c30791627e Implement atomicrmw operations in 32 and 64 bits for SPARCv9.
These all use the compare-and-swap CASA/CASXA instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199975 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 06:23:31 +00:00
Venkatraman Govindaraju
8c6a26194b [Sparc] Correct quad register list in the asm parser.
Add test cases to check parsing of v9 double registers and their aliased quad registers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199974 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 05:24:01 +00:00
Rui Ueyama
da89d6acf4 Add constants for optional header magic field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199972 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 04:21:00 +00:00
Rafael Espindola
a1f7c26cc8 Simplify the logic for deciding when to initialize the sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199971 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 03:54:40 +00:00
Rafael Espindola
b385559db9 Most streamers' InitSections just create a text section. Make that the default
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199969 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 02:42:26 +00:00
Rafael Espindola
61e4d529fe Use the actual .text section, it is less code than building a dummy one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199968 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 02:31:35 +00:00
Rafael Espindola
c5b61da308 Inline trivial functions called only once or twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199967 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 02:28:11 +00:00
Chandler Carruth
4296ce5662 [LPM] Fix a logic error in LICM spotted by inspection.
We completely skipped promotion in LICM if the loop has a preheader or
dedicated exits, but not *both*. We hoist if there is a preheader, and
sink if there are dedicated exits, but either hoisting or sinking can
move loop invariant code out of the loop!

I have no idea if this has a practical consequence. If anyone has ideas
for a test case, let me know.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199966 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 02:24:47 +00:00
Rafael Espindola
5950c6fa48 Inline functions that are only called once.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199965 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 02:18:40 +00:00
Chandler Carruth
42e23de4db [cleanup] Use the type-based preservation method rather than a string
literal that bakes a pass name and forces parsing it in the pass
manager.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199963 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-24 01:59:49 +00:00
Rafael Espindola
3a89110b6e InitToTextSection is redundant with InitSections. Remove it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199955 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 23:14:14 +00:00
Eric Christopher
2f9fe10f6f Make the use of DW_AT_ranges in the compile unit depend also upon
the existence of comdat/special sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199954 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 22:55:47 +00:00
Rafael Espindola
e0fd567df0 Remove duplicated info on what .text, .data and .bss look like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199951 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 22:49:25 +00:00
Kevin Enderby
7772f9af13 Update the X86 assembler for .intel_syntax to produce an error for invalid base
registers in memory addresses that do not match the index register. As it does
for .att_syntax.

rdar://15887380


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199948 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 22:34:42 +00:00
Alp Toker
2a02d4bee3 lli: Factor portable messaging into a new RPCChannel facility
The client and server now use a single unified low-level RPC core built around
LLVM's existing cross-platform abstractions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199947 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 22:19:45 +00:00
Kevin Enderby
2f49a7b24b Update the X86 assembler for .intel_syntax to produce an error for invalid
scale factors in memory addresses. As it does for .att_syntax.

It was producing:
Assertion failed: (((Scale == 1 || Scale == 2 || Scale == 4 || Scale == 8)) && "Invalid scale!"), function CreateMem, file /Volumes/SandBox/llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp, line 1133.

rdar://14967214


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199942 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 21:52:41 +00:00
Eric Christopher
22221ee0e3 Fix out of bounds access to the double regs array. Given the
code this looks correct, but could use review. The previous
was definitely not correct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199940 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 21:41:10 +00:00
Lang Hames
6f1f795717 Add a few missing cases from r199933. Testcase coming shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199938 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 21:27:27 +00:00
Aaron Ballman
c9e81b28b7 Updating the getting started guide for Visual Studio a smidge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199934 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 20:46:44 +00:00
Lang Hames
d8f4348cab Replace vfmaddxx213 instructions with their 231-type equivalents in accumulator
loops. Writing back to the accumulator (231-type) allows the coalescer to
eliminate an extra copy.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199933 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 20:23:36 +00:00
Rafael Espindola
b961ae25b4 Note the PR number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199932 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 20:17:12 +00:00
Alp Toker
a4bb03774f Remove unused include following r199929
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199930 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 20:01:21 +00:00
Alp Toker
fe32bb7833 Replace the interim lli build fix with something cleaner
Eliminates the LLI_BUILDING_CHILD build hack from r199885.

Also add a FIXME to remove code that tricks the tests into passing when the
feature fails to work. Please don't do stuff like this, the tests exist for a
reason!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199929 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:57:16 +00:00
Weiming Zhao
ebcaef4340 [Thumbv8] Fix the value of BLXOperandIndex of isV8EligibleForIT
Originally, BLX was passed as operand #0 in MachineInstr and as operand
#2 in MCInst. But now, it's operand #2 in both cases.

This patch also removes unnecessary FileCheck in the test case added by r199127.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199928 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:55:33 +00:00
Eric Christopher
67e99275ed Move test to x86 directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199927 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:32:19 +00:00
Juergen Ributzka
9ce88db752 Add target analysis passes to the codegen pipeline for MCJIT.
This patch adds the target analysis passes (usually TargetTransformInfo) to the
codgen pipeline. We also expose now the AddAnalysisPasses method through the C
API, because the optimizer passes would also benefit from better target-specific
cost models.

Reviewed by Andrew Kaylor

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199926 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:23:28 +00:00
Ana Pazos
a8aa6c3940 [AArch64] Added vselect patterns with float and double types
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199925 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:18:57 +00:00
Eric Christopher
c3b4897c4c Avoid emitting a DWARF type attribute for an ObjC property of type
void.

Patch by Scott Talbot.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199924 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:16:28 +00:00
Rui Ueyama
415ae042c9 Suppress an annoying "unused variable" warning caused by bug 17897.
Clang says that "flow" is unused when building LLD. This patch suppresses it.

Differential Revision: http://llvm-reviews.chandlerc.com/D2573

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199922 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 19:01:25 +00:00
Tom Stellard
63875e620f R600: Remove successive JUMP in AnalyzeBranch when AllowModify is true
This fixes a crash in the OpenCV OpenCL test suite.

There is no lit test for this, because the test would be very large
and could easily be invalidated by changes to the scheduler
or other parts of the compiler.

Patch by:  Vincent Lejeune

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199919 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 18:49:34 +00:00
Tom Stellard
35f321dde5 R600: Disable the BFE pattern
This pattern uses an SDNodeXForm, which isn't being emitted for some
reason.  I can get it to work by attaching the PatLeaf that has the
XForm to the argument in the output pattern, but this results in an
immediate being used in a register operand, which the backend can't
handle yet.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199918 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 18:49:33 +00:00
Tom Stellard
cbf79028c3 R600: Correctly handle vertex fetch clauses the precede ENDIFs
The control flow finalizer would sometimes use an ALU_POP_AFTER
instruction before the vetex fetch clause instead of using a POP
instruction after it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199917 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 18:49:31 +00:00
Tom Stellard
01df2fa3c4 R600: Unconditionally unroll loops that contain GEPs with alloca pointers
Implement the getUnrollingPreferences() function for
AMDGPUTargetTransformInfo so that loops that do address calculations
on pointers derived from alloca are unconditionally unrolled.

Unrolling these loops makes it more likely that SROA will be able to
eliminate the allocas, which is a big win for R600 since memory
allocated by alloca (private memory) is really slow.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199916 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 18:49:28 +00:00