Venkatraman Govindaraju
a71d72a059
[SparcV9] Use separate instruction patterns for 64 bit arithmetic instructions instead of reusing 32 bit instruction patterns.
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This is done to avoid spilling the result of the 64-bit instructions to a 4-byte slot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198157 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 07:15:09 +00:00
Venkatraman Govindaraju
0c67825459
[SparcV9] For codegen generated library calls that return float, set inreg flag manually in LowerCall().
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This makes the sparc backend to generate Sparc64 ABI compliant code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198149 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 04:27:21 +00:00
Venkatraman Govindaraju
5b9918957a
[SparcV9]: Implement lowering of long double (fp128) arguments in Sparc64 ABI.
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Also, pass fp128 arguments to varargs through integer registers if necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198145 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-29 01:20:36 +00:00
Venkatraman Govindaraju
76a1dca38d
[Sparc] Lower and MachineInstr to MC and print assembly using MCInstPrinter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198030 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-26 01:49:59 +00:00
Venkatraman Govindaraju
f3aeebf4c7
[Sparc] Add target specific MCExpr class to handle sparc specific modifiers like %hi, %lo, etc.,
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198029 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-26 00:01:52 +00:00
Venkatraman Govindaraju
dec96eaecf
[Sparc] Add MCInstPrinter implementation for SPARC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198028 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-25 23:43:39 +00:00
Rafael Espindola
33f01f9848
Add stack alignment information for Sparc.
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This matches the data in clang which was added by Jakob Stoklund Olesen in
r179596.
Thanks for erikjv on irc for pointing me to the relevant documents:
http://sparc.com/standards/64.psabi.1.35.ps.Z
page 25: Every stack frame must be 16-byte aligned.
http://sparc.com/standards/psABI3rd.pdf
page 3-10: Although the architecture requires only word alignment, software convention and the operating system require every stack frame to be doubleword aligned.
I tried to add a test, but it looks like sparc doesn't implement dynamic stack
realignment. This will be tested in clang shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197646 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 02:21:16 +00:00
Rafael Espindola
ea53c6ae30
The preferred alignment defaults to the abi alignment. Omit if it is the same.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197400 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:01:51 +00:00
Rafael Espindola
7ef5520e8c
On DataLayout, omit the default of p:64:64:64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197397 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 17:15:29 +00:00
Rafael Espindola
48c2927021
Assume defaults to produce smaller datalayout strings.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197249 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-13 17:56:11 +00:00
Rafael Espindola
a3b00b504e
Move Sparc's getDataLayout out of line and add comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196990 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 01:07:43 +00:00
NAKAMURA Takumi
0d87d72fa7
Prune redundant dependencies in LLVMBuild.txt.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196988 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-11 00:30:57 +00:00
Venkatraman Govindaraju
847b5d976d
[SPARCV9]: Adjust the resultant pointer of DYNAMIC_STACKALLOC with the stack BIAS on sparcV9.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196755 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 05:13:25 +00:00
Venkatraman Govindaraju
dc50e9af4b
[Sparc]: Implement getSetCCResultType() in SparcTargetLowering so that umulo/smulo can be lowered on sparcv9 without an assertion error.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196751 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-09 04:02:15 +00:00
Venkatraman Govindaraju
e0dc442801
[SparcV9]: Expand MULHU/MULHS:i64 and UMUL_LOHI/SMUL_LOHI:i64 on sparcv9.
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This fixes PR18150.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196735 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-08 22:06:07 +00:00
Rafael Espindola
9472fd7403
Refactor the setting of PrivateGlobalPrefix.
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No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196170 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 23:39:26 +00:00
Rafael Espindola
4a6855441c
Change the default of AsmWriterClassName and isMCAsmWriter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196065 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-02 04:55:42 +00:00
NAKAMURA Takumi
ef70d2a393
[CMake] Let add_public_tablegen_target() provide intrinsics_gen, too.
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I think, in principle, intrinsics_gen may be added explicitly.
That said, it can be added incidentally, since each target already has dependencies to llvm-tblgen.
Almost all source files depend on both CommonTaleGen and intrinsics_gen.
Explicit add_dependencies() have been pruned under lib/Target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195929 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 17:04:31 +00:00
NAKAMURA Takumi
ad363187c4
[CMake] Let add_public_tablegen_target responsible to provide dependency to CommonTableGen.
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add_public_tablegen_target adds *CommonTableGen to LLVM_COMMON_DEPENDS.
LLVM_COMMON_DEPENDS affects add_llvm_library (and other add_target stuff) within its scope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195927 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 17:04:04 +00:00
NAKAMURA Takumi
9ec9b8434b
[CMake] Prune include_directories() in llvm/lib/Target. add_llvm_target() sets them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195921 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-28 14:53:30 +00:00
NAKAMURA Takumi
da99801ab4
SparcFrameLowering.cpp: Prune 'DL' [-Wunused-variable]
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195590 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-25 00:52:46 +00:00
Venkatraman Govindaraju
2fee935bba
[Sparc] Emit large negative adjustments to SP/FP with sethi+xor instead of sethi+or. This generates correct code for both sparc32 and sparc64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195576 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-24 20:23:25 +00:00
Venkatraman Govindaraju
845e93818a
[Sparc]: Implement LEA pattern for sparcv9.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195575 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-24 20:07:35 +00:00
Venkatraman Govindaraju
cf09ce3b08
[SparcV9]: Do not emit .register directives for global registers that are clobbered by calls but not used in the function itself.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195574 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-24 18:41:49 +00:00
Venkatraman Govindaraju
591719e304
[SparcV9] Enable custom lowering of DYNAMIC_STACKALLOC in sparc64.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195573 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-24 17:41:41 +00:00
Juergen Ributzka
354362524a
[weak vtables] Remove a bunch of weak vtables
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This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file. The memory leaks in this version have been fixed. Thanks
Alexey for pointing them out.
Differential Revision: http://llvm-reviews.chandlerc.com/D2068
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195064 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-19 00:57:56 +00:00
Alexey Samsonov
b21ab43cfc
Revert r194865 and r194874.
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This change is incorrect. If you delete virtual destructor of both a base class
and a subclass, then the following code:
Base *foo = new Child();
delete foo;
will not cause the destructor for members of Child class. As a result, I observe
plently of memory leaks. Notable examples I investigated are:
ObjectBuffer and ObjectBufferStream, AttributeImpl and StringSAttributeImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194997 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-18 09:31:53 +00:00
Juergen Ributzka
5a364c5561
[weak vtables] Remove a bunch of weak vtables
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This patch removes most of the trivial cases of weak vtables by pinning them to
a single object file.
Differential Revision: http://llvm-reviews.chandlerc.com/D2068
Reviewed by Andy
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194865 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-15 22:34:48 +00:00
Roman Divacky
3e94418e85
Expand rotate instructions on sparcv9 as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194500 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-12 19:04:45 +00:00
Venkatraman Govindaraju
fcd5e86396
[SparcV9] Handle i64 <-> float conversions in sparcv9 mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193957 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-03 12:28:40 +00:00
Venkatraman Govindaraju
5e45051e0e
[Sparc] Expand FP_TO_UINT, UINT_TO_FP for fp128.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193947 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-03 08:00:19 +00:00
Venkatraman Govindaraju
11cecbe1a0
[SparcV9] Add ctpop instruction for i64. Also, expand ctlz, cttz and bswap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193941 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-03 05:59:07 +00:00
Roman Divacky
1d6d49fbb1
SparcV9 doesnt have rem instruction either.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193789 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-31 19:22:33 +00:00
Rafael Espindola
ffc7dca885
Add a helper getSymbol to AsmPrinter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193627 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-29 17:07:16 +00:00
Rafael Espindola
06957f43f6
Add a MCAsmInfoELF class and factor some code into it.
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We had a MCAsmInfoCOFF, but no common class for all the ELF MCAsmInfos before.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192760 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-16 01:34:32 +00:00
Venkatraman Govindaraju
3b73dea538
[Sparc] Disable tail call optimization for sparc64.
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This patch fixes PR17506.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192294 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-09 12:50:39 +00:00
NAKAMURA Takumi
26c46ba11c
SparcJITInfo.cpp: Prune "default:" label to fix a warning. [-Wcovered-switch-default]
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192179 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 10:29:09 +00:00
NAKAMURA Takumi
35741ad518
Prune trailing linefeeds.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192178 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 10:29:03 +00:00
Venkatraman Govindaraju
38aceb8714
[Sparc] Implement JIT for SPARC.
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No new testcases. However, this patch makes all supported JIT testcases in
test/ExecutionEngine pass on Sparc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192176 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 07:15:22 +00:00
Venkatraman Govindaraju
3bd3419e86
[Sparc] Do not hardcode nop in the delay slot of TLS_CALL. Use DelaySlotFiller to fill the delay slot instead.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192160 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-08 02:50:29 +00:00
Rafael Espindola
ef8c4ca252
Remove getEHExceptionRegister and getEHHandlerRegister.
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They haven't been used for a long time. Patch by MathOnNapkins.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192099 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-07 13:39:22 +00:00
Venkatraman Govindaraju
79c5e0c5ca
[Sparc] Do not emit nop after fcmp* instruction with V9.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192056 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 07:06:44 +00:00
Venkatraman Govindaraju
20b10abf4e
[Sparc] Custom lower addc/adde/subc/sube on i64 in sparc64.
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This is required because i64 is a legal type but addxcc/subxcc reads icc carry bit, which are 32 bit conditional codes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192054 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 03:36:18 +00:00
Venkatraman Govindaraju
bb0ec9840b
[Sparc] Use addxcc/subxcc for adde/sube instead of addx/subx.
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addx/subx does not modify conditional codes whereas addxcc/subxx does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192053 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-06 02:11:10 +00:00
Venkatraman Govindaraju
a8147756d6
[Sparc] Use correct alignment while loading/storing fp128 values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192023 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-05 02:29:47 +00:00
Venkatraman Govindaraju
b648122c5f
[Sparc] Respect hasHardQuad parameter correctly when lowering SINT_TO_FP with fp128 operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192015 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-05 00:31:41 +00:00
Venkatraman Govindaraju
1c9524b624
[Sparc] Correct the floating point conditional code mapping in GetOppositeBranchCondition().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192006 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-04 23:54:30 +00:00
Venkatraman Govindaraju
30ec8a3658
[Sparc] Implements exception handling in SPARC with DwarfCFI.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191432 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-26 15:11:00 +00:00
Venkatraman Govindaraju
ff96efee98
[Sparc] Use correct instruction pattern for CMPri.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191180 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-22 18:54:54 +00:00
Venkatraman Govindaraju
0821c72f11
[Sparc] Make SPARC instructions' encoding well defined such that TableGen can automatically generate code emitter.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191168 91177308-0d34-0410-b5e6-96231b3b80d8
2013-09-22 09:54:42 +00:00