Commit Graph

2233 Commits

Author SHA1 Message Date
Matt Arsenault
bb7bf85f3c Add address space argument to allowsUnalignedMemoryAccess.
On R600, some address spaces have more strict alignment
requirements than others.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200887 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 23:15:53 +00:00
Rafael Espindola
f39297678b Remove support for not using .loc directives.
Clang itself was not using this. The only way to access it was via llc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200862 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 18:00:21 +00:00
Petar Jovanovic
d1dc9a0af0 [mips] Add NaCl target and forbid indexed loads and stores for it
This patch adds NaCl target for Mips. It also forbids indexed loads and
stores if the target is NaCl.

Patch by Sasa Stankovic.

Differential Revision: http://llvm-reviews.chandlerc.com/D2690


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200855 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-05 17:19:30 +00:00
Petar Jovanovic
7f15e90281 [mips] Implement %hi(sym1 - sym2) and %lo(sym1 - sym2) expressions
Patch implements %hi(sym1 - sym2) and %lo(sym1 - sym2) expressions for MIPS
by creating target expression class MipsMCExpr.

Patch by Sasa Stankovic.

Differential Revision: http://llvm-reviews.chandlerc.com/D2592


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200783 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-04 18:41:57 +00:00
Rafael Espindola
ac9f143a69 Remove another hasRawTextSupport.
To remove this one simply move the end of file logic from the asm printer to
the target mc streamer.

This removes the last call to hasRawTextSupport from lib/Target.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200590 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 23:10:26 +00:00
Matheus Almeida
9c45241485 [mips][msa] Add insert.d instruction.
This instruction is only available on Mips64 cores that implement the MSA ASE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200543 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-31 13:31:20 +00:00
Matheus Almeida
30b21ac376 [mips] Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200465 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-30 13:40:26 +00:00
Matheus Almeida
72d4223ff5 [mips][msa] Add fill.d instruction.
This instruction is only available on Mips64 cores
that implement the MSA ASE.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200400 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-29 15:12:02 +00:00
Matheus Almeida
ba67c2a4ee [mips][msa] Add copy_{u,s}.d.
These instructions are only available on Mips64 cores
that implement the MSA ASE.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200398 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-29 14:05:28 +00:00
David Woodhouse
eab5cc34c6 Delete MCSubtargetInfo data members from target MCCodeEmitter classes
The subtarget info is explicitly passed to the EncodeInstruction
method and we should use that subtarget info to influence any
encoding decisions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200350 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 23:13:25 +00:00
David Woodhouse
4faa861f19 Propagate MCSubtargetInfo through TableGen's getBinaryCodeForInstr()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200349 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 23:13:18 +00:00
David Woodhouse
2ddea4b44d Explictly pass MCSubtargetInfo to MCCodeEmitter::EncodeInstruction()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200348 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 23:13:07 +00:00
David Woodhouse
4396f5d9d2 Change MCStreamer EmitInstruction interface to take subtarget info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200345 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 23:12:42 +00:00
Matheus Almeida
4ed4bd0fee [mips] Fix ELF header flags.
As opposed to GCC/GAS the default ABI for Mips64 is n64.
Compatibility bit should be set if o32 ABI is used when targeting Mips64.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200332 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 19:24:11 +00:00
Eric Christopher
1c2827cd6a Revert r199871 and replace it with a simple check in the debug info
code to see if we're emitting a function into a non-default
text section. This is still a less-than-ideal solution, but more
contained than r199871 to determine whether or not we're emitting
code into an array of comdat sections.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200269 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-28 00:49:26 +00:00
Rafael Espindola
72e501f0be Print .mask and .fmask with the target streamer.
Testing this also found the missing '\n' after .frame that this patch also
fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200192 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-27 04:33:11 +00:00
Rafael Espindola
1943ce9b6e Print .frame via the target streamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200186 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-27 03:53:56 +00:00
Rafael Espindola
ad2b41fb75 Use SwitchSection in MipsAsmPrinter::EmitStartOfAsmFile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200178 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-27 01:33:33 +00:00
Rafael Espindola
5356e75b5b Implement the missing bits corresponding to .mips_hack_elf_flags.
These were:
* noreorder handling on the target object streamer and asm parser.
* setting the initial flag bits based on the enabled features.
* setting the elf header flag for micromips

It is *really* depressing I am the one doing this instead of someone at
mips actually taking the time to understand the infrastructure.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200138 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 06:57:13 +00:00
Rafael Espindola
550d791907 Pass a MCSubtargetInfo down to the TargetStreamer creation.
With this the target streamers will be able to know the target features that
are in use.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200135 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 06:38:58 +00:00
Rafael Espindola
aa75693ea4 Construct the MCStreamer before constructing the MCTargetStreamer.
This has a few advantages:
* Only targets that use a MCTargetStreamer have to worry about it.
* There is never a MCTargetStreamer without a MCStreamer, so we can use a
  reference.
* A MCTargetStreamer can talk to the MCStreamer in its constructor.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200129 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 06:06:37 +00:00
Rafael Espindola
7c44f63f89 Convert some easy uses of EmitRawText to TargetStreamer methods.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200122 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-26 05:06:48 +00:00
Rafael Espindola
86b535b085 This reverts commit r200064 and r200051.
r200064 depends on r200051.

r200051 is broken: I tries to replace .mips_hack_elf_flags, which is a good
thing, but what it replaces it with is even worse.

The new emitMipsELFFlags it adds corresponds to no assembly directive, is not
marked as a hack and is not even printed to the .s file.

The patch also introduces more uses of hasRawTextSupport.

The correct way to remove .mips_hack_elf_flags is to have the mips target
streamer handle the default flags (and command line options). That way the
same code path is used for asm and obj. The streamer interface should *really*
correspond to what is printed in the .s file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200078 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-25 15:06:56 +00:00
Jack Carter
998052555a [Mips] TargetStreamer ELF flag Support for default and commandline options.
This patch uses a common MipsTargetSteamer interface for both 
MipsAsmPrinter and MipsAsmParser for recording default and commandline
driven directives that affect ELF header flags.

It has been noted that the .ll tests affected by this patch belong in
test/Codegen/Mips. I will move them in a separate patch.

Also, a number of directives do not get expressed by AsmPrinter in the 
resultant .s assembly such as setting the correct ASI. I have noted this
in the tests and they will be addressed in later patches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200051 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-25 00:24:07 +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
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
Daniel Sanders
5e95e642e9 [mips][sched] Split IIStore into II_S[BHWD], II_S[WD][LR], and II_SAVE
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199876 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 10:31:31 +00:00
Eric Christopher
80664e50cd Add a variable to track whether or not we've used a unique section,
e.g. linkonce, to TargetMachine and set it when we've done so
for ELF targets currently. This involved making TargetMachine
non-const in a TLOF use and propagating that change around - I'm
open to other ideas.

This will be used in a future commit to handle emitting debug
information with ranges.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199871 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-23 06:47:25 +00:00
Jack Carter
4643feac1d [Mips] formatting through clang-format
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199853 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-22 23:31:38 +00:00
Jack Carter
2ccf523ce7 [Mips] TargetStreamer Support for .set mips16.
This patch updates .set mips16 support which
affects the ELF ABI and its flags. In addition the patch uses
a common interface for both the MipsTargetSteamer and
MipsObjectStreamer that the assembler uses for
both ELF and ASCII output for these directives.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199851 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-22 23:08:42 +00:00
Daniel Sanders
f862a4aefe [mips][sched] Split IILoad into II_L[BHWD], II_L[BHW]U, II_L[WD][LR], and II_RESTORE
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199749 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 15:21:14 +00:00
Daniel Sanders
2b9c11c071 [mips][sched] Split IIFmoveC1 into II_M[FT]C1, II_M[FT]HC1, II_DM[FT]C1
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199748 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 15:03:52 +00:00
Daniel Sanders
49671f1b1a [mips][sched] Split IIFStore into II_S[WD]C1, and II_S[WDU]XC1
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199747 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 14:50:20 +00:00
Daniel Sanders
dc5734786a [mips][sched] Split IIFLoad into II_L[WD]C1, and II_L[WDU]XC1
No functional change since the InstrItinData's have been duplicated.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199743 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 13:59:56 +00:00
Daniel Sanders
cbfe7fd796 [mips][sched] Removed IIFrecipFsqrtStep. No instructions use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199742 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 13:45:41 +00:00
Daniel Sanders
faacfecf60 [mips][sched] Renamed II_FsqrtSingle and II_FsqrtDouble to II_SQRT_S and II_SQRT_D respectively
No functional change



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199741 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 13:36:45 +00:00
Daniel Sanders
fa458d8ad2 [mips][sched] Renamed II_FdivSingle and II_FdivDouble to II_DIV_S and II_DIV_D respectively
No functional change



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199738 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 13:22:08 +00:00
Daniel Sanders
be0843e767 [mips][sched] Split IIFmulDouble into II_MUL_D, II_MADD_D, II_MSUB_D, II_NMADD_D, and II_NMSUB_S
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199737 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 13:07:31 +00:00
Daniel Sanders
c55cf21ac0 [mips][sched] Split IIFmulSingle into II_MUL_S, II_MADD_S, II_MSUB_S, II_NMADD_S, and II_NMSUB_S
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199734 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 12:51:44 +00:00
Daniel Sanders
b029a0ec6a [mips][sched] Split IIFadd into II_ADD_[DS], II_SUB_[DS]
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199732 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 12:38:07 +00:00
Daniel Sanders
65d38c3fcd [mips][sched] Split IIFcmp into II_C_CC_[SD]
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199728 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 11:42:48 +00:00
Daniel Sanders
0e65e8c2a7 [mips][sched] Split IIFmove into II_C[FT]C1, II_MOV[FNTZ]_[SD], II_MOV_[SD]
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199727 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 11:28:03 +00:00
Daniel Sanders
c2e835fd7e [mips][sched] Split IIFcvt into II_(ROUND|TRUNC|CEIL|FLOOR|CVT), II_ABS, II_NEG
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199722 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 10:56:23 +00:00
Daniel Sanders
a3e8e06be7 [mips][sched] Split IIslt into II_SLT_SLTU, II_SLTI_SLTIU
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199719 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-21 10:42:13 +00:00
Daniel Sanders
41e1c04201 [mips][msa] Correct pattern for LSA
Summary:
$rs and $rt were the wrong way round in the .td and the testcase wasn't
strict enough to detect the mistake.

Reviewers: matheusalmeida

Reviewed By: matheusalmeida

Differential Revision: http://llvm-reviews.chandlerc.com/D2554

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199498 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-17 15:40:05 +00:00
Daniel Sanders
61a2eb1df5 [mips] Split IIIdiv int II_DIV, II_DIVU, II_DDIV, and II_DDIVU
No functional change since the InstrItinData's were duplicated



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199497 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-17 14:48:06 +00:00
Daniel Sanders
235a81cbbf [mips][sched] Split IIImul and IIImult into subclasses.
IIImul -> II_MUL
IIImult -> II_MULT, II_MULTU, II_MADD, II_MADDU, II_MSUB, II_MSUBU, II_DMULT, II_DMULTU

No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199495 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-17 14:32:41 +00:00
Daniel Sanders
8821f3c6b2 [mips][sched] Split IIHiLo into II_MFHI_MFLO and II_MTHI_MTLO
No functional change since the InstrItinData's have been duplicated.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199493 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-17 14:17:34 +00:00
Daniel Sanders
fbe67dabad [mips][sched] Removed IIXfer. No instructions use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199403 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-16 17:23:08 +00:00
Daniel Sanders
89d1caaa1b [mips][sched] Put AND, OR, XOR, MOVT_I, and MOVF_I in the same itinerary class as their non-microMIPS counterparts.
No functional change since both classes have the same InstrItinData definition.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199402 91177308-0d34-0410-b5e6-96231b3b80d8
2014-01-16 17:13:57 +00:00