Daniel Dunbar
6b677b33c0
Fix what I believe is a copy-n-pasto introduced in r78129.
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- Bruno, please check!!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80728 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 22:07:00 +00:00
Daniel Dunbar
4e8d5fe510
X86/Encoding: Support ExternalSymbol operands in emitDisplacementField (for consistency).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80727 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 22:06:53 +00:00
Daniel Dunbar
31e2c7b4c1
Remove Offset from ExternalSybmol MachineOperands, this is unused (and at least partly unsupported, in X86 encoding at least).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80726 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 22:06:46 +00:00
Jim Grosbach
ee793a6c19
reduce size of SmallString to something more reasonable
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80710 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:55:08 +00:00
Bob Wilson
8a3198b770
Add support for generating code for vst{234}lane intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80707 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:51:56 +00:00
Jim Grosbach
c40d9f9bae
Use raw_ostream instead of sstream
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80704 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:49:12 +00:00
David Goodwin
ca01a8d4ab
RRX reads CPSR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:32:09 +00:00
Sean Callanan
4a93b71fe7
Added TEST %rAX, $imm instructions to the Intel tables. These are required for the X86 disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80696 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 18:14:18 +00:00
Bruno Cardoso Lopes
c517cb0065
Reapply 80278
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Add MO flags to simplify the printing of relocations.
Remove the support for printing large code model relocs (which
aren't supported anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80691 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 17:27:58 +00:00
Sanjiv Gupta
72f9ab030e
Further refactoring of PIC16 Obj file code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 10:47:31 +00:00
Bob Wilson
243fcc5a69
Generate code for vld{234}_lane intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80656 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 04:26:28 +00:00
Jim Grosbach
27830e39c4
Fix compiler warnings
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80650 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 02:05:03 +00:00
Jim Grosbach
3fb2b1ede3
Clean up LSDA name generation and use for SJLJ exception handling. This
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makes an eggregious hack somewhat more palatable. Bringing the LSDA forward
and making it a GV available for reference would be even better, but is
beyond the scope of what I'm looking to solve at this point.
Objective C++ code could generate function names that broke the previous
scheme. This fixes that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80649 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-01 01:57:56 +00:00
Evan Cheng
029599bf01
Remove .n suffix for some 16-bit opcodes now that Darwin assembler is fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80615 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 20:14:07 +00:00
Daniel Dunbar
ec2e4679fd
X86/exp-asm-printer: Lower MachineOperand::MO_JumpTableIndex to MCOperand.
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- Down to 7 failures on 403.gcc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80605 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 19:14:05 +00:00
Daniel Dunbar
d2a0b272fe
Stop printing old asm printing code inline with -experimental-asm-printer (this allows diffing and assembling the .s)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80604 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 19:13:56 +00:00
Daniel Dunbar
64926be847
Avoid unnecessary +0 in experimental-asm-printer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80603 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 19:13:47 +00:00
Devang Patel
6ceea33c5e
Simplify isDerivedType() and other predicate interface.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 18:49:10 +00:00
Duncan Sands
c69d74a5d4
Revert commit 80428. It completely broke exception
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handling on x86-32 linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80592 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 16:45:16 +00:00
Benjamin Kramer
b4f770b68a
Normalize makefile comments and sort cmake file lists.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80584 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 13:05:24 +00:00
Daniel Dunbar
8c2eebe407
llvm-mc: Switch MCInst to storing an MCExpr* instead of an MCValue.
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Also, use MCInst::print instead of custom code in MCAsmPrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80575 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-31 08:08:38 +00:00
Anton Korobeynikov
d91aafd005
Add missed pattern
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80502 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 19:06:39 +00:00
Anton Korobeynikov
b00c03bb35
EXTRACT_VECTOR_ELEMENT can have result type different from element type.
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Remove the assertion and generalize the code for ARM NEON stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80498 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 17:14:54 +00:00
Daniel Dunbar
df65eafe5e
llvm-mc/X86: Encode constant MCValue's correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80485 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-30 06:17:49 +00:00
Dan Gohman
71a258c36b
CMOV_GR8 clobbers EFLAGS when its expansion involves an xor to set
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a register to 0. This fixes PR4814.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80445 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 22:19:15 +00:00
Bill Wendling
9b35a09e7e
- Add target lowering methods to get the preferred format for the FDE and LSDA
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encodings.
- Make some of the values emitted by the FDEs dependent upon the pointer
size. This is in line with how GCC does things. And it has the benefit of
working for Darwin in 64-bit mode now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80428 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 12:20:54 +00:00
Anton Korobeynikov
71624cc786
Do not assert on too wide splats we don't support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80409 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-29 00:08:18 +00:00
Anton Korobeynikov
2324bdc1ee
Add missed extract_element pattern
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80408 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:41:26 +00:00
Devang Patel
e4b275610a
Reapply 79977.
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Use MDNodes to encode debug info in llvm IR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80406 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:24:31 +00:00
Evan Cheng
e4e4ed3b56
Let Darwin linker auto-synthesize stubs and lazy-pointers. This deletes a bunch of nasty code in ARM asm printer.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 23:18:09 +00:00
Anton Korobeynikov
6f9bb6f31b
Short-term workaround for frame-related weirdness on win64.
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Some other minor win64 fixes as well.
Patch by Michael Beck!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80370 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 16:06:41 +00:00
Daniel Dunbar
19bb87d0f8
Fix -Asserts warning, round two.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80354 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 08:08:22 +00:00
Evan Cheng
d17479e845
Print a nl before pic labels so they start at a new line. This makes assembly more readable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 06:59:37 +00:00
Daniel Dunbar
ca7943226e
Fix -Asserts warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80338 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 05:47:56 +00:00
Evan Cheng
0e87e23f6e
v4, v5 does not support sxtb / sxth.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80322 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-28 00:31:43 +00:00
Bruno Cardoso Lopes
0c80be59c7
Revert 80278 for now, it caused a lot of MIPS tests to fail
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80280 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 19:57:56 +00:00
Bruno Cardoso Lopes
dcace5c620
Revamp our friend Mips :)
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Add MO flags to simplify the printing of relocations.
Remove the support for printing large code model relocs (which
aren't supported anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80278 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 19:40:40 +00:00
Dan Gohman
a4c5c33041
Don't mark CMOV_GR8 as two-address, or commutable, since it's a pseudo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80271 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 18:16:24 +00:00
Eric Christopher
f83a5def43
Add FIXME for when we support more specific XMM registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80269 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 18:08:16 +00:00
Eric Christopher
fd17929b86
Nuke trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80268 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 18:07:15 +00:00
Anton Korobeynikov
b5fb4282cd
Hopefully the final missing part :(
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scalar_to_vector is fully legal now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 16:25:49 +00:00
Anton Korobeynikov
b5cdf873bc
Forgot about actual change :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80250 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 16:10:17 +00:00
Anton Korobeynikov
fdf189ac97
Transform float scalar_to_vector into subreg accesses.
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No idea whether this is profitable or not.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80245 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 14:38:44 +00:00
Misha Brukman
bf16f1ddc4
STRD and LDRD require ARMv5TE, not just ARMv5T.
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See http://llvm.org/PR4687 for more info and links.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80244 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 14:14:21 +00:00
Daniel Dunbar
7168a7dc6d
llvm-mc/X86: Implement single instruction encoding interface for MC.
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- Note, this is a gigantic hack, with the sole purpose of unblocking further
work on the assembler (its also possible to test the mathcer more completely
now).
- Despite being a hack, its actually good enough to work over all of 403.gcc
(although some encodings are probably incorrect). This is a testament to the
beauty of X86's MachineInstr, no doubt! ;)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80234 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 08:12:55 +00:00
Daniel Dunbar
1ca3a0bf22
X86: Mark EH_RETURN as code-gen-only.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80232 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 07:58:05 +00:00
Evan Cheng
cdbb3f5d33
Fix PR4789. Teach eliminateFrameIndex how to handle VLDRQ and VSTRQ which cannot fold any immediate offset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80191 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 01:23:50 +00:00
Dan Gohman
7e7f06e70a
X86FastISel support for loading and storing values of type i1.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80186 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 00:31:47 +00:00
Dan Gohman
cbbea0ffc7
Expand i8 selects into control flow instead of 16-bit conditional
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moves. This avoids the need to promote the operands (or implicitly
extend them, a partial register update condition), and can reduce
i8 register pressure. This substantially speeds up code such as
write_hex in lib/Support/raw_ostream.cpp.
subclass-coalesce.ll is too trivial and no longer tests what it was
originally intended to test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80184 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-27 00:14:12 +00:00
Daniel Dunbar
16df208d4e
Simplify.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@80176 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-26 23:12:33 +00:00