Bruno Cardoso Lopes
4b877ca1c5
Fixed bug in global address lowering for functions and in Brcond lowering
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54215 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 17:06:13 +00:00
Bruno Cardoso Lopes
ea7930e618
Removed small section flag for mips, the assembler doesnt support this flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54214 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 17:04:04 +00:00
Bruno Cardoso Lopes
d3a680dda5
Added new features to represent specific instructions groups
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54213 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 17:01:06 +00:00
Bruno Cardoso Lopes
f7d66f7345
Instruction definition cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54212 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-30 16:58:59 +00:00
Bruno Cardoso Lopes
97843cdb0b
Changed some methods order.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54169 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 19:29:50 +00:00
Nate Begeman
24dc346a16
Fix broken CellSPU lowering, re-instate braces in Legalize
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54168 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 19:07:27 +00:00
Bruno Cardoso Lopes
6d399bdea2
Added floating point lowering for select.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54167 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 19:05:28 +00:00
Dan Gohman
7ba145b0b4
Revert 54147.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54148 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-29 01:02:18 +00:00
Dan Gohman
b1e8cad61e
Add x86 isel patterns to match what would be a ZERO_EXTEND_INREG operation,
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which is represented in codegen as an 'and' operation. This matches them
with movz instructions, instead of leaving them to be matched by and
instructions with an immediate field.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54147 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 22:18:25 +00:00
Bruno Cardoso Lopes
f33bc43c9a
Disable gp_rel relocation for constant pools access for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54142 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 19:26:25 +00:00
Duncan Sands
53388fcde6
Since build_vector is a variadic node, the number
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of operands should be -1 not 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54141 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 19:17:21 +00:00
Bruno Cardoso Lopes
85e31e3a53
Added floating point lowering for setcc and brcond.
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Fixed COMM asm directive usage.
ConstantPool using custom FourByteConstantSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54139 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-28 19:11:24 +00:00
Bill Wendling
1a53eadbff
Remove <iostream> include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54131 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-27 23:18:30 +00:00
Dan Gohman
475871a144
Rename SDOperand to SDValue.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54128 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-27 21:46:04 +00:00
Dan Gohman
8968450305
Tidy SDNode::use_iterator, and complete the transition to have it
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parallel its analogue, Value::value_use_iterator. The operator* method
now returns the user, rather than the use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54127 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-27 20:43:25 +00:00
Nate Begeman
fb8ead0c20
Disable mov{L, LP, HP, HLP, *DUP} shuffles for mmx
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mmx needs its own fancy shuffle logic based on unpack; for now we get correct but awful code.
Also commit Mon Ping's VSETCC patch
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54039 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 19:05:58 +00:00
Nate Begeman
beb572b698
Fit in 80 cols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54029 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 17:34:41 +00:00
Nate Begeman
5f6ae30de5
Remove dead PatLeaf; there are a number of issues around MMX movl that need to be fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54026 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 17:25:04 +00:00
Evan Cheng
d1b3da621b
Teach ARM isLegalAddressingMode to handle unknown type without crashing. This fixes pr2589.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54004 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-25 00:55:17 +00:00
Dan Gohman
9f8d5715b1
Avoid emitting casts in static initializer contexts. This fixes
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large numbers of CBE regressions caused by r53958.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53990 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 17:57:48 +00:00
Evan Cheng
982a05955a
Fix a catastrophic PPC64 ABI bug: i32 operands which are passed in memory (all of the parameter registers are used) are loaded from sp offsets that were off by 4.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53979 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-24 08:17:07 +00:00
Dan Gohman
1a24539405
Use C99 aggregate literal syntax for first-class struct and array values.
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This fixes several recent CBE regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53958 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 18:41:03 +00:00
Bruno Cardoso Lopes
92e87f2379
Minor fixes.
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Added ConstantPool support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53951 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 16:01:50 +00:00
Dan Gohman
fc74abfba5
Enable first-class aggregates support.
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Remove the GetResultInst instruction. It is still accepted in LLVM assembly
and bitcode, where it is now auto-upgraded to ExtractValueInst. Also, remove
support for return instructions with multiple values. These are auto-upgraded
to use InsertValueInst instructions.
The IRBuilder still accepts multiple-value returns, and auto-upgrades them
to InsertValueInst instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53941 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 00:34:11 +00:00
Evan Cheng
5e6ebaf4d1
Fix PR2485: do all 4-element SSE shuffles in max. of 2 shuffle instructions.
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Based on patch by Nicolas Capens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53939 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-23 00:22:17 +00:00
Evan Cheng
ace3c17798
Factor out SSE 4 wide shuffle lowering code into its own function. No functionality changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53933 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 21:13:36 +00:00
Evan Cheng
52672b813e
Fix PR2574: implement v2f32 scalar_to_vector.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53927 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 18:39:19 +00:00
Anton Korobeynikov
04dda73926
Provide default implementation of different small-sections related stuff
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53920 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 17:09:59 +00:00
Anton Korobeynikov
0980980174
Tie small stuff to non-small by default on ELF platforms
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53919 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 17:09:41 +00:00
Bruno Cardoso Lopes
c92a0e90b7
simplified small section logic
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53912 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 16:24:21 +00:00
Anton Korobeynikov
f88a6faf93
Fix encoding of atomic compare and swap for i64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53911 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 16:22:48 +00:00
Bruno Cardoso Lopes
feb95cc7e3
Added small section asm emition logic for mips.
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Fixed small bug.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53908 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 15:34:27 +00:00
Bruno Cardoso Lopes
62d590cc8e
Basic support for small sections
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53907 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 15:26:53 +00:00
Bill Wendling
829487e7c9
Remove another tab.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53904 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 08:54:38 +00:00
Bill Wendling
bbf2e06f73
More tab removals.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53903 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 08:50:44 +00:00
Dan Gohman
62bdec0de3
Fix a typo in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53894 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-22 00:52:04 +00:00
Evan Cheng
a022bdfd99
Eliminate a compilation warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53873 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 20:02:45 +00:00
Dan Gohman
462dc7f496
Add titles to the various SelectionDAG viewGraph calls
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that include useful information like the name of the
block being viewed and the current phase of compilation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53872 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 20:00:07 +00:00
Bruno Cardoso Lopes
91fd532eb9
Added initial support for small sections on Mips.
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Added gp_rel relocations to support addressing small section contents.
Added command line to specify small section threshold in bytes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53869 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 18:52:34 +00:00
Anton Korobeynikov
9685506c4f
Use better variable names
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53859 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 18:29:23 +00:00
Anton Korobeynikov
d493b043c4
Don't use larger alignment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53857 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 18:25:17 +00:00
Duncan Sands
d038e04188
Add VerifyNode, a place to put sanity checks on
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generic SDNode's (nodes with their own constructors
should do sanity checking in the constructor). Add
sanity checks for BUILD_VECTOR and fix all the places
that were producing bogus BUILD_VECTORs, as found by
"make check". My favorite is the BUILD_VECTOR with
only two operands that was being used to build a
vector with four elements!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53850 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 10:20:31 +00:00
Evan Cheng
41c0840583
Use movaps instead of movups to spill 16-byte vector values when default alignment is >= 16. This fixes some massive performance regressions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53844 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-21 06:34:17 +00:00
Bill Wendling
3180e20cda
Fix for first part of PR2562. Generate the "pinsrw" instruction for inserts
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into v4i16 vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53807 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-20 02:32:23 +00:00
Anton Korobeynikov
badd8df972
Unbreak build: 'DarwinTargetAsmInfo' was already taken as PPC TAI flavour.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53801 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 21:44:57 +00:00
Duncan Sands
a7360f0178
Make sure custom lowering for LegalizeTypes
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returns a node with the right number of
return values. This fixes codegen of
Generic/cast-fp.ll, Generic/fp_to_int.ll
and PowerPC/multiple-return-values.ll
when using -march=ppc32 -mattr=+64bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53794 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 16:26:02 +00:00
Anton Korobeynikov
055a76bb51
Use chars, where possible
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53791 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 13:16:32 +00:00
Anton Korobeynikov
ae408e6f1e
Switch MIPS to new ELFTargetAsmInfo. Add few FIXMEs.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53790 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 13:16:11 +00:00
Anton Korobeynikov
cff2ea06af
Fix a FIXME :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53789 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 13:15:46 +00:00
Anton Korobeynikov
18f6ed9c29
Use generic ELFTargetAsmInfo and DarwinTargetAsmInfo for X86 code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53788 91177308-0d34-0410-b5e6-96231b3b80d8
2008-07-19 13:15:21 +00:00