Evan Cheng
898101c15f
X86 conditional branch support.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24870 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 23:12:38 +00:00
Evan Cheng
115c036a4c
Print out opcode number if it's an unknown target node.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24869 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 23:11:49 +00:00
Evan Cheng
fcaa9957c9
It's essential we clear CodeGenMap after isel every basic block!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24867 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 22:36:02 +00:00
Chris Lattner
9f8cc69009
Fix a case where the DAG Combiner would accidentally CSE flag-producing nodes,
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creating graphs that cannot be scheduled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24866 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 22:21:21 +00:00
John Criswell
61af913224
Prefix DSA specific options with dsa.
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Make the dsa-alloc-list and dsa-free-list options hidden.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24864 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 20:14:38 +00:00
John Criswell
3075160664
Added an option to specify the names of heap freeing functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24863 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 19:54:23 +00:00
John Criswell
fa70052063
Added a command line option that allows the user to specify a list of
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functions that allocate memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24862 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 17:38:39 +00:00
Jim Laskey
d845582d4a
Amend comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24861 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 16:32:26 +00:00
Jim Laskey
de48ee28a3
Create a strong dependency for loads following stores. This will leave a
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latency period between the two.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24860 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 16:30:13 +00:00
Chris Lattner
7c423b4df1
Fix pifft by correcting the case when a i64/f64 straddles O5 and memory:
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we were storing into [FP+88] instead of [FP+92].
Improve codegen by emitting [FP+92], instead of emitting a copy of FP into
another GPR which wouldn't be coallesced because FP isn't register allocated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24859 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 07:57:53 +00:00
Chris Lattner
43875e63f3
don't emit 'add %o6, 0, %o6' instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24857 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 02:51:12 +00:00
Chris Lattner
eb0966693b
Fix calls to functions returning i64
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24856 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 02:15:51 +00:00
Chris Lattner
bcfdec73d1
Correct bool truncstore operand order
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24855 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 02:06:50 +00:00
Chris Lattner
e2d97f8399
add the other bool zextload as well
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24854 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 01:44:58 +00:00
Chris Lattner
a1251f24b5
implement zextload bool
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24853 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 01:43:04 +00:00
Chris Lattner
61772c20ee
mark some unsupported ops as unsupported
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24852 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 01:39:40 +00:00
Chris Lattner
96d5bb79d4
Fix syntax for indirect calls. This fixes Olden/mst
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24850 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 01:22:53 +00:00
Chris Lattner
6554beffe4
Keep stack frames 8-byte aligned. This fixes olden/voronoi
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24849 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 01:15:13 +00:00
Chris Lattner
97561fc2eb
apparently rdy isn't actually a psuedo instruction. Use rd %y
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24848 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 00:53:02 +00:00
Chris Lattner
beecfd2b2d
add fneg/fabs support for doubles
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24847 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 00:50:12 +00:00
Chris Lattner
da5a7fd8d4
Various cleanups to this pass, no functionality change
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24846 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 00:46:20 +00:00
Chris Lattner
f53d0bfbfd
add bool truncstores
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24845 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 00:19:21 +00:00
Chris Lattner
8ba0423660
Elimiante SP and FP, which weren't members of the IntRegs register class
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24844 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-19 00:06:52 +00:00
Chris Lattner
e773673d8e
Make sure to relegalize new nodes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24843 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:54:29 +00:00
Chris Lattner
379e6c0369
The sun assembler only supports .xword in V9 mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24842 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:36:45 +00:00
Chris Lattner
7a48e5018b
Configure the asmwriter to allow constant pools to be printed correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24841 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:35:05 +00:00
Chris Lattner
b04c5c8eb2
add support for integer extloads
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24840 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:18:37 +00:00
Chris Lattner
20ad53ffd7
Add support for undef
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24839 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:10:57 +00:00
Chris Lattner
311f8c21d0
Add support for calls to external symbols
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24838 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:07:11 +00:00
Chris Lattner
e90ac3a3e7
we have no memcpy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24837 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 23:00:27 +00:00
Chris Lattner
b4d899e21c
Fix a crash on a call with no arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24836 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 22:57:47 +00:00
Jeff Cohen
18840db533
Keep VC++ happy.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24835 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 22:20:05 +00:00
Chris Lattner
cf198eca97
This is handled by the autogen'd code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24834 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 21:06:11 +00:00
Chris Lattner
dab05f0e19
Change return lowering so that we can autogen the matching code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24832 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 21:03:04 +00:00
Chris Lattner
2db3ff66f1
Implement Calls for V8. This would be completely autogenerated except for
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a small bug in tblgen. When that is fixed, we can remove the ISD::Call case
in Select.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24830 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 15:55:15 +00:00
Chris Lattner
f1a47c3371
More corrections for flagged copyto/from reg
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24828 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 15:36:21 +00:00
Chris Lattner
7310fb11f2
legalize copytoreg and copyfromreg nodes that have flag operands correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24826 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 15:27:43 +00:00
Chris Lattner
384e5efc0e
Implement the full V8 ABI for incoming arguments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24825 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 13:33:06 +00:00
Chris Lattner
eee99bd459
Push ops list, asm string, and pattern all the way up to InstV8. Move the
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InstV8 class to the InstrFormats file where it belongs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24824 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 08:21:00 +00:00
Chris Lattner
3308449afc
Give V8 select_cc, in the spirit of the PPC backend
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24823 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 08:13:54 +00:00
Chris Lattner
98f853698c
remove some unused instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24822 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 07:15:17 +00:00
Chris Lattner
065c896b7a
V8 doesn't have FP extload
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24821 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 07:13:32 +00:00
Chris Lattner
d5aae05281
simplifications, fix typo
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24820 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 07:09:06 +00:00
Chris Lattner
737f631532
add a node, for completeness
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24819 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 07:05:21 +00:00
Chris Lattner
8fa54dc702
Add frameindex support
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Add support for copying (e.g. returning) doubles
Add support for F<->I instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24818 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 06:59:57 +00:00
Chris Lattner
abfc2a7363
Tighten up some checks
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24817 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 06:40:34 +00:00
Jim Laskey
bd2b621486
Fix a bug Sabre was having where the DAG root was a group. The group dominator
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needed to be added to the ordering list, not the first member of the group.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24816 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 04:40:52 +00:00
Jim Laskey
9022ed955a
Groups were not emitted if the dominator node and the node in the ordering list
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were not the same node. Ultimately the test was bogus.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24815 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 03:59:21 +00:00
Nate Begeman
6aa45292c6
Since extload can also be used by FP, split STDIntExtLoad into two parts,
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one for use with extload, one for use with sextload and zextload, which
are integer only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24814 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 02:48:48 +00:00
Chris Lattner
76acc872b3
Add constant pool support, including folding into addresses.
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Pretty print addresses a bit, to not print [%r1+%g0]: just print [%r1]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@24813 91177308-0d34-0410-b5e6-96231b3b80d8
2005-12-18 02:37:35 +00:00