Devang Patel
197be3de7f
Read and write getresult.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47471 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 02:49:49 +00:00
Chris Lattner
149a4e56fc
Start using GPR's to copy around mmx value instead of mmx regs.
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GCC apparently does this, and code depends on not having to do
emms when this happens. This is x86-64 only so far, second half
should handle x86-32.
rdar://5741668
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47470 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 02:09:43 +00:00
Chris Lattner
59a8cdd36d
minor cleanups to LSBaseSDNode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47469 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 01:54:35 +00:00
Evan Cheng
becda48f88
Fix compiler warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47468 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 01:48:00 +00:00
Dan Gohman
9e255b7df5
Fix a regression in 403.gcc and 186.crafty introduced in 47383. To test
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that a value is >= 32, check that all of the high bits are zero, not
just one or more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47467 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-22 01:12:31 +00:00
Devang Patel
95cb2ad919
print getresult instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47461 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 23:02:20 +00:00
Devang Patel
6c94b70d6e
Use isa<> instead of getTypeID() to check StructType.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47460 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 22:24:17 +00:00
Eli Friedman
a2e7efa6d3
A few minor updates, removing implemented stuff and adding a couple of
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new things.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47458 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 21:16:49 +00:00
Chris Lattner
69e6a8d5a8
Make the clobber analysis a bit more smart: we only are careful about
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early clobbers if the clobber list contains a *register* not some thing
like {memory}, {dirflag} etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47457 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 20:54:31 +00:00
Chris Lattner
0fe71e9bb1
Treat clobber operands like early clobbers: if we have
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any, we force sdisel to do all regalloc for an asm. This
leads to gross but correct codegen.
This fixes the rest of PR2078.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47454 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 19:43:13 +00:00
Bill Wendling
1d5e8196c0
Clear PhysRegPartUse for the sub register as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47453 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 19:35:27 +00:00
Bill Wendling
20b76ab3c7
Adjust the MaxAlignment for the special register scavenging spill slot.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47452 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 19:33:53 +00:00
Evan Cheng
304983b93e
Help testing.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47448 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 19:20:21 +00:00
Dan Gohman
6a551e73fd
Change a C-style cast to const_cast, to avoid a -Wcast-qual warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47437 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 17:33:24 +00:00
Andrew Lenharth
c1c7bd610a
Better names as per Evan's request
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47435 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 16:11:38 +00:00
Nick Lewycky
39442afb36
Simplify this code, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47434 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 09:14:53 +00:00
Nick Lewycky
3b71165b32
GlobalValues are Constants, remove redundant code. Also fix typo in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47433 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 08:34:02 +00:00
Tanya Lattner
33eefffb2b
Remove llvm-upgrade and update tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47432 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 07:42:26 +00:00
Chris Lattner
7c1687c196
Dan implemented one multiply issue. Replace it with another. :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47431 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 06:51:29 +00:00
Andrew Lenharth
ab0b949e0e
Atomic op support. If any gcc test uses __sync builtins, it might start failing on archs that haven't implemented them yet
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47430 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 06:45:13 +00:00
Chris Lattner
f9853bc0d4
Add support for matching mem operands. This fixes PR1133, patch by
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Eli Friedman. This implements CodeGen/Generic/2008-02-20-MatchingMem.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47428 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 05:27:19 +00:00
Chris Lattner
2bedd7359c
testcase for PR1133
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47427 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 05:27:08 +00:00
Chris Lattner
7cbeb2431c
Fix a (harmless) but where vregs were added to the used reg lists for
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inline asms.
Fix PR2078 by marking aliases of registers used when a register is
marked used. This prevents EAX from being allocated when AX is listed
in the clobber set for the asm.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47426 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 04:55:52 +00:00
Devang Patel
db71d63467
Let invoke return aggregate value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47425 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 02:14:01 +00:00
Devang Patel
bb4f8d4045
Let function call return aggregate.
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Now, we have very first multiple return value testcase!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47424 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 01:54:02 +00:00
Devang Patel
ef00f9d377
Add -disable-output option.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47422 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 01:41:25 +00:00
Evan Cheng
063284c001
Clean up some spilling code using MachineRegisterInfo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47416 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-21 00:34:19 +00:00
Devang Patel
ad9153ed25
XFAIL for now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47411 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 23:10:42 +00:00
Devang Patel
2102cab02f
Now functions can return aggregate values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47409 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 22:51:28 +00:00
Devang Patel
7990dc7633
regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47408 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 22:40:23 +00:00
Devang Patel
5af2f63479
Parse
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ret i32 1, i8 2
another step towards multiple return value support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47407 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 22:39:45 +00:00
Devang Patel
93f9d57bcd
What if functions can return aggregate values ?
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One small step towards multiple return value support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47406 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 22:36:03 +00:00
Dale Johannesen
172f3118d8
Regenerated files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47402 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 21:15:43 +00:00
Dale Johannesen
8d1433c6fc
Support alignment within ParamAttrs in the I/O handling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47401 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 21:15:19 +00:00
Evan Cheng
3738f2d59f
Poorly named option.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47400 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 20:57:32 +00:00
Bill Wendling
c927cc8731
Remove one of the fixmes that I put in there. From Evan:
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No need to go up more levels. A def of a register also sets its sub-registers
(so if PhysRegInfo[SuperReg] is NULL, it means SuperReg's super registers are
not previously defined).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47399 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 20:56:45 +00:00
Anton Korobeynikov
e18bc08fbc
Add convenient helper to get suffix of the file
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47397 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:41:22 +00:00
Devang Patel
dd4d45337b
getresult does not support nested aggregates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47396 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:39:41 +00:00
Bill Wendling
55574c2cea
Improve some comments explaining the "handle kills" stuff better.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47395 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:35:34 +00:00
Devang Patel
9fcde0fa13
Verifier should use Assert1 instead of assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47394 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:32:20 +00:00
Dan Gohman
c9525263f6
Remove inline keywords from in-class function definitions, for
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consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47393 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:29:58 +00:00
Devang Patel
474869f2b2
getresult type is the type of indexed aggregate element
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47392 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:26:55 +00:00
Devang Patel
4c3f844cb8
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47391 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:13:10 +00:00
Devang Patel
23755d8755
Specify GetResultInst index as an unsigned.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47390 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:10:47 +00:00
Bill Wendling
fe8276cec2
Fix comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47389 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 19:09:14 +00:00
Devang Patel
c40a84a877
assert is more effective reminder then FIXME tag for unimplemented features.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47388 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 18:37:40 +00:00
Devang Patel
85eab709ca
Use isValidOperands() to verify GetResultInst.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47387 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 18:36:46 +00:00
Devang Patel
2d2ae34d7e
Fix typo. Add const version of getAggregateValue() accessor member function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47386 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 18:36:16 +00:00
Evan Cheng
5144ed1e35
Temporarily backing out r47337. It breaks a number of CBE tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47385 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 18:32:05 +00:00
Duncan Sands
f83b1f63dd
LegalizeTypes support for scalarizing a vector store
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and splitting extract_subvector. This fixes nine
"make check" testcases, for example
2008-02-04-ExtractSubvector.ll and (partially)
CodeGen/Generic/vector.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47384 91177308-0d34-0410-b5e6-96231b3b80d8
2008-02-20 17:38:09 +00:00