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Author SHA1 Message Date
Chris Lattner
f9853bc0d4 Add support for matching mem operands. This fixes PR1133, patch by 
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 
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 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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 
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 ? 
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. 
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. 
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. 
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: 
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 
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. 
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. 
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. 
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 
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 
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. 
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. 
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. 
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. 
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. 
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. 
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. 
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 
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
Dan Gohman
91dc17ba49 Convert Legalize to use the APInt form of ComputeMaskedBits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47383 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:57:27 +00:00
Dan Gohman
b5660dc822 Add explicit keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47382 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:44:09 +00:00
Dan Gohman
948d8eadec Convert DAGCombiner to use the APInt form of ComputeMaskedBits. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47381 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:33:30 +00:00
Dan Gohman
ca93a43e84 Use APInt::intersects. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47380 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:30:17 +00:00
Dan Gohman
bd99917892 Add an intersects method to APInt, to capture a common idiom. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47379 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 16:08:11 +00:00
Anton Korobeynikov
45982a5364 Add documentation for cl::sink stuff 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47378 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:38:31 +00:00
Anton Korobeynikov
d57160d097 Add 'sink' cmdline option. Patch by Mikhail Glushenkov! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47377 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:38:07 +00:00
Anton Korobeynikov
c70d7734d3 Regenerate 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47376 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:10:37 +00:00
Anton Korobeynikov
4aefd6b7d4 Fix newly-introduced 4.3 warnings 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47375 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 12:07:57 +00:00
Anton Korobeynikov
44a2a79f18 Get rid of hash_map in llvmc 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47374 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:28:26 +00:00
Anton Korobeynikov
c6ee8276f3 Get rid of hash_map. Use StringMap instead 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47373 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:27:49 +00:00
Anton Korobeynikov
a27694d7aa And final pack of warnings silencing 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47372 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:27:04 +00:00
Anton Korobeynikov
07e6e56f57 Make Transforms to be 4.3 warnings-clean 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47371 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:26:25 +00:00
Anton Korobeynikov
d28b57569d Fix code style 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47370 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:24:05 +00:00
Anton Korobeynikov
7c1c261272 Remove bunch of gcc 4.3-related warnings from Target 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47369 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:22:39 +00:00
Anton Korobeynikov
4c71dfe356 Update gcc 4.3 warnings fix patch with recent head changes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47368 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:10:28 +00:00
Anton Korobeynikov
ae9f3a3b7c Unbreak build with gcc 4.3: provide missed includes and silence most annoying warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47367 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 11:08:44 +00:00
Bill Wendling
6d794746b7 Added some comments and reformatted others. No functionality change. 
Added two "FIXMEs" for code that looks dubious to me (but I could be
wrong).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47366 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 09:15:16 +00:00
Bill Wendling
5ec3ab7f67 Fixed typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47365 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 09:14:09 +00:00
Owen Anderson
61d30a821f When performing return slot optimization, remember to inform memdep when we're removing the memcpy. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@47364 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-02-20 08:23:02 +00:00