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Author SHA1 Message Date
Chris Lattner
98949a6d2c Switch sparc from using LowerCallTo to using LowerOperation(CALL) like 
other targets.  Use autogenerated calling conv to lower result of
calls.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48444 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 06:01:07 +00:00
Chris Lattner
5a65b92830 Start moving sparc to use SparcCallingConv.td, switching over 
return lowering first.  This fixes a bug where the top and bottom
of i64 values were returned in the wrong registers before.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48443 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 05:41:48 +00:00
Chris Lattner
d23405e6f0 split sparc lowering out into SparcISelLowering.{cpp|h} to follow 
best practices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48442 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 03:21:36 +00:00
Chris Lattner
601fe38b1e refactor the LowerOperation code out to individual functions for 
each lowering, which is 'best practice'.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48441 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 02:52:07 +00:00
Dale Johannesen
fdd3ade005 Next round of PPC32 ABI changes. Allow for gcc 
behavior where a callee thinks a param will be
present in memory, even though the ABI doc says
it doesn't have to be.  Handle complex long long
and complex double (4 and 8 return regs).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48439 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 02:13:43 +00:00
Chris Lattner
349155b671 various rotate fun. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48438 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 01:47:51 +00:00
Chris Lattner
9493268124 ensure we continue matching x86-64 rotates. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48437 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 01:35:03 +00:00
Nate Begeman
d254ca2b8e __builtin_ia32_movntdqa reads memory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48431 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 21:15:47 +00:00
Nate Begeman
bc4efb8ac7 Add a couple missing SSE4 instructions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48430 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 21:14:46 +00:00
Gordon Henriksen
3e0c835593 C and Objective Caml bindings for the TargetData class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48422 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 20:08:03 +00:00
Bill Wendling
f7a91e68a8 Add assert for non-hexadecimal radixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48421 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 20:05:52 +00:00
Gordon Henriksen
1e75542cc4 Housekeeping. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48420 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 16:33:35 +00:00
Gordon Henriksen
41ba1546eb C and Objective Caml bindings for several scalar transforms. 
Patch originally by Erick Tryzelaar, but has been modified somewhat.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48419 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 16:32:40 +00:00
Gordon Henriksen
395b414906 Remove unnecessary includes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48418 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 15:55:43 +00:00
Nick Lewycky
3f63785cc6 All of these tests had out of date syntax and were never even running through 
llvm-upgrade because nobody noticed them failing.

Update to use new syntax and actually check for the right failure by looking at
the error message.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48417 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 07:55:46 +00:00
Nick Lewycky
917a5d9425 Functions are allowed to return structures. (Note that this test never failed.) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48416 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 07:49:49 +00:00
Nick Lewycky
2476841553 Regressions/ is long gone. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48415 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 07:31:23 +00:00
Nick Lewycky
d703f65984 Commit works on regular functions too. Fix the syntax to allow @foo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48414 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 07:18:12 +00:00
Gordon Henriksen
d78c0f5a72 C and Objective Caml bindings for PassManagers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48413 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 04:20:44 +00:00
Christopher Lamb
c929823525 Make insert_subreg a two-address instruction, vastly simplifying LowerSubregs pass. Add a new TII, subreg_to_reg, which is like insert_subreg except that it takes an immediate implicit value to insert into rather than a register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48412 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 03:12:01 +00:00
Gordon Henriksen
606c5aa084 Minor documentation fix. 
Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48382 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-15 00:26:23 +00:00
Evan Cheng
20ccded7de Remove isImplicitDef TargetInstrDesc flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48381 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-15 00:19:36 +00:00
Evan Cheng
da47e6e0d0 Replace all target specific implicit def instructions with a target independent one: TargetInstrInfo::IMPLICIT_DEF. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48380 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-15 00:03:38 +00:00
Gordon Henriksen
af59b105bb Expose Module::dump via C and Ocaml. 
Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48379 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 23:58:56 +00:00
Gordon Henriksen
3c5da81df8 Expose Module::dump via C and Ocaml. 
Patch by Erick Tryzelaar.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48378 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 23:52:53 +00:00
Gabor Greif
59dc98de2f move the Use destructor where it belongs to 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48376 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 22:03:02 +00:00
Evan Cheng
f8e43be758 Back out r48353. Not needed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48375 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 22:01:01 +00:00
Duncan Sands
23a1d0c161 Do not generate special entries in the dwarf eh 
table for nounwind calls.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48373 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 21:36:24 +00:00
Chris Lattner
9453295a29 Restore this member, which is used on win32. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48372 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 21:17:54 +00:00
Evan Cheng
c17ba8a28d Fix PR2138. Apparently any modification to a std::multimap (including remove entries for a different key) can invalidate multimap iterators. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48371 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 20:44:01 +00:00
Chris Lattner
7e526e7544 this was removed from the Unix side. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48370 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 20:41:50 +00:00
Dan Gohman
b973d5f9b5 Update comments; getPassName no longer uses RTTI. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48369 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 18:27:04 +00:00
Dan Gohman
d7a3541a05 Move the PMStack class out of Pass.h and into PassManagers.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48367 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 18:14:29 +00:00
Dale Johannesen
8f5422c24b Implement the real calling convention for ppc32 Altivec: 
vectors go at the end of the memory area, after all
non-vector parameters.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48364 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 17:41:26 +00:00
Evan Cheng
029d9dafa0 Fix some 80 col violations. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48361 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 07:46:48 +00:00
Evan Cheng
172b794cd5 Fix a number of encoding bugs. SSE 4.1 instructions MPSADBWrri, PINSRDrr, etc. have 8-bits immediate field (ImmT == Imm8). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48360 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 07:39:27 +00:00
Evan Cheng
17ed8fa63d Add debugging stuff. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48359 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 07:13:42 +00:00
Chris Lattner
69a74ab421 Add an issue that is preventing instcombine from doing a simplification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48356 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 06:00:19 +00:00
Duncan Sands
d1ba3338d1 Simplify using getIntPtrConstant. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48355 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 05:23:57 +00:00
Bill Wendling
b9d4f8df70 The inst combining of inttoptr into GEP with one index was using the bit size of 
the type instead of the byte size. This was causing troublesome mis-compilations.

True to form, this took 2 days to find and is a one-line fix. :-P


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48354 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 05:12:19 +00:00
Evan Cheng
15fda403f3 Add an MO_Undef MachineOperandType, intended for INSERT_SUBREG. Next up MO_Undead. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48353 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 01:47:49 +00:00
Nate Begeman
5922f561c6 Tabs -> spaces 
Use getIntPtrConstant in a couple places to shorten stuff up
Handle splitting vector shuffles with undefs in the mask


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48351 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 00:53:31 +00:00
Evan Cheng
1090fc99cd Forgot this. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48349 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 00:17:29 +00:00
Evan Cheng
db2d773fe6 Livein copy scheduling fixes: do not coalesce physical register copies, correctly determine the safe location to insert the copies. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48348 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-14 00:14:55 +00:00
Dan Gohman
704df9fcbd Use SDTNone instead of duplicating it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48346 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 23:07:40 +00:00
Dan Gohman
8131a50f44 Fix a typo in a comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48345 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 23:04:27 +00:00
Dan Gohman
002e5d0a17 More APInt-ification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48344 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 22:13:53 +00:00
Owen Anderson
8a97fddbc2 Fix a bug in GVN that Duncan noticed, where we potentially need to insert a 
pointer bitcast when performing return slot optimization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48343 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 22:07:10 +00:00
Tanya Lattner
200d607b45 Fix error in testing for END. notation. 
Patch by Julien Lerouge. Thanks!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48342 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 22:02:51 +00:00
Evan Cheng
c438f35df9 Undo tweak. It had no obvious benefit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48341 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-13 17:42:48 +00:00