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Author SHA1 Message Date
Nick Lewycky a53414fd79 Load the symbols first so that the interpreter constructor can find them when 
it tries to initialize them.

llvm-svn: 48046
 2008-03-08 02:49:45 +00:00
Andrew Lenharth e2e69ff426 much simpler test case 
llvm-svn: 48045
 2008-03-08 02:05:22 +00:00
Dan Gohman 39b0ac4e59 Remove unused runPass methods. 
llvm-svn: 48044
 2008-03-08 01:43:56 +00:00
Dale Johannesen 21a8f144a6 More ppc32 byval handling (bug fixes). Things 
are looking pretty good now.

llvm-svn: 48043
 2008-03-08 01:41:42 +00:00
Evan Cheng 95cf661534 Implement x86 support for @llvm.prefetch. It corresponds to prefetcht{0|1|2} and prefetchnta instructions. 
llvm-svn: 48042
 2008-03-08 00:58:38 +00:00
Dan Gohman d2ab5fd713 Add support for calls with i128 return values on ppc64. 
llvm-svn: 48041
 2008-03-08 00:19:12 +00:00
Bill Wendling d6951455e4 Something that kills a super-register also 
kills the sub-register.

llvm-svn: 48038
 2008-03-07 23:45:15 +00:00
Evan Cheng 4e97e94809 Fix a typo. It's causing consumer-typeset to miscompile. Perhaps more. 
llvm-svn: 48035
 2008-03-07 22:39:49 +00:00
Dan Gohman 6c11f47c54 There is no killUse. 
llvm-svn: 48034
 2008-03-07 22:24:41 +00:00
Andrew Lenharth b04bde94c1 add dropped section test case for PR2123 
llvm-svn: 48033
 2008-03-07 21:19:43 +00:00
Devang Patel 2fbf7eef9c Add new sretpromotion pass. 
llvm-svn: 48032
 2008-03-07 21:07:34 +00:00
Bill Wendling 968f32ce3d PPC64 passes arguments of integral type in i64 registers, not i32. Reflect this 
by promoting smaller integral values (i32 at this point) to i64, then truncating
to get the wanted size.

llvm-svn: 48030
 2008-03-07 20:49:02 +00:00
Dan Gohman 8d2ead2e34 Add support for lowering 128-bit shifts on ppc64. 
llvm-svn: 48029
 2008-03-07 20:36:53 +00:00
Dale Johannesen bfa252d402 Next bits of PPC byval handling. Basically functional 
but there are bugs.

llvm-svn: 48028
 2008-03-07 20:27:40 +00:00
Chris Lattner 20b5a2b037 Add support for ppc64 shifts with 7-bit (oversized) shift amount (e.g. PPCshl). 
llvm-svn: 48027
 2008-03-07 20:18:24 +00:00
Chris Lattner 25ff7e217d Replace SDT_PPCShiftOp in favor of SDTIntBinOps. This allows it to work 
with 32 or 64-bit operands/results.

llvm-svn: 48026
 2008-03-07 20:13:51 +00:00
Evan Cheng 39a3221e27 Fixed a register scavenger bug. If a def is re-defining part of a super register, there must be an implicit def of the super-register on the MI. 
llvm-svn: 48024
 2008-03-07 20:12:54 +00:00
Andrew Lenharth fc42740952 only extract main if the user didn't specify anything to extract 
llvm-svn: 48023
 2008-03-07 20:10:54 +00:00
Devang Patel 6c8219e732 RetVal is not used when there are more then one return operands. 
llvm-svn: 48022
 2008-03-07 20:08:07 +00:00
Andrew Lenharth 3906c6aea3 make error message reflect default search function name 
llvm-svn: 48021
 2008-03-07 20:07:24 +00:00
Devang Patel 780b3ca64b Update inliner to handle functions that return multiple values. 
llvm-svn: 48020
 2008-03-07 20:06:16 +00:00
Chris Lattner c1969de3e9 fix 80 col violations 
llvm-svn: 48019
 2008-03-07 20:05:43 +00:00
Devang Patel 47d774b2c8 Place for sret promotion tests. 
llvm-svn: 48016
 2008-03-07 20:00:15 +00:00
Andrew Lenharth 3f13b6630a add a pass that can extract all kinds of global values, not just functions. Update llvm-extract to use it and optionally extract a global variable if you want it too 
llvm-svn: 48015
 2008-03-07 19:51:57 +00:00
Gordon Henriksen a49d435b27 Cleanup some comments in the OCaml bindings. 
Patch by Erick Tryzelaar.

llvm-svn: 48014
 2008-03-07 19:13:06 +00:00
Gordon Henriksen 67b619609c Fix a typo. 'make clean' in bindings/ocaml would leave an output. 
llvm-svn: 48012
 2008-03-07 18:43:51 +00:00
Anton Korobeynikov e8a3e74b6c Clarify some important bits 
llvm-svn: 48010
 2008-03-07 18:34:50 +00:00
Anton Korobeynikov 0074ea3ae7 Small cleanup: propagate thread-localness via generic routine. 
No functionality change.

llvm-svn: 48009
 2008-03-07 18:32:18 +00:00
Gordon Henriksen 53aaaaff16 Regenerate. 
llvm-svn: 48008
 2008-03-07 18:20:01 +00:00
Gordon Henriksen eb967e37f2 Prefer to use ocamlc.opt to ocamlc and soforth. 
These natively compiled versions are faster.

Patch by Erick Tryzelaar!

llvm-svn: 48007
 2008-03-07 18:19:47 +00:00
Chris Lattner d4defb00df mark frem as expand for all legal fp types on x86, regardless of whether 
we're using SSE or not.  This fixes PR2122.

llvm-svn: 48006
 2008-03-07 06:36:32 +00:00
Bill Wendling 92e52c636f Add testcase. 
llvm-svn: 48005
 2008-03-06 23:34:22 +00:00
Bill Wendling 55bfd8c3f7 When setting the "unused" info, take into account something like this: 
%r3<def> = OR %x3<kill>, %x3

We don't want to mark the %r3 as unused even though it's a sub-register of %x3.

llvm-svn: 48003
 2008-03-06 23:22:43 +00:00
Evan Cheng 34173f0a43 80 col violation. 
llvm-svn: 47998
 2008-03-06 17:42:34 +00:00
Gabor Greif 636ab19205 some more spelling changes 
llvm-svn: 47996
 2008-03-06 10:51:21 +00:00
Gabor Greif ad19df0687 fix typos 
llvm-svn: 47994
 2008-03-06 10:36:00 +00:00
Evan Cheng a3cb090446 Constant fold SIGN_EXTEND_INREG with ashr not lshr. 
llvm-svn: 47992
 2008-03-06 08:20:51 +00:00
Nick Lewycky b2e3c31587 Exercise the new CFG change. 
llvm-svn: 47990
 2008-03-06 06:55:58 +00:00
Nick Lewycky 19b0df202e Treat BBs that use BBs as proper predecessors and successors in the CFG. 
llvm-svn: 47989
 2008-03-06 06:54:53 +00:00
Nick Lewycky 3e2d7c9f85 Commit the testcase too. 
llvm-svn: 47988
 2008-03-06 06:50:03 +00:00
Nick Lewycky d0b62a1552 Don't try to simplify urem and srem using arithmetic rules that don't work 
under modulo (overflow). Fixes PR1933.

llvm-svn: 47987
 2008-03-06 06:48:30 +00:00
Scott Michel e9b690b7f1 Refine Cell's i64 constant generation code to cover more constants where the 
upper and lower 32-bits are the same (in addition to 0 and -1 previously.)

llvm-svn: 47985
 2008-03-06 04:02:54 +00:00
Andrew Lenharth dcabdb1b38 gcc likes things spelled correctly 
llvm-svn: 47981
 2008-03-05 23:41:37 +00:00
Devang Patel 26cabc447c Skip, for now, callsites where use of sret argument is not dominated by callsite. 
llvm-svn: 47980
 2008-03-05 23:39:23 +00:00
Dale Johannesen 0d235052d1 Next bit of PPC ByVal handling; call-site code seems 
correct now.

llvm-svn: 47978
 2008-03-05 23:31:27 +00:00
Anton Korobeynikov 2609888f29 Missed patch from my last commit 
llvm-svn: 47977
 2008-03-05 23:21:39 +00:00
Anton Korobeynikov e43711d392 Resolve aliases to aliasees, where possible 
llvm-svn: 47975
 2008-03-05 23:08:47 +00:00
Anton Korobeynikov 24f65c3ab7 Handle functions as targets during linking of aliases as well 
llvm-svn: 47974
 2008-03-05 23:08:16 +00:00
Scott Michel 42f56b4838 - Fix support for "special" i64 immediates that can be loaded 
using IL, ILA, et. al. v2i64 and i64 are now supported by
  the select bits (SELB) instruction.

- Add missing comparison operations (testcase forthcoming)

- More multiclass refactoring.

llvm-svn: 47973
 2008-03-05 23:02:02 +00:00
Scott Michel 48072bf179 - Expand tabs to spaces. 
- select_bits.ll now fully functional now that PR1993 is closed. It was
  previously broken by refactoring in SPUInstrInfo.td and using multiclasses.
- Same for eqv.ll

llvm-svn: 47972
 2008-03-05 23:00:19 +00:00
Steve Naroff 1c703ef97f Update vcproj file. 
llvm-svn: 47969
 2008-03-05 22:30:39 +00:00
Anton Korobeynikov dac5fa94ef Try hard to link aliases. Checks can be too strict by now. 
llvm-svn: 47968
 2008-03-05 22:22:46 +00:00
Evan Cheng 29b502e0e0 Fix a coalescer bug wrt how dead copy interval is shortened. 
llvm-svn: 47966
 2008-03-05 22:09:42 +00:00
Devang Patel 3b1c95f885 Handle 'ret' with multiple values. 
llvm-svn: 47965
 2008-03-05 21:50:24 +00:00
Andrew Lenharth 7fbece5d8a test for something more interesting than not crashing 
llvm-svn: 47962
 2008-03-05 20:24:26 +00:00
Andrew Lenharth 04bd14db4d sync ops on ptrs, was breaking libgomp 
llvm-svn: 47960
 2008-03-05 19:48:27 +00:00
Daniel Berlin c3d98074a9 Add Hybrid Cycle Detection to Andersen's analysis. 
Patch by Curtis Dunham.

llvm-svn: 47959
 2008-03-05 19:31:47 +00:00
Dale Johannesen 8ee39c61f2 Clarify that CALLSEQ_START..END may not be nested, 
and add some protection against creating such.

llvm-svn: 47957
 2008-03-05 19:14:03 +00:00
Scott Michel 944207423b This patch fixes a problem encountered by the CellSPU backend where variants 
were being pruned in patterns where a variable was used more than once, e.g.:

  (or (and R32C:$rA, R32C:$rC), (and R32C:$rB, (not R32C:$rC)))

In this example, $rC is used more than once and is actually significant to
instruction selection pattern matching when commuted variants are produced.
This patch scans the pattern's clauses and collects the variables, creating
a set of variables that are used more than once. TreePatternNode::isIsomorphicTo()
also understands that multiply-used variables are significant.

llvm-svn: 47950
 2008-03-05 17:49:05 +00:00
Chris Lattner 7c08a01698 evan implemented this. 
llvm-svn: 47948
 2008-03-05 17:11:51 +00:00
Anton Korobeynikov 6be42d2e23 Fix test not to emit junk into source directory 
llvm-svn: 47947
 2008-03-05 15:44:25 +00:00
Anton Korobeynikov f8e03a9b3b Testcase for PR2054 
llvm-svn: 47946
 2008-03-05 15:43:58 +00:00
Anton Korobeynikov 2e13597f9d Remember the source->dest mapping when copying aliases. This fixes PR2054 
llvm-svn: 47945
 2008-03-05 15:27:21 +00:00
Anton Korobeynikov 12cee7195f Clarify the state-of-the-art 
llvm-svn: 47944
 2008-03-05 15:11:00 +00:00
Bill Wendling 5ddd03d88b Use AC_PATH_PROG correctly: 
http://www.gnu.org/software/autoconf/manual/autoconf.html#Generic-Programs

llvm-svn: 47943
 2008-03-05 09:28:02 +00:00
Evan Cheng 3ea44e4ee9 isTwoAddress = 1 -> Constraints. 
llvm-svn: 47941
 2008-03-05 08:19:16 +00:00
Evan Cheng 6ec7dc6bea PSLLWri etc. are two-address instructions. 
llvm-svn: 47940
 2008-03-05 08:11:27 +00:00
Chris Lattner 2acd0c25f6 add a note 
llvm-svn: 47939
 2008-03-05 07:22:39 +00:00
Chris Lattner 78e9cab229 Generalize FP constant shrinking optimization to apply to any vt 
except ppc long double.  This allows us to shrink constant pool
entries for x86 long double constants, which in turn allows us to
use flds/fldl instead of fldt.

llvm-svn: 47938
 2008-03-05 06:48:13 +00:00
Chris Lattner 3dc3899007 Improve comment, pass in the original VT so that we can shrink a long double constant 
all the way to float, not stopping at double.

llvm-svn: 47937
 2008-03-05 06:46:58 +00:00
Evan Cheng 3bd59641ac Ignore debugging related instructions if they get this far. 
llvm-svn: 47934
 2008-03-05 02:34:36 +00:00
Evan Cheng 801bfb2cf7 Rather than asserting. Dump out the MI that we are not able to encode and abort. 
llvm-svn: 47933
 2008-03-05 02:08:03 +00:00
Dan Gohman da7897c4e1 Codegen support for i128 UINT_TO_FP. This just fixes a 
bug in r47928 (Int64Ty is the correct type for the constant
pool entry here) and removes the asserts, now that the code
is capable of handling i128.

llvm-svn: 47932
 2008-03-05 02:07:31 +00:00
Evan Cheng 0a62cb44ce Add a target lowering hook to control whether it's worthwhile to compress fp constant. 
For x86, if sse2 is available, it's not a good idea since cvtss2sd is slower than a movsd load and it prevents load folding. On x87, it's important to shrink fp constant since fldt is very expensive.

llvm-svn: 47931
 2008-03-05 01:30:59 +00:00
Andrew Lenharth 357061a74d 64bit CAS on 32bit x86. 
llvm-svn: 47929
 2008-03-05 01:15:49 +00:00
Dan Gohman d9d874b0cd Codegen support for i128 SINT_TO_FP. 
llvm-svn: 47928
 2008-03-05 01:08:17 +00:00
Evan Cheng 6325446666 Refactor code. Remove duplicated functions that basically do the same thing as 
findRegisterUseOperandIdx, findRegisterDefOperandIndx. Fix some naming inconsistencies.

llvm-svn: 47927
 2008-03-05 00:59:57 +00:00
Devang Patel e516aa1127 Skip functions that return multiple values. 
llvm-svn: 47924
 2008-03-05 00:36:59 +00:00
Devang Patel b3ca38c1d5 Check struct return type first. 
llvm-svn: 47922
 2008-03-05 00:27:05 +00:00
Bill Wendling 3fcd946c26 Removed spurious EnablePPCRS check. 
llvm-svn: 47918
 2008-03-04 23:27:33 +00:00
Dale Johannesen 85d41a1c44 Move PPC lowering functions into PPCTargetLowering 
class (cosmetic).  First piece of byval implementation;
this doesn't work yet.  No functional change.

llvm-svn: 47917
 2008-03-04 23:17:14 +00:00
Bill Wendling 09de8e494e Use -enable-ppc-regscavenger flag for these checks 
llvm-svn: 47916
 2008-03-04 23:16:26 +00:00
Bill Wendling 1af20ad336 Use a command-line option to turn register scavenging on/off for PPC. 
llvm-svn: 47915
 2008-03-04 23:13:51 +00:00
Devang Patel ce556d908b Print types for all ret operands. 
llvm-svn: 47911
 2008-03-04 22:05:14 +00:00
Devang Patel 4566d885dd Use while loop. 
llvm-svn: 47909
 2008-03-04 21:59:49 +00:00
Devang Patel b2fae1d13f Revert SmallVector ctor variants. 
llvm-svn: 47908
 2008-03-04 21:54:56 +00:00
Devang Patel 941ab37ea8 Use cast instead of dyn_cast. 
Update test to use multiple return value directly, instead of relying on -sretpromotion.

llvm-svn: 47907
 2008-03-04 21:45:28 +00:00
Devang Patel ea4cb89d34 Filter nested structs 
llvm-svn: 47906
 2008-03-04 21:32:09 +00:00
Devang Patel 841322b32a Handle multiple return values. 
llvm-svn: 47904
 2008-03-04 21:15:15 +00:00
Andrew Lenharth 4fee9f35b5 x86-64 atomics 
llvm-svn: 47903
 2008-03-04 21:13:33 +00:00
Anton Korobeynikov 28179f764c Properly populate lists of defined/undefined symbols in presence of aliases 
llvm-svn: 47900
 2008-03-04 20:16:11 +00:00
Anton Korobeynikov d72ade3b3b Add alias with non-external aliasee to the list of exported symbols of the library. 
llvm-svn: 47899
 2008-03-04 20:15:35 +00:00
Devang Patel 297ea0de75 Use appropriate index to get the result value. 
llvm-svn: 47897
 2008-03-04 19:22:54 +00:00
Devang Patel 748c77f530 Skip sret attribute while preparing attribute list for 
new function and new call sites.

llvm-svn: 47896
 2008-03-04 19:12:58 +00:00
Devang Patel 5dc63480db Add FunctionType ctor variant that takes SmallVector params. 
llvm-svn: 47895
 2008-03-04 18:57:05 +00:00
Devang Patel ed6e4b0b7d Increment counter that keeps track of total number of sret promoted. 
llvm-svn: 47892
 2008-03-04 17:48:11 +00:00
Devang Patel 6bb36e686d Skip declarations. 
llvm-svn: 47890
 2008-03-04 17:47:06 +00:00
Devang Patel 5b69f3fa33 Process externally visible functions also. Later on code generator will do the right thing. 
llvm-svn: 47889
 2008-03-04 17:46:26 +00:00
Devang Patel ecce5af83d Collect statistics. 
llvm-svn: 47888
 2008-03-04 17:44:37 +00:00
Gordon Henriksen 099278e8f5 Fix a typo noticed by Erick Tryzelaar, 
llvm-svn: 47886
 2008-03-04 14:52:05 +00:00
Roman Levenstein c62c2bb4d0 Some improvements related to the computation of heights, depths of SUnits. 
The basic idea is that all these algorithms are computing the longest paths from the root node or to the exit node. Therefore the existing implementation that uses and iterative and potentially
exponential algorithm was changed to a well-known graph algorithm based on dynamic programming. It has a linear run-time.

llvm-svn: 47884
 2008-03-04 11:19:43 +00:00
Evan Cheng 38caf77419 Refactor ExpandConstantFP so it can optimize load from constpool of types larger than f64 into extload from smaller types. 
llvm-svn: 47883
 2008-03-04 08:05:30 +00:00
Evan Cheng 16e2cf6db1 Really fix the test. 
llvm-svn: 47882
 2008-03-04 08:01:56 +00:00
Evan Cheng 7473c74d52 Fix broken test. 
llvm-svn: 47881
 2008-03-04 07:59:13 +00:00
Evan Cheng 59d58ab8c4 80 column violations. 
llvm-svn: 47878
 2008-03-04 03:20:06 +00:00
Evan Cheng b9bd5a879d Fix 80 column violations. 
llvm-svn: 47877
 2008-03-04 03:19:19 +00:00
Bill Wendling 2ae707888b Did I say 'e = getNumOperands()'? I meant --e, of course. 
llvm-svn: 47875
 2008-03-04 00:48:15 +00:00
Evan Cheng 62240d65fd Add PR1501 test case. 
llvm-svn: 47874
 2008-03-04 00:47:45 +00:00
Evan Cheng 567d2e5b57 Rename isOperand() to isOperandOf() (and other similar methods). It always confuses me. 
llvm-svn: 47872
 2008-03-04 00:41:45 +00:00
Evan Cheng 33ff36321e Remove -always-fold-and-in-test. 
llvm-svn: 47871
 2008-03-04 00:40:35 +00:00
Bill Wendling 0e541ea730 Miscellaneous clean-ups based on Evan's feedback: 
- Cleaned up how the prologue-epilogue inserter loops over the instructions.
- Instead of restarting the processing of an instruction if we remove an
  implicit kill, just update the end iterator and make sure that the iterator
  isn't incremented.

llvm-svn: 47870
 2008-03-03 23:57:28 +00:00
Dan Gohman e1c4f99549 Misc. APInt-ification in the DAGCombiner. 
llvm-svn: 47869
 2008-03-03 23:51:38 +00:00
Dan Gohman 10f34077f1 More APInt-ification. 
llvm-svn: 47868
 2008-03-03 23:35:36 +00:00
Dan Gohman 0e238dc813 Yet more APInt-ification. 
llvm-svn: 47867
 2008-03-03 22:37:52 +00:00
Dan Gohman 2fa65b7997 More APInt-ification. 
llvm-svn: 47866
 2008-03-03 22:22:56 +00:00
Dan Gohman a986eea82f Add support for lowering i64 SRA_PARTS and friends on x86-64. 
llvm-svn: 47865
 2008-03-03 22:22:09 +00:00
Dan Gohman f2bbfa3ba0 More APInt-ification. 
llvm-svn: 47864
 2008-03-03 22:20:46 +00:00
Bill Wendling 632ea65072 This is the initial check-in for adding register scavenging to PPC. (Currently, 
PPC-64 doesn't work.) This also lowers the spilling of the CR registers so that
it uses a register other than the default R0 register (the scavenger scrounges
for one). A significant part of this patch fixes how kill information is
handled.

llvm-svn: 47863
 2008-03-03 22:19:16 +00:00
Bill Wendling 7921ad0d67 Go through the machine instruction's operands to make sure that we're not 
marking both a super- and sub-register as "killed". This removes implicit uses
that are marked as "killed".

llvm-svn: 47862
 2008-03-03 22:14:33 +00:00
Bill Wendling 528083bc28 Make the register scavenger update the bookkeeping values for sub/super 
registers.

llvm-svn: 47861
 2008-03-03 22:12:25 +00:00
Bill Wendling 4836d58f89 Multiple instructions can be inserted when eliminating frame indexes. We need 
the register scavenger to process all of those new instructions instead of just
the last one inserted.

llvm-svn: 47860
 2008-03-03 22:11:16 +00:00
Chris Lattner be750abfd4 new testcase 
llvm-svn: 47858
 2008-03-03 21:59:00 +00:00
Devang Patel 9d91785987 s/isReturnStruct()/hasStructRetAttr()/g 
llvm-svn: 47857
 2008-03-03 21:46:28 +00:00
Devang Patel 83558f9f46 regenerate. 
llvm-svn: 47849
 2008-03-03 18:58:47 +00:00
Devang Patel c6b56c79aa If a function uses multive values in ret instruction then it 
is returning a struct value.

llvm-svn: 47848
 2008-03-03 18:58:16 +00:00
Devang Patel b0faf89133 Preserve paramater attributes. 
llvm-svn: 47847
 2008-03-03 18:36:03 +00:00
Tanya Lattner 46be50c668 Renable lto2 build. 
llvm-svn: 47845
 2008-03-03 17:32:40 +00:00
Chris Lattner e209be4985 Stub out a Path::GetMainExecutable call to find the path to the 
main executable of a program.  This needs to be implemented on windows.

llvm-svn: 47835
 2008-03-03 02:55:43 +00:00
Chris Lattner d51372aa96 another random note 
llvm-svn: 47831
 2008-03-02 19:29:42 +00:00
Chris Lattner 6b0a189225 add a note 
llvm-svn: 47830
 2008-03-02 19:27:34 +00:00
Chris Lattner a70df9e2ee Evan implemented these. 
llvm-svn: 47828
 2008-03-02 18:05:14 +00:00
Chris Lattner bd0bb3f07f Evan implemented this. 
llvm-svn: 47827
 2008-03-02 17:56:29 +00:00
Chris Lattner a8b5ed8d3a add a testcase for misc vector stuff 
llvm-svn: 47826
 2008-03-02 08:57:59 +00:00
Chris Lattner c93b48caeb add support for lvsl, fixing PR1481 
llvm-svn: 47825
 2008-03-02 08:54:27 +00:00
Chris Lattner 8fb4c98284 add support for the sse.cmp.* intrinsics, which fixes sse.isamax with the CBE. 
llvm-svn: 47824
 2008-03-02 08:47:13 +00:00
Chris Lattner 9044719798 refactor intrinsic handling code out into its own method. 
llvm-svn: 47823
 2008-03-02 08:29:41 +00:00
Chris Lattner 2541f1dac6 fix printing of undef vectors, this fixes "simple" and "build" in UnitTests/Vector. 
Now they all pass.

llvm-svn: 47820
 2008-03-02 08:14:45 +00:00
Chris Lattner 4c058b39e4 insertelement got the wrong operands. 
llvm-svn: 47819
 2008-03-02 08:10:16 +00:00
Chris Lattner 051709436e Several changes: 
* Simplify handling of byval, making it easier to understand and more 
    consistent.  This fixes PR2065.
  * Clean up and simplify handling of GEPs.  I can actually understand it now!
  * Implement support for GEP'ing into vectors, this fixes
    SingleSource/UnitTests/Vector/build2 among others.

llvm-svn: 47818
 2008-03-02 08:07:24 +00:00
Nick Kledzik e8338e52ed suppress extra -install_name on Tiger. The 10.4 tools don't support it. Fix whitespace. 
llvm-svn: 47817
 2008-03-02 06:33:06 +00:00
Chris Lattner 9140fba6ad Fix a bug I introduced in constant array and constant vector handling. 
llvm-svn: 47816
 2008-03-02 05:46:57 +00:00
Chris Lattner 7295bc15a0 implement shufflevector. 
llvm-svn: 47815
 2008-03-02 05:41:07 +00:00
Chris Lattner bf6acfb71d make operand accessors const-correct 
llvm-svn: 47814
 2008-03-02 05:32:05 +00:00
Chris Lattner f724e34ddc Add a new ShuffleVectorInst::getMaskValue method. 
llvm-svn: 47813
 2008-03-02 05:28:33 +00:00
Chris Lattner 689d830b6d implement extractelement. 
llvm-svn: 47812
 2008-03-02 03:57:08 +00:00
Chris Lattner d9cc003b0d implement insertelement. 
llvm-svn: 47811
 2008-03-02 03:52:39 +00:00
Chris Lattner 92d929c21d respect isSigned for vector types, fixing sdiv of vectors etc. 
llvm-svn: 47810
 2008-03-02 03:41:23 +00:00
Chris Lattner fe1083be61 print the attribute in the right place, this fixes function returning vectors. 
llvm-svn: 47809
 2008-03-02 03:39:43 +00:00
Nick Lewycky 8bbec39262 Oops, can't unwind to the entry block (entry block may have no preds). 
llvm-svn: 47808
 2008-03-02 03:34:55 +00:00
Chris Lattner d861066d15 vector types are simple types. This fixes div/rem of vectors. 
llvm-svn: 47807
 2008-03-02 03:33:31 +00:00