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32410 Commits

Author SHA1 Message Date
Chris Lattner 5c71df1376 add support for array abbreviations. 
llvm-svn: 36754
 2007-05-04 20:33:47 +00:00
Chris Lattner e14cb88e56 eliminate internal length fields from record. Records already know their 
total length

llvm-svn: 36752
 2007-05-04 19:11:41 +00:00
Chris Lattner a49bfa6701 eliminate lengths from record bodies 
llvm-svn: 36751
 2007-05-04 19:10:48 +00:00
Chris Lattner 702658c0cc stub out creation of BLOCKINFO_BLOCK 
llvm-svn: 36749
 2007-05-04 18:26:27 +00:00
Chris Lattner 83e10c4e67 minor cleanups. Add provisions for a new standard BLOCKINFO_BLOCK 
block type.

llvm-svn: 36748
 2007-05-04 18:25:49 +00:00
Chris Lattner fde2829347 refcount BitCodeAbbrev objects 
llvm-svn: 36747
 2007-05-04 17:35:19 +00:00
Duncan Sands 6e5011d208 Test that the eh lowering code can handle constant folded bitcasts. 
llvm-svn: 36746
 2007-05-04 17:14:42 +00:00
Duncan Sands 4cb9eb81ef A bitcast of a global variable may have been constant folded to a GEP - 
handle this case too.

llvm-svn: 36745
 2007-05-04 17:12:26 +00:00
Dan Gohman 2bcbd5b7ca Use IntrinsicInst to test for prefetch instructions, which is ever so 
slightly nicer than using CallInst with an extra check; thanks Chris.

llvm-svn: 36743
 2007-05-04 14:59:09 +00:00
Chris Lattner 430e80d670 optimize constant layout. This fixes encoding of 181.mcf (by ensuring 
integer structure idx's are emitted before constant expr geps) and shrinks
files slightly.  For example kc++ shrinks from 4326188 to 4240128 bytes.

llvm-svn: 36742
 2007-05-04 05:21:47 +00:00
Chris Lattner a8713beddd simple optimization for the type table 
llvm-svn: 36741
 2007-05-04 05:05:48 +00:00
Chris Lattner 5c455c3fe9 regenerate 
llvm-svn: 36740
 2007-05-04 04:01:37 +00:00
Chris Lattner cf40d5097b fix a bug where llvm-as couldn't assemble the .ll file for 252.eon. 
llvm-svn: 36739
 2007-05-04 04:01:07 +00:00
Chris Lattner beca065b1e storeinst ctor takes isvolatile before alignment. With this, 176.gcc roundtrips 
llvm-svn: 36738
 2007-05-04 03:57:30 +00:00
Chris Lattner 485a6d8fad fix encoding of invoke instructions. kc++ now round trips 
llvm-svn: 36737
 2007-05-04 03:52:24 +00:00
Chris Lattner e11c6ce3bc fix a misplaced error 
llvm-svn: 36736
 2007-05-04 03:50:29 +00:00
Chris Lattner 70f4566d8a encode and read param attrs along with function type. WE can now roundtrip Olden/voronoi loslessly 
llvm-svn: 36735
 2007-05-04 03:41:34 +00:00
Chris Lattner a919f6dddc if functiontype is going to have a pointer to a paramattr object, it better 
be const.  The only way to get a pointer to these returns a const pointer.

llvm-svn: 36734
 2007-05-04 03:39:28 +00:00
Reid Spencer 0454316c79 Bitcast all the bits of a floating point value, not just one. The zero 
extension is needed because the constructor for the Destination value
causes the APInt to have a bit width of 1.
Patch by Guoling Han.

llvm-svn: 36733
 2007-05-04 03:37:38 +00:00
Reid Spencer 955162aaae Add a test case for testing the LLI interpreter wrt bitcast of fp to integer. 
llvm-svn: 36732
 2007-05-04 03:35:17 +00:00
Chris Lattner fee5a3752a add support for reading the param attrs block 
llvm-svn: 36731
 2007-05-04 03:30:17 +00:00
Chris Lattner fc5b619419 fix a bug encoding param attrs 
llvm-svn: 36730
 2007-05-04 03:14:09 +00:00
Chris Lattner c97d08f702 add a helper 
llvm-svn: 36729
 2007-05-04 03:13:39 +00:00
Chris Lattner a68e3c7cf3 remove dead code 
llvm-svn: 36728
 2007-05-04 03:02:54 +00:00
Chris Lattner 302dc74536 remove unused code 
llvm-svn: 36727
 2007-05-04 03:01:46 +00:00
Chris Lattner 0b7c5121f7 add support for new codes/block 
llvm-svn: 36726
 2007-05-04 03:01:41 +00:00
Chris Lattner e796a9eec9 add new codes 
llvm-svn: 36725
 2007-05-04 03:00:00 +00:00
Chris Lattner e72bf9fda6 add writer support for param attrs 
llvm-svn: 36724
 2007-05-04 02:59:04 +00:00
Reid Spencer dea02bd840 Allow this to compile with gcc 4.0.X 
llvm-svn: 36723
 2007-05-04 01:43:33 +00:00
Chris Lattner 2b1b18b2db new testcase 
llvm-svn: 36722
 2007-05-04 00:51:23 +00:00
Chris Lattner 874eb28ee6 pass by reference, not by value 
llvm-svn: 36721
 2007-05-04 00:45:24 +00:00
Chris Lattner e2f98ef52d trivial scaffolding for param attrs 
llvm-svn: 36720
 2007-05-04 00:44:52 +00:00
Evan Cheng 726e66f734 Test load global in static mode. 
llvm-svn: 36719
 2007-05-04 00:29:34 +00:00
Evan Cheng 33c9886001 On Mac OS X, GV requires an extra load only when relocation-model is non-static. 
llvm-svn: 36718
 2007-05-04 00:26:58 +00:00
Evan Cheng 579abf45bb New test case. 
llvm-svn: 36717
 2007-05-03 23:53:36 +00:00
Evan Cheng 044a0a8cfb Don't create indexed load / store with zero offset! 
llvm-svn: 36716
 2007-05-03 23:52:19 +00:00
Evan Cheng 23040754b0 Should never see an indexed load / store with zero offset. 
llvm-svn: 36714
 2007-05-03 23:30:36 +00:00
Dan Gohman 3fbb18d1b6 Allow strength reduction to make use of addressing modes for the 
address operand in a prefetch intrinsic.

llvm-svn: 36713
 2007-05-03 23:20:33 +00:00
Chris Lattner e4bbad630f enumerate parameter attr lists. 
llvm-svn: 36709
 2007-05-03 22:46:43 +00:00
Chris Lattner 4704527576 Encoding calling conv info in call/invoke instrs, tree add now round trips completely 
llvm-svn: 36707
 2007-05-03 22:34:03 +00:00
Chris Lattner c1d86cda8c the type field for a store is the type of the pointer, not the value. 
With this fix I can round trip treeaadd, only losing calling conv info.

llvm-svn: 36706
 2007-05-03 22:21:59 +00:00
Chris Lattner 4bb39dbfde don't bother encoding # varargs 
llvm-svn: 36705
 2007-05-03 22:19:34 +00:00
Chris Lattner 6be58c65d4 fix encoding of BB names in the symtab 
llvm-svn: 36704
 2007-05-03 22:18:21 +00:00
Chris Lattner 5a800309af add a new code 
llvm-svn: 36703
 2007-05-03 22:16:11 +00:00
Chris Lattner 6ce15cb71e bug fixes 
llvm-svn: 36701
 2007-05-03 22:09:51 +00:00
Jeff Cohen ee7bf76342 Unbreak VC++ build. 
llvm-svn: 36700
 2007-05-03 22:09:21 +00:00
Chris Lattner 9f600c5d9d implement the rest of the instructions 
llvm-svn: 36699
 2007-05-03 22:04:19 +00:00
Devang Patel 2acc9769cc Use iterative while loop instead of recursive function call. 
llvm-svn: 36694
 2007-05-03 20:55:18 +00:00
Dale Johannesen 89200ce0f0 Evan's patch to avoid FPreg->intreg copy for cvt; store to mem 
llvm-svn: 36693
 2007-05-03 20:54:42 +00:00
Lauro Ramos Venancio 83930198dd Debug support for arm-linux. 
Patch by Raul Herbster.

llvm-svn: 36690
 2007-05-03 20:28:35 +00:00
Chris Lattner c332bbaae4 add a few more instructions, getting close 
llvm-svn: 36688
 2007-05-03 18:58:09 +00:00
Dan Gohman 2675a651b0 Indent the .text, .data, and .bss directives in assembly output, so that 
they are consistent with the other directives.

llvm-svn: 36687
 2007-05-03 18:46:30 +00:00
Dan Gohman ac050d446b Use the explicit keyword for the SCEV class' constructor. 
llvm-svn: 36686
 2007-05-03 18:45:06 +00:00
Evan Cheng 779b52e4c4 Added -rsh-host and -rsh-user to support remote execution. 
llvm-svn: 36685
 2007-05-03 18:36:15 +00:00
Chris Lattner 357882d27c This is a patch to fix a compile error in STLExtras.h, and 
a bug in GraphWriter.cpp.

Patch by Florian Brandner

llvm-svn: 36684
 2007-05-03 18:32:10 +00:00
Evan Cheng 847f31ec25 negatize -> negative 
llvm-svn: 36683
 2007-05-03 18:20:17 +00:00
Chris Lattner 7de1ebae4a silence annoying gcc 4.3 warnings 
llvm-svn: 36681
 2007-05-03 18:15:56 +00:00
Chris Lattner dad2d0939c silence some annoying gcc 4.3 warnings 
llvm-svn: 36680
 2007-05-03 18:15:36 +00:00
Chris Lattner 44e49e8665 remove extraneous type qualifiers 
llvm-svn: 36679
 2007-05-03 18:14:56 +00:00
Chris Lattner 2b8a4a624b remove extraneous top-level semi's 
llvm-svn: 36678
 2007-05-03 18:13:15 +00:00
Chris Lattner e33d087d1d remove two useless functions. Just inherit Type's implementation instead. 
llvm-svn: 36677
 2007-05-03 17:10:20 +00:00
Chris Lattner b86da5adbc remove useless type qualifiers 
llvm-svn: 36676
 2007-05-03 17:09:36 +00:00
Chris Lattner d0803d2e4e avoid invalid C++ token in #error 
llvm-svn: 36674
 2007-05-03 16:57:26 +00:00
Chris Lattner 44a2ed66b1 Allow i/s to match (gv+c). This fixes CodeGen/PowerPC/2007-05-03-InlineAsm-S-Constraint.ll 
and PR1382

llvm-svn: 36672
 2007-05-03 16:54:34 +00:00
Chris Lattner 3725488356 new testcase 
llvm-svn: 36671
 2007-05-03 16:54:08 +00:00
Chris Lattner 83df45a959 Fix two classes of bugs: 
1. x86 backend rejected (&gv+c) for the 'i' constraint when in static mode.
  2. the matcher didn't correctly reject and accept some global addresses.
     the right predicate is GVRequiresExtraLoad, not "relomodel = pic".

llvm-svn: 36670
 2007-05-03 16:52:29 +00:00
Chris Lattner 9a8c7cf00b add support for printing offset from global 
llvm-svn: 36669
 2007-05-03 16:42:23 +00:00
Chris Lattner 90bb4fc96b revert accidental commit 
llvm-svn: 36668
 2007-05-03 16:40:25 +00:00
Chris Lattner c1a2a3b344 add support for printing offset of global 
llvm-svn: 36667
 2007-05-03 16:39:48 +00:00
Dan Gohman e27e6e6fa8 Sets the section names for fixed-size constants and use the mergeable 
flag for ELF on x86 so that duplicate constants can be eliminated by
the linker. This matches what GCC does with its -fmerge-constants
option, which is enabled at most -O levels.

llvm-svn: 36666
 2007-05-03 16:38:57 +00:00
Lauro Ramos Venancio 0974db9111 Make my proxy happy. 
llvm-svn: 36665
 2007-05-03 14:05:07 +00:00
Chris Lattner 4995f92cbc revert reid's patch to fix these failures: 
test/CodeGen/CBackend/2007-01-08-ParamAttr-ICmp.ll for PR1099 [DEJAGNU]
Applications/SPASS/SPASS [CBE]
Regression/C/2004-03-15-IndirectGoto [CBE]

llvm-svn: 36664
 2007-05-03 02:57:13 +00:00
Evan Cheng bef131de68 Typo. It's checking if V is multiple of 4, not multiple of 3. :-) 
llvm-svn: 36663
 2007-05-03 02:00:18 +00:00
Devang Patel 8c78a0bff0 Drop 'const' 
llvm-svn: 36662
 2007-05-03 01:11:54 +00:00
Devang Patel 7aa944da8b New test. 
llvm-svn: 36661
 2007-05-03 00:42:22 +00:00
Chris Lattner 1c1082133c match a reassociated form of fnmul. This implements CodeGen/ARM/fnmul.ll 
llvm-svn: 36660
 2007-05-03 00:32:00 +00:00
Chris Lattner 483dc2bf08 match a reassociated form of fnmul 
llvm-svn: 36659
 2007-05-03 00:31:40 +00:00
Chris Lattner f65f18b2f9 expose HonorSignDependentRoundingFPMathOption to .td files 
llvm-svn: 36658
 2007-05-03 00:27:11 +00:00
Chris Lattner 6ac3a37fb6 Add a new option. 
llvm-svn: 36657
 2007-05-03 00:16:07 +00:00
Bill Wendling b5ce7c5466 Non-algorithmic change. Moved definitions around into separate sections 
for SSE1, SSE2, SSE3, and SSSE3.

llvm-svn: 36656
 2007-05-02 23:11:52 +00:00
Anton Korobeynikov 11940fbba3 Properly set arguments bitwidth of EHSELECT node 
llvm-svn: 36654
 2007-05-02 22:15:48 +00:00
Bill Wendling ba3b7ee030 Update. 
llvm-svn: 36653
 2007-05-02 21:42:20 +00:00
Devang Patel e95c6ad802 Use 'static const char' instead of 'static const int'. 
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.

llvm-svn: 36652
 2007-05-02 21:39:20 +00:00
Reid Spencer 700a0381b5 Disable RTTI handling until we're ready. 
llvm-svn: 36651
 2007-05-02 21:31:09 +00:00
Reid Spencer e6bc20629d Add a rule to get the footprint of binaries and libraries. 
llvm-svn: 36650
 2007-05-02 21:29:39 +00:00
Devang Patel 0f88f76cfe Re-install patch to enable use of PassID. 
I am preparing another patch to address the failure that prompted
Chris to revert this patch earlier.

llvm-svn: 36649
 2007-05-02 20:38:25 +00:00
Lauro Ramos Venancio 41223586a2 Fix build error. 
llvm-svn: 36648
 2007-05-02 20:37:47 +00:00
Anton Korobeynikov f1dcf69fc3 Emit correct register move information in eh frames for X86. This allows Shootout-C++/except to pass on x86/linux 
with non-llvm-compiled (e.g. "native") unwind runtime.

llvm-svn: 36647
 2007-05-02 19:53:33 +00:00
Anton Korobeynikov 073ad20459 Emit correct DWARF reg # for RA (return address) register 
llvm-svn: 36646
 2007-05-02 08:46:03 +00:00
Duncan Sands 89b1f3a847 Test that TREE_CONSTANT is being set correctly. 
llvm-svn: 36645
 2007-05-02 07:43:14 +00:00
Duncan Sands e0361b4945 Test that inline assembler compiles (llvm-gcc added an extra "uses" parameter 
to ASM_EXPR).

llvm-svn: 36644
 2007-05-02 07:41:22 +00:00
Chris Lattner 7f716a937f update to reflect reality 
llvm-svn: 36643
 2007-05-02 05:47:22 +00:00
Chris Lattner 5285b5ea2f add reader logic for terminator instrs. 
llvm-svn: 36642
 2007-05-02 05:46:45 +00:00
Chris Lattner 1fc27f0cdb add reader support for a bunch of new instructions 
llvm-svn: 36641
 2007-05-02 05:16:49 +00:00
Chris Lattner e53603e4e2 read a few instructions, fix some bugs. This is enough to be able to round 
trip function bodies like this:

define <2 x i64> @foo(<2 x i64> %x, <2 x i64> %y) {
        %tmp4 = bitcast <2 x i64> %y to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp5 = bitcast <2 x i64> %x to <8 x i16>               ; <<8 x i16>> [#uses=1]
        %tmp = add <8 x i16> %tmp5, %tmp4               ; <<8 x i16>> [#uses=1]
        %tmp6 = bitcast <8 x i16> %tmp to <2 x i64>             ; <<2 x i64>> [#uses=1]
        ret <2 x i64> %tmp6
}

llvm-svn: 36640
 2007-05-02 04:27:25 +00:00
Chris Lattner 9f35f9112d use the correct code for binop instrs 
llvm-svn: 36639
 2007-05-02 04:26:36 +00:00
Chris Lattner 11dfd35627 revert enough of devang's recent patches to get the tree basically working again 
llvm-svn: 36638
 2007-05-02 04:25:31 +00:00
Chris Lattner 7e86dc2684 disable this assertion as a hack to get the build more unbroken :( 
llvm-svn: 36637
 2007-05-02 04:01:44 +00:00
Reid Spencer f3aa932824 Make sign extension work correctly for unusual bit widths. 
llvm-svn: 36635
 2007-05-02 02:17:41 +00:00
Dale Johannesen 9ce17f1e33 Add some support for (Darwin) code-generating directives in getInlineAsmLength. 
Support is incomplete, but more accurate than gcc's.

llvm-svn: 36634
 2007-05-02 01:02:40 +00:00
Anton Korobeynikov b538f67b1a Fix couple of bugs connected with eh info: 
1. Correct output offsets on Linux
2. Fix "style" of personality function. It shouldn't be indirect.

llvm-svn: 36633
 2007-05-01 22:23:12 +00:00
Devang Patel 09f162ca6a Do not use typeinfo to identify pass in pass manager. 
llvm-svn: 36632
 2007-05-01 21:15:47 +00:00
Devang Patel a612049dd8 Update doc to reflect changes I am about to install to fix PR 888. 
llvm-svn: 36631
 2007-05-01 20:55:38 +00:00
Evan Cheng fa34bc9623 Doh. PC displacement is between the constantpool and the add instruction. 
llvm-svn: 36630
 2007-05-01 20:27:19 +00:00
Duncan Sands bb7989b622 Test handling of TRY_CATCH_EXPRs for which the handler is a sequence of 
ordinary statements, rather than a list of CATCH_EXPRs or an EH_FILTER_EXPR.

llvm-svn: 36629
 2007-05-01 18:49:30 +00:00
Anton Korobeynikov 76c8c95466 Use correct PC symbol 
llvm-svn: 36628
 2007-05-01 10:19:31 +00:00
Anton Korobeynikov 2ac2197a0f Adjust correct EH-related sections 
llvm-svn: 36627
 2007-05-01 10:16:06 +00:00
Evan Cheng 5662b21db1 eliminateFrameIndex() change. 
llvm-svn: 36626
 2007-05-01 09:13:03 +00:00
Evan Cheng 8cd28f0fb1 If call frame is not part of stack frame and no dynamic alloc, eliminateFrameIndex() must adjust SP offset with size of call frames. 
llvm-svn: 36625
 2007-05-01 09:01:42 +00:00
Evan Cheng 61e237d6a5 Pass call frame setup SP adjustment along to eliminateFrameIndex(). 
llvm-svn: 36624
 2007-05-01 08:59:18 +00:00
Evan Cheng 16827c38c4 Add SPAdj parameter to account for call frame setup SP adjustment. 
llvm-svn: 36623
 2007-05-01 08:58:27 +00:00
Evan Cheng b68343cdd8 Forgot about chain result; also UNDEF cannot have multiple values. 
llvm-svn: 36622
 2007-05-01 08:53:39 +00:00
Chris Lattner b811e951e9 fix build with non-buggy compilers 
llvm-svn: 36621
 2007-05-01 07:03:37 +00:00
Chris Lattner 8393055447 handle function-level forward references, read binops. 
llvm-svn: 36620
 2007-05-01 07:01:57 +00:00
Nate Begeman fd788aafba A bit of feedback from Chris that I missed; error rather than asserting. 
llvm-svn: 36619
 2007-05-01 06:08:36 +00:00
Nate Begeman 27a625a74b llvm bug #1350, parts 1, 2, and 3. 
llvm-svn: 36618
 2007-05-01 05:57:02 +00:00
Chris Lattner 85b7b40621 implement materializeModule, force deallocation of vector memory when we 
are done with them, start implementing ParseFunctionBody

llvm-svn: 36617
 2007-05-01 05:52:21 +00:00
Chris Lattner 81c7fc2783 several bitfixes to JumpToBit 
llvm-svn: 36616
 2007-05-01 05:51:32 +00:00
Chris Lattner 48a8de3f4d The stream to read from is now an ivar 
llvm-svn: 36615
 2007-05-01 05:01:34 +00:00
Chris Lattner 51ffe7ce15 implement scafolding for lazy deserialization of function bodies 
llvm-svn: 36614
 2007-05-01 04:59:48 +00:00
Chris Lattner 0f9f44a96d add JumpToBit, an explicit init method, and a default ctor. 
llvm-svn: 36613
 2007-05-01 04:59:06 +00:00
Reid Spencer 0659c45204 Split target dependent test portions to target-specific directories. 
llvm-svn: 36612
 2007-05-01 02:56:15 +00:00
Chris Lattner 5fab65dbbf add phi 
llvm-svn: 36611
 2007-05-01 02:43:46 +00:00
Chris Lattner fb6f9407ec write the symbol table for function bodies 
llvm-svn: 36610
 2007-05-01 02:14:57 +00:00
Chris Lattner 0a60325621 encode all of the instructions. 
llvm-svn: 36609
 2007-05-01 02:13:26 +00:00
Chris Lattner 20f0d2e290 add missing opcode. 
llvm-svn: 36608
 2007-05-01 02:12:05 +00:00
Evan Cheng 77c545e6b8 Under normal circumstances, when a frame pointer is not required, we reserve 
argument space for call sites in the function immediately on entry to the
current function. This eliminates the need for add/sub sp brackets around call
sites. However, this is not always a good idea. If the "call frame" is large and
the target load / store instructions have small immediate field to encode sp
offset, this can cause poor codegen. In the worst case, this can make it
impossible to scavenge a register if the reserved spill slot is pushed too far
apart from sp / fp.

llvm-svn: 36607
 2007-05-01 00:52:08 +00:00
Evan Cheng 366feaed91 Added hook hasReservedCallFrame(). It returns true if the call frame is 
included as part of the stack frame.

llvm-svn: 36606
 2007-05-01 00:47:46 +00:00
Evan Cheng 8a16201953 Test a dag combiner crasher. 
llvm-svn: 36605
 2007-05-01 00:40:38 +00:00
Evan Cheng a684cd23a5 * Only turn a load to UNDEF if all of its outputs have no uses (indexed loads 
produce two results.)
* Do not touch volatile loads.

llvm-svn: 36604
 2007-05-01 00:38:21 +00:00
Christopher Lamb 7c30c26fcb Implement review feedback. 
llvm-svn: 36603
 2007-04-30 23:54:10 +00:00
Chris Lattner 4dbbace4ff Fix PR1228 and CodeGen/Generic/2007-04-30-LandingPadBranchFolding.ll 
llvm-svn: 36602
 2007-04-30 23:35:00 +00:00
Chris Lattner 9d912af4e8 testcase for PR1228 
llvm-svn: 36601
 2007-04-30 23:34:46 +00:00
Chris Lattner f90c8fbd2b print isLandingPad() for MBBs 
llvm-svn: 36600
 2007-04-30 23:12:53 +00:00
Chris Lattner 8cfd33b647 Continue refactoring inline asm code. If there is an earlyclobber output 
register, preallocate all input registers and the early clobbered output.

This fixes PR1357 and CodeGen/PowerPC/2007-04-30-InlineAsmEarlyClobber.ll

llvm-svn: 36599
 2007-04-30 21:11:17 +00:00
Chris Lattner 7c2c1b7180 testcase for PR1357 
llvm-svn: 36598
 2007-04-30 21:10:13 +00:00
Christopher Lamb 019064279e Header file for ELF relocations. 
llvm-svn: 36597
 2007-04-30 20:41:08 +00:00
Anton Korobeynikov 16e2c5fec1 Fix comment 
llvm-svn: 36596
 2007-04-30 19:14:56 +00:00
Evan Cheng 6b77c3ed52 Updates. 
llvm-svn: 36594
 2007-04-30 18:42:09 +00:00
Chris Lattner 4333f8b1cf refactor GetRegistersForValue to take OpInfo as an argument instead of various 
pieces of it.  No functionality change.

llvm-svn: 36592
 2007-04-30 17:29:31 +00:00
Chris Lattner ef07332504 refactor some code, no functionality change 
llvm-svn: 36590
 2007-04-30 17:16:27 +00:00
Chris Lattner b58f93f273 Clean up multi-line asam string printing. Instead of printing: 
# InlineAsm Start
        subfc r3,r5,r4
                subfze r4,r3
        # InlineAsm End

print:

        # InlineAsm Start
        subfc r3,r5,r4
        subfze r4,r3
        # InlineAsm End

llvm-svn: 36589
 2007-04-30 17:00:18 +00:00
Anton Korobeynikov a30bc8fccf Fix typo. Interesting, but old variant worked too :) 
llvm-svn: 36588
 2007-04-30 10:28:40 +00:00
Reid Spencer e7449654d1 For PR1370: 
Rearrange some tests so that if PowerPC is not being built we don't try to
run PowerPC specific tests.

llvm-svn: 36587
 2007-04-30 05:11:58 +00:00
Dale Johannesen 8dd36a51fc Remove item: thumb padding in constant islands 
llvm-svn: 36586
 2007-04-30 00:32:06 +00:00
Dale Johannesen 71577f3848 remove unused variable 
llvm-svn: 36585
 2007-04-30 00:30:48 +00:00
Reid Spencer 8d4ff90680 If an archive is not recognized as an LLVM bytecode archive then declare 
that it is native so that the linker will pass it on downstream. This avoids
a problem where the native link line fails because there is both a .so and
a .a file. The .a file gets processed as bytecode and then dropped from the
command line.

llvm-svn: 36584
 2007-04-30 00:29:39 +00:00
Lauro Ramos Venancio 2c673ad7ef Enable protected visibility on ARM. 
llvm-svn: 36583
 2007-04-30 00:23:51 +00:00
Reid Spencer d857ef651b Dependent libraries could be native too. 
llvm-svn: 36582
 2007-04-30 00:00:10 +00:00
Reid Spencer 986b9df04e Augment the verbose output to print out the sub-commands executed. 
llvm-svn: 36581
 2007-04-29 23:59:47 +00:00
Chris Lattner 84e376f669 add some helpers 
llvm-svn: 36580
 2007-04-29 21:49:05 +00:00
Chris Lattner 3543caacd3 Implement much expanded dumper support. We now print stuff like: 
<MODULE_BLOCK NumWords=27 BlockCodeSize=3>
  <TYPE_BLOCK NumWords=7 BlockCodeSize=4>
    <NUMENTRY op0=7>
    <POINTER op0=1>
    <FUNCTION op0=0 op1=2 op2=2 op3=2 op4=2>
    <VECTOR op0=2 op1=3>
    <INTEGER op0=64>
    <VECTOR op0=8 op1=5>
    <INTEGER op0=16>
    <VOID>
...

With work, the operands can be pretty printed symbolically.

llvm-svn: 36579
 2007-04-29 21:48:19 +00:00
Anton Korobeynikov 31fc4f9526 Implement visibility checking during linking. Also implement protected 
visibility support for bitcode.

llvm-svn: 36577
 2007-04-29 20:56:48 +00:00
Chris Lattner 1684cee5a2 add some simple per-block statistics 
llvm-svn: 36576
 2007-04-29 20:00:02 +00:00
Chris Lattner e2ea46d50b compute this value correctly 
llvm-svn: 36575
 2007-04-29 19:49:58 +00:00
Dale Johannesen 4a00cf3fc4 Rewrite of Thumb constant islands handling (exact allowance for padding 
around islands and jump tables).

llvm-svn: 36573
 2007-04-29 19:19:30 +00:00
Dale Johannesen 1ee29dd026 Make ARM-specific version of getInlineAsmLength 
llvm-svn: 36572
 2007-04-29 19:17:45 +00:00
Chris Lattner b9bf8a8daa add a method 
llvm-svn: 36571
 2007-04-29 19:17:32 +00:00
Chris Lattner f897cb45a5 not all targets want to return an i32. What really matters is whether llc accepts the generated code. 
llvm-svn: 36569
 2007-04-29 18:59:01 +00:00
Chris Lattner 412d61af43 generalize aggregate handling 
llvm-svn: 36568
 2007-04-29 18:58:03 +00:00
Anton Korobeynikov 6058a35624 Regenerate 
llvm-svn: 36566
 2007-04-29 18:38:24 +00:00
Anton Korobeynikov 39f3cffbe3 Implement protected visibility. This partly implements PR1363. Linker 
should be taught to deal with protected symbols.

llvm-svn: 36565
 2007-04-29 18:35:00 +00:00
Anton Korobeynikov 546ea7ea88 Implement review feedback 
llvm-svn: 36564
 2007-04-29 18:02:48 +00:00
Chris Lattner a05721d340 Jeff's fix was fine 
llvm-svn: 36563
 2007-04-29 17:44:10 +00:00
Chris Lattner 8f73e83c49 add missing ctor 
llvm-svn: 36562
 2007-04-29 17:40:50 +00:00
Jeff Cohen 990a58f242 Fix MemoryBuffer breakage correctly. 
llvm-svn: 36561
 2007-04-29 14:43:31 +00:00
Jeff Cohen af81575b68 Unbreak VC++ build. 
llvm-svn: 36560
 2007-04-29 14:22:14 +00:00
Jeff Cohen 50b2d2c6e3 Unbreak build. 
llvm-svn: 36559
 2007-04-29 14:21:44 +00:00
Anton Korobeynikov 8a00ba1c69 Updated aliases test 
llvm-svn: 36558
 2007-04-29 10:34:42 +00:00
Chris Lattner ca0ea543f5 Implement support to read an arbitrary bitcode file. Next up, dumping the 
file symbolically and actually computing statistics.

llvm-svn: 36557
 2007-04-29 08:31:14 +00:00
Chris Lattner 0399758b5f very early support for analyzing a bitstream. This opens the file, starts 
reading the stream, and detects whether it is LLVM IR or not.

llvm-svn: 36556
 2007-04-29 08:12:22 +00:00
Chris Lattner fc4d7cd1ff make this file self-contained 
llvm-svn: 36555
 2007-04-29 08:05:07 +00:00
Chris Lattner 6694f60bec Switch the bitcode reader interface to take a MemoryBuffer instead of knowing 
anything about disk I/O itself.  This greatly simplifies its interface -
eliminating the need for the ReaderWrappers.cpp file.

This adds a new option to llvm-dis (-bitcode) which instructs it to read
the input file as bitcode.  Until/unless the bytecode reader is taught to
read from MemoryBuffer, there is no way to handle stdin reading without it.

I don't plan to switch the bytecode reader over, I'd rather delete it :),
so the option will stay around temporarily.

llvm-svn: 36554
 2007-04-29 07:54:31 +00:00
Chris Lattner ee2d1f1ed2 Add a new memorybuffer class, to unify all the file reading code in the system 
llvm-svn: 36553
 2007-04-29 06:58:52 +00:00
Chris Lattner 084982501a new method for creating a path, which does not create a temporary string. 
llvm-svn: 36552
 2007-04-29 06:16:32 +00:00
Chris Lattner cc18989c14 fit in 80 cols 
llvm-svn: 36551
 2007-04-29 05:51:00 +00:00
Chris Lattner f0a1ebae4b Fix this to use the right block ID 
llvm-svn: 36550
 2007-04-29 05:49:09 +00:00
Chris Lattner 87351e2a52 moved Writer.cpp -> BitcodeWriter.cpp to make it more unique in the tree. 
llvm-svn: 36549
 2007-04-29 05:31:57 +00:00
Jeff Cohen 222a8a4311 Minor corrections. 
llvm-svn: 36548
 2007-04-29 01:07:00 +00:00
Chris Lattner 401d8db381 memory operands that have a direct operand should have their stores created 
before the copies into physregs are done.  This avoids having flag operands
skip the store, causing cycles in the dag at sched time.  This fixes infinite
loops on these tests:

test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll for PR1308
test/CodeGen/PowerPC/2007-01-29-lbrx-asm.ll
test/CodeGen/PowerPC/2007-01-31-InlineAsmAddrMode.ll
test/CodeGen/X86/2006-07-12-InlineAsmQConstraint.ll for PR828

llvm-svn: 36547
 2007-04-28 21:12:06 +00:00
Chris Lattner de339fa55d eliminate more redundant constraint type analysis 
llvm-svn: 36546
 2007-04-28 21:03:16 +00:00
Chris Lattner b2e55562ed merge constraint type analysis stuff together. 
llvm-svn: 36545
 2007-04-28 21:01:43 +00:00
Chris Lattner d7e3b6c442 Significant refactoring of the inline asm stuff, to support future changes. 
No functionality change.

llvm-svn: 36544
 2007-04-28 20:49:53 +00:00
Reid Spencer 25d797b7ca Regenerate. 
llvm-svn: 36543
 2007-04-28 16:07:31 +00:00
Reid Spencer 7851765b0a Revert the premature portion of the last commit. 
llvm-svn: 36542
 2007-04-28 16:06:50 +00:00
Anton Korobeynikov daf358bbff This is not "FIXME" anymore 
llvm-svn: 36541
 2007-04-28 14:57:59 +00:00
Anton Korobeynikov 7b2a2f9075 Let Verifier check aliasees 
llvm-svn: 36540
 2007-04-28 14:35:41 +00:00
Reid Spencer b19636e4af Fix a compilation error (jump to case label). 
llvm-svn: 36539
 2007-04-28 14:13:42 +00:00
Anton Korobeynikov 511d54f61b Regenerate 
llvm-svn: 36538
 2007-04-28 13:48:45 +00:00
Anton Korobeynikov b18f8f85e9 Implement review feedback. Aliasees can be either GlobalValue's or 
bitcasts of them.

llvm-svn: 36537
 2007-04-28 13:45:00 +00:00
Chris Lattner 1deacd61f4 memory inputs to an inline asm are required to have an address available. 
If the operand is not already an indirect operand, spill it to a constant
pool entry or a stack slot.

This fixes PR1356 and CodeGen/X86/2007-04-27-InlineAsm-IntMemInput.ll

llvm-svn: 36536
 2007-04-28 06:42:38 +00:00
Chris Lattner 5f59451529 new testcase for PR1356 
llvm-svn: 36535
 2007-04-28 06:41:13 +00:00
Chris Lattner d102ed0ac6 Fix CodeGen/Generic/2007-04-27-LargeMemObject.ll and 
CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll

llvm-svn: 36534
 2007-04-28 06:08:13 +00:00
Chris Lattner 7141c393b6 ensure the operand prints. 
llvm-svn: 36533
 2007-04-28 06:07:55 +00:00
Chris Lattner 61553c1340 new testcase 
llvm-svn: 36532
 2007-04-28 06:05:59 +00:00
Chris Lattner 193d2f09f0 update syntax 
llvm-svn: 36531
 2007-04-28 06:03:12 +00:00
Chris Lattner e53e2eeecb not fully implemented yet. 
llvm-svn: 36530
 2007-04-28 06:02:13 +00:00
Chris Lattner f40a0a8b9f add a default parameter 
llvm-svn: 36529
 2007-04-28 05:42:38 +00:00
Chris Lattner 19651c77b2 add a way to make this less brittle 
llvm-svn: 36528
 2007-04-28 05:38:52 +00:00
Chris Lattner 089e35cc57 fix a bug triggered by 403.gcc 
llvm-svn: 36527
 2007-04-28 05:27:36 +00:00
Chris Lattner 73b3b80815 update for new inline asm syntax 
llvm-svn: 36526
 2007-04-28 05:20:26 +00:00
Chris Lattner 6e880871e9 Fix several latent bugs in EmitGEPOffset that didn't manifest with its 
previous clients.  This fixes MallocBench/gs

llvm-svn: 36525
 2007-04-28 04:52:43 +00:00
Chris Lattner 4df3e8093b Fix this to match change to InlineAsm class. 
llvm-svn: 36524
 2007-04-28 04:05:59 +00:00
Chris Lattner c753800800 uhn zap cvs 
llvm-svn: 36523
 2007-04-28 03:50:56 +00:00
Chris Lattner c48e2c3100 represent indirect operands explicitly in inline asm strings. 
llvm-svn: 36522
 2007-04-28 01:02:58 +00:00
Chris Lattner acbf6a401d Implement PR1345 and Transforms/InstCombine/bitcast-gep.ll 
llvm-svn: 36521
 2007-04-28 00:57:34 +00:00
Chris Lattner 1df6c1c5b0 new testcase 
llvm-svn: 36520
 2007-04-28 00:54:45 +00:00
Dale Johannesen 7e7280b538 change per review 
llvm-svn: 36519
 2007-04-28 00:36:37 +00:00
Dale Johannesen 29c05756b5 Prevent Thumb code from generating ARM instructions 
llvm-svn: 36518
 2007-04-27 22:17:18 +00:00
Lauro Ramos Venancio 940b083a63 fix the test tls1. 
llvm-svn: 36517
 2007-04-27 21:23:17 +00:00
Lauro Ramos Venancio 04750a18be add TLS tests. 
llvm-svn: 36516
 2007-04-27 21:08:48 +00:00
Chris Lattner 2705829925 add a GEP helper function 
llvm-svn: 36515
 2007-04-27 20:35:56 +00:00
Lauro Ramos Venancio 99cb63029a add parenthesis. 
llvm-svn: 36514
 2007-04-27 20:10:08 +00:00
Evan Cheng 559c546453 Doh. ARM::LEApcrel is a single instruction MI. 
llvm-svn: 36513
 2007-04-27 18:27:13 +00:00
Lauro Ramos Venancio 62f65468bc In Thumb mode, the frame register must be R7. 
llvm-svn: 36512
 2007-04-27 17:58:03 +00:00
Chris Lattner 1db224db92 refactor some code relating to pointer cast xforms, pulling it out of the codepath 
for unrelated casts.

llvm-svn: 36511
 2007-04-27 17:44:50 +00:00
Chris Lattner 1cbe208cda Fix incorrect legalization of EHSELECTOR. This fixes 
CodeGen/Generic/2007-04-14-EHSelectorCrash.ll and PR1326

llvm-svn: 36510
 2007-04-27 17:12:52 +00:00
Chris Lattner 83a5e928e6 make this testcase harder, to cover PR1326 
llvm-svn: 36509
 2007-04-27 17:12:23 +00:00
Chris Lattner 4c522b9434 reset errno to zero on entry to the application's main function. This fixes 
MultiSource/Applications/minisat in the JIT.

Note that the libsystem stuff should ideally never modify errno.  :(

llvm-svn: 36508
 2007-04-27 17:02:33 +00:00
Jeff Cohen 6a23901014 Fix prolific source of 'possible loss of data' warnings. 
llvm-svn: 36507
 2007-04-27 14:43:05 +00:00
Lauro Ramos Venancio c39c12a3fa ARM TLS: implement "general dynamic", "initial exec" and "local exec" models. 
llvm-svn: 36506
 2007-04-27 13:54:47 +00:00
Evan Cheng c9f22fd1a4 Darwin runtime library does not have these. 
llvm-svn: 36505
 2007-04-27 08:15:43 +00:00
Evan Cheng d9990f061f Special handling of LEApcrel and tLEApcrel. 
llvm-svn: 36504
 2007-04-27 08:14:15 +00:00
Evan Cheng e54018687d Back out previous check-in. Incorrect. 
llvm-svn: 36503
 2007-04-27 07:50:02 +00:00
Evan Cheng 68ec63b3d7 tLEApcrel is a AddrModeTs, i.e. pc relative. 
llvm-svn: 36502
 2007-04-27 07:37:22 +00:00
Evan Cheng bf535fc8bd Expand UINT_TO_FP in turns of SINT_TO_FP when UINTTOFP_* libcalls are not available. 
llvm-svn: 36501
 2007-04-27 07:33:31 +00:00
Duncan Sands 9e72fc1163 Test that eh_selector lowering accepts global variables as well as bitcasts 
of global variables.

llvm-svn: 36500
 2007-04-27 06:56:53 +00:00
Chris Lattner 784fe9dbbb improve EH global handling, patch by Duncan Sands. 
llvm-svn: 36499
 2007-04-27 01:20:11 +00:00
Devang Patel 2c1bba0c0c Move ~Pass() from Pass.h into Pass.cpp 
llvm-svn: 36498
 2007-04-26 21:33:42 +00:00
Anton Korobeynikov 084cbbbe25 Unxfail tests 
llvm-svn: 36497
 2007-04-26 21:20:04 +00:00
Chris Lattner 8131ab7c0f enable Anton's shift/and switch lowering stuff! It now passes ppc bootstrap 
successfully! woohoo...

llvm-svn: 36496
 2007-04-26 21:09:43 +00:00
Dan Gohman a30eabdd6e Fix PR1339 and CodeGen/X86/dollar-name.ll 
llvm-svn: 36495
 2007-04-26 21:07:05 +00:00
Bill Wendling c8264ca457 Have MMX registers clobbered in x86-64 too. 
llvm-svn: 36494
 2007-04-26 21:06:48 +00:00
Devang Patel e6354bd3ff Delete Analysis Resolver. 
llvm-svn: 36493
 2007-04-26 21:06:41 +00:00
Dan Gohman 16259b4ff2 testcase for PR1339: http://llvm.org/PR1339 
llvm-svn: 36492
 2007-04-26 21:04:39 +00:00
Anton Korobeynikov 4ff20ff903 Add test to proper place. Also, XFAIL until ppc bootstrap will be ok. 
llvm-svn: 36491
 2007-04-26 20:49:05 +00:00
Anton Korobeynikov d7ae7f1659 Fixx off-by-one bug, which prevents llvm-gcc bootstrap on ppc32 
llvm-svn: 36490
 2007-04-26 20:44:04 +00:00
Dan Gohman 2966c9072b Update a comment to reflect recent changes in the type system. 
llvm-svn: 36486
 2007-04-26 19:43:14 +00:00
Dan Gohman e131e3ac02 Fix a typo in a comment. 
llvm-svn: 36485
 2007-04-26 19:40:56 +00:00
Andrew Lenharth a2f93b554d An example for PR1362 
llvm-svn: 36484
 2007-04-26 19:28:33 +00:00
Evan Cheng 910c80851e Rename findRegisterUseOperand to findRegisterUseOperandIdx to avoid confusion. 
llvm-svn: 36483
 2007-04-26 19:00:32 +00:00
Reid Spencer 1d48207f5b 1. Don't swap byte order in scanf. It isn't necessary and leads to 
incorrect results (canonicalization was dropped several commits ago).
2. Add support for fscanf.
3. Suppress a warning about cast to pointer from non-pointer-sized integer.

llvm-svn: 36482
 2007-04-26 18:19:35 +00:00
Devang Patel 68f72b17f2 Use toplevel function pass manager as OnTheFly manager. 
llvm-svn: 36481
 2007-04-26 17:50:19 +00:00
Lauro Ramos Venancio 83fc4f3c3c bugfix: remember that ResNode was declared. 
llvm-svn: 36477
 2007-04-26 17:03:22 +00:00
Zhou Sheng 6d207a761f Add two test cases to cover apintification change. 
llvm-svn: 36476
 2007-04-26 16:44:48 +00:00
Zhou Sheng 3178736d50 Using APInt more efficiently. 
llvm-svn: 36475
 2007-04-26 16:42:07 +00:00
Jeff Cohen 476db10261 Rename identifier that GCC uses as a macro, breaking llvm-gcc build. 
llvm-svn: 36474
 2007-04-26 15:07:47 +00:00
Evan Cheng ed23a1387e Minor bug. 
llvm-svn: 36473
 2007-04-26 08:24:22 +00:00
Chris Lattner e6e364c198 start code for writing out instructions. Separate BB#s from normal value 
#'s.

llvm-svn: 36472
 2007-04-26 05:53:54 +00:00
Chris Lattner 1ceecb5df4 start defining codes for instructions 
llvm-svn: 36471
 2007-04-26 05:53:04 +00:00