Commit Graph

25379 Commits

Author SHA1 Message Date
John Criswell 08907c7e39 Added the privbracket project to the list of projects to auto-configure.
llvm-svn: 28870
2006-06-20 17:44:40 +00:00
Andrew Lenharth 5fec2abe9b Fix build on old compilers
llvm-svn: 28869
2006-06-20 15:32:17 +00:00
Chris Lattner 3c71a13e06 Fix an error message regression. Print:
LI8:    (LI8:i64 (imm:i64):$imm)
instead of:
  LI8:    (LI8:MVT::i64 (imm:MVT::i64):$imm)

llvm-svn: 28868
2006-06-20 00:56:37 +00:00
Chris Lattner 868a75bec6 Remove some now-unneeded casts from instruction patterns. With the casts
removed, tblgen produces identical output to with them in.

llvm-svn: 28867
2006-06-20 00:39:56 +00:00
Chris Lattner 94d18df658 Add some patterns for ppc64
llvm-svn: 28866
2006-06-20 00:38:36 +00:00
Chris Lattner c23e641055 Don't require src/dst patterns to be able to fully resolve their types,
because information about one can help refine the other.  This allows us to
write:

def : Pat<(i32 (extload xaddr:$src, i8)),
          (LBZX xaddr:$src)>;

as:

def : Pat<(extload xaddr:$src, i8),
          (LBZX xaddr:$src)>;

because tblgen knows LBZX returns i32.

llvm-svn: 28865
2006-06-20 00:31:27 +00:00
Chris Lattner dbec49d574 Remove some ugly now-redundant casts.
llvm-svn: 28864
2006-06-20 00:25:29 +00:00
Chris Lattner 9500b343db Make sure to use the result of the pattern to infer the result type of the
instruction, and the result type of the instruction to refine the pattern.
This allows us to write things like this:

def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (v2i64 VR128:$src)>;

as:
def : Pat<(v2i64 (bitconvert (v16i8 VR128:$src))), (VR128:$src)>

and fixes a ppc64 issue.

llvm-svn: 28863
2006-06-20 00:18:02 +00:00
Chris Lattner 55594634d7 Fix some mismatched type constraints
llvm-svn: 28862
2006-06-20 00:12:37 +00:00
Jim Laskey 2837e3204f References need to be section relative.
llvm-svn: 28861
2006-06-19 19:49:42 +00:00
Evan Cheng cd58e9d8b9 Minor clean up.
llvm-svn: 28860
2006-06-19 19:25:30 +00:00
Andrew Lenharth a565dfda8e Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes)
llvm-svn: 28859
2006-06-19 18:23:36 +00:00
Jim Laskey f32058a2b7 References need to be section relative.
llvm-svn: 28858
2006-06-19 15:48:00 +00:00
Andrew Lenharth 4335b3486a Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function
llvm-svn: 28857
2006-06-19 15:42:47 +00:00
Jim Laskey 90cd68acc6 Handle versioning of compile unit.
llvm-svn: 28855
2006-06-19 12:54:15 +00:00
Rafael Espindola a88966fd5e initial implementation of ARMRegisterInfo::eliminateFrameIndex
fixes test/Regression/CodeGen/ARM/ret_arg5.ll

llvm-svn: 28854
2006-06-18 00:08:07 +00:00
Chris Lattner 7a708989df Constant fold sqrtf
llvm-svn: 28853
2006-06-17 18:17:52 +00:00
Chris Lattner 0b2652027b Just a minor tweak so you can run things like:
TestRunner.sh Foo/Bar/test.ll

instead of just

TestRunner.sh test.ll

which is convenient in conjunction with find.

llvm-svn: 28852
2006-06-17 08:06:33 +00:00
Evan Cheng 0c9be0a2be Clean up
llvm-svn: 28851
2006-06-17 01:42:20 +00:00
Chris Lattner 053fb9319d Fix IndVarsSimplify/2006-06-16-Indvar-LCSSA-Crash.ll, a case where a
"LCSSA" phi node causes indvars to break dominance properties.  This fixes
causes indvars to avoid inserting aggressive code in this case, instead
indvars should be fixed to be more aggressive in the face of lcssa phi's.

llvm-svn: 28850
2006-06-17 01:02:31 +00:00
Chris Lattner fefc14d891 new testcase that crashes indvars
llvm-svn: 28849
2006-06-17 01:01:30 +00:00
Evan Cheng a54b9643aa A new entry.
llvm-svn: 28848
2006-06-17 00:45:49 +00:00
Chris Lattner 49cadab385 Implement the getPointerRegClass method, which is required for the ptr_rc
magic to work.

llvm-svn: 28847
2006-06-17 00:01:04 +00:00
Jim Laskey 8dd21436db Forgot operands were hard coded for compile unit.
llvm-svn: 28846
2006-06-16 23:36:12 +00:00
Jim Laskey 6b6e369e8a Include information of svn repository for llvm-gcc4.
llvm-svn: 28845
2006-06-16 23:34:49 +00:00
Jim Laskey 34ea26a8b9 Include information about svn repository for llvm-gcc4.
llvm-svn: 28844
2006-06-16 23:20:21 +00:00
Evan Cheng d2e9a67cd9 Later models likely to have Yonah like attributes.
llvm-svn: 28843
2006-06-16 21:58:49 +00:00
Chris Lattner 64e85f309f Do not hardcode random paths into the makefile. Make the user specify the
SDK to use when building "universal" on Mac OS/X, if they want to use a
specific one.

llvm-svn: 28842
2006-06-16 21:47:59 +00:00
Chris Lattner 638ee4ee15 Upgrade some load/store instructions to use the proper addressing mode stuff.
llvm-svn: 28841
2006-06-16 21:29:41 +00:00
Chris Lattner e8fe5e2bf4 In 64-bit mode, addr mode operands use G8RC instead of GPRC.
llvm-svn: 28840
2006-06-16 21:29:03 +00:00
Chris Lattner a5190ae7a9 fix some assumptions that pointers can only be 32-bits. With this, we can
now compile:

static unsigned long X;
void test1() {
  X = 0;
}

into:

_test1:
        lis r2, ha16(_X)
        li r3, 0
        stw r3, lo16(_X)(r2)
        blr

Totally amazing :)

llvm-svn: 28839
2006-06-16 21:01:35 +00:00
Chris Lattner b429983988 Split 64-bit instructions out into a separate .td file
llvm-svn: 28838
2006-06-16 20:22:01 +00:00
Chris Lattner 61d703183e Force 64-bit register availability in 64-bit mode. For real.
llvm-svn: 28837
2006-06-16 20:05:06 +00:00
Chris Lattner c9ede19a8e Document known xcode 2.3 issue
llvm-svn: 28836
2006-06-16 19:53:39 +00:00
Chris Lattner a7d9db2fa5 Remove the -darwin and -aix llc options, inferring darwinism and aixism from
the target triple & subtarget info.  woo.

llvm-svn: 28835
2006-06-16 18:50:48 +00:00
Evan Cheng 8a417a2fde Add missing casts. This fixed some regressions.
llvm-svn: 28834
2006-06-16 18:37:15 +00:00
Chris Lattner 4b464768d1 Improve a comment.
llvm-svn: 28833
2006-06-16 18:25:06 +00:00
Chris Lattner 6c79005b0d Simplify TargetData ctor call
llvm-svn: 28832
2006-06-16 18:24:38 +00:00
Chris Lattner 16cf81306e Don't pass target name into TargetData anymore, it is never used or needed.
llvm-svn: 28831
2006-06-16 18:23:49 +00:00
Chris Lattner f3b5b92e58 Don't pass target name into TargetData anymore, it is never used or needed.
Remove explicit casts to std::string now that there is no overload resolution
issues in the TargetData ctors.

llvm-svn: 28830
2006-06-16 18:22:52 +00:00
Chris Lattner e16e1cbf3a Simplify the targetdata ctor by not passing in a "targetname" which is always
ignored.

llvm-svn: 28829
2006-06-16 18:21:53 +00:00
Chris Lattner 7f043b52ff Remove ctor with each piece specifyable (which causes overload ambiguities),
add a new init method.

llvm-svn: 28828
2006-06-16 18:11:26 +00:00
Chris Lattner e796266d58 Only count instructions as code size, not constant pools and other per-function stuff.
llvm-svn: 28827
2006-06-16 18:09:26 +00:00
Chris Lattner 91f228b291 Simplify interpreter construction.
llvm-svn: 28826
2006-06-16 18:08:38 +00:00
Chris Lattner 16682fff2b Document the subtarget features better, make sure that 64-bit mode, 64-bit
support, and 64-bit register use are all consistent with each other.

Add a new "IsPPC" feature, to distinguish ppc32 vs ppc64 targets, use this
to configure TargetData differently.  This not makes ppc64 blow up on lots
of stuff :)

llvm-svn: 28825
2006-06-16 17:50:12 +00:00
Chris Lattner a35f306740 Rename some subtarget features. A CPU now can *have* 64-bit instructions,
can in 32-bit mode we can choose to optionally *use* 64-bit registers.

llvm-svn: 28824
2006-06-16 17:34:12 +00:00
Chris Lattner 29052c849f apple's compiler works too
llvm-svn: 28823
2006-06-16 17:20:33 +00:00
Jim Laskey c1066841bd PR# not associated with XFAIL
llvm-svn: 28822
2006-06-16 16:57:43 +00:00
Jim Laskey fd4b2e234a debug info is alive again
llvm-svn: 28821
2006-06-16 16:50:24 +00:00
Chris Lattner 9cce4a54aa This test isn't implemented yet
llvm-svn: 28820
2006-06-16 16:36:50 +00:00
Andrew Lenharth 0686842037 Add a error message to cbu to match bu
llvm-svn: 28819
2006-06-16 14:43:36 +00:00
Andrew Lenharth fbee2e56cf move header
llvm-svn: 28818
2006-06-16 14:33:53 +00:00
Jim Laskey b6a6f7971f add decimal form of LLVMDebugVersion
llvm-svn: 28817
2006-06-16 13:45:38 +00:00
Jim Laskey b2ff2d481e 1. Revise vector debug support.
2. Update docs for vector debug support and new version control.

3. Simplify serialization of DebugDescInfo subclasses.

llvm-svn: 28816
2006-06-16 13:14:03 +00:00
Evan Cheng 1fc4025a9c More libcall transformations:
printf("%s\n", str) -> puts(str)
printf("%c", c) -> putchar(c)
Also fixed fprintf(file, "%c", c) -> fputc(c, file)

llvm-svn: 28815
2006-06-16 08:36:35 +00:00
Evan Cheng f2ea587aa2 Simplify fprintf(file, "%s", str) to fputs(str, file).
llvm-svn: 28814
2006-06-16 04:52:30 +00:00
Chris Lattner 0c4aa14deb First baby step towards ppc64 support. This adds a new -march=ppc64 backend
that is currently just like ppc32 :)

llvm-svn: 28813
2006-06-16 01:37:27 +00:00
Chris Lattner 44ab8aefa6 Fix Regression/Linker/2006-06-15-GlobalVarAnment.ll
llvm-svn: 28812
2006-06-16 01:24:04 +00:00
Chris Lattner e9ad44e8b1 New testcase, the linker is not merging alignments right.
llvm-svn: 28811
2006-06-16 01:20:58 +00:00
Reid Spencer 57e8e38a6f Only print the stack trace if it was requested. Previously, any call into
the Signals module that registered the handlers would cause the stack trace
to be generated. Now, you must explicitly call PrintStackTraceOnErrorSignal
in order for that to happen.

llvm-svn: 28810
2006-06-16 00:00:57 +00:00
Chris Lattner 4ff6c1646f Teach the local allocator to know that live-in values (e.g. arguments) are
live at function entry.  This prevents it from using arg registers for other
purposes before the arguments are used.

llvm-svn: 28809
2006-06-15 22:21:53 +00:00
Chris Lattner cb29586ce4 Add a note that Nate noticed.
llvm-svn: 28808
2006-06-15 21:33:31 +00:00
Jim Laskey 19f964e048 1. Support standard dwarf format (was bootstrapping in Apple format.)
2. Add vector support.

llvm-svn: 28807
2006-06-15 20:51:43 +00:00
Jim Laskey 3519b87758 Was pointed out that structure alignment and type alignment are not the same
thing.  Doubles still need to be special cased.

llvm-svn: 28806
2006-06-15 19:37:14 +00:00
Jim Laskey 9095eec0a2 Make sure global doubles and vectors are aligned properly.
llvm-svn: 28805
2006-06-15 19:35:07 +00:00
Chris Lattner 9d343d2799 Add some more matcher classes for shifts.
llvm-svn: 28804
2006-06-15 19:25:28 +00:00
Chris Lattner c482a9e31a Implement Transforms/InstCombine/bswap.ll, turning common shift/and/or bswap
idioms into bswap intrinsics.

llvm-svn: 28803
2006-06-15 19:07:26 +00:00
Chris Lattner c09a6ea07a new testcase, instcombine should turn these into llvm.bswap intrinsics.
llvm-svn: 28802
2006-06-15 19:06:42 +00:00
Chris Lattner 3743bd84cd Fix building on case-sensitive file systems, grr :)
llvm-svn: 28801
2006-06-15 17:31:22 +00:00
Reid Spencer aba6398f8b Actually add instructions to the list of defined values so it gets
recognized as such!  This prevents the CppWriter from treating every
operand as a forward reference and making a mess of the output.

llvm-svn: 28800
2006-06-15 16:09:59 +00:00
Jim Laskey dce07568f2 Alignment of globals has not been quite right. Needed to drop the pointer type
to get the alignment of the element type.

llvm-svn: 28799
2006-06-15 13:10:58 +00:00
Evan Cheng 66f0e09313 Vector extract / insert index operand should have ptr type.
llvm-svn: 28798
2006-06-15 08:19:05 +00:00
Evan Cheng 94bb93f8f7 Type of extract_element index operand should be iPTR.
llvm-svn: 28797
2006-06-15 08:18:06 +00:00
Evan Cheng de7156f12c Type of vector extract / insert index operand should be iPTR.
llvm-svn: 28796
2006-06-15 08:14:54 +00:00
Evan Cheng ef9e07d3f0 Consistency. EXTRACT_ELEMENT index operand should have ptr type.
llvm-svn: 28795
2006-06-15 08:11:54 +00:00
Evan Cheng df63179d95 Assert. Rather than silently stop printing.
llvm-svn: 28794
2006-06-15 08:10:56 +00:00
Evan Cheng 1dfdffb9b2 Avoid undesirable behavior when assert is not enabled.
llvm-svn: 28793
2006-06-15 08:10:27 +00:00
Evan Cheng 55772ccfd6 Instructions with variable operands (variable_ops) can have a number required
operands. e.g.
def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
                "call {*}$dst", [(X86call GR32:$dst)]>;
TableGen should emit operand informations for the "required" operands.

Added a target instruction info flag M_VARIABLE_OPS to indicate the target
instruction may have more operands in addition to the minimum required
operands.

llvm-svn: 28791
2006-06-15 07:22:16 +00:00
Evan Cheng 5d038cf802 Allow more use of iPTR in patterns.
llvm-svn: 28790
2006-06-15 00:16:37 +00:00
Evan Cheng c8734381ac X86 call instructions can take variable number of operands. Parameters of
vector types are passed via XMM registers.

llvm-svn: 28789
2006-06-14 22:24:55 +00:00
Evan Cheng ff7c28dfdd Added support for variable_ops.
llvm-svn: 28788
2006-06-14 22:22:20 +00:00
Chris Lattner 37c1c44c14 add a note
llvm-svn: 28787
2006-06-14 21:26:18 +00:00
Chris Lattner 4fce8940b0 new testcase, not currently working.
llvm-svn: 28786
2006-06-14 21:24:57 +00:00
Evan Cheng 1ce02e4c49 Fix support for optional input flag.
llvm-svn: 28784
2006-06-14 19:27:50 +00:00
Evan Cheng ca25486603 Add argument registers to the end of call operand list (partial fix).
llvm-svn: 28783
2006-06-14 18:17:40 +00:00
Jim Laskey f0a7a1a117 Change versioning to per debug info descriptor (merged with tag.)
llvm-svn: 28782
2006-06-14 14:45:39 +00:00
Jim Laskey f67bec0579 Place dwarf headers at earliest possible point. Well behaved when skipping
functions.

llvm-svn: 28781
2006-06-14 11:35:03 +00:00
Chris Lattner 0c4f5a655a Fix Transforms/LoopUnswitch/2006-06-13-SingleEntryPHI.ll, a loop unswitch
bug exposed by the recent lcssa work.

llvm-svn: 28779
2006-06-14 04:46:17 +00:00
Chris Lattner d3c7db5fa8 new testcase, distilled from povray
llvm-svn: 28778
2006-06-14 04:45:45 +00:00
Owen Anderson 4e744af80c When asked not to delete useless PHIs, really don't delete them, no matter how
redundant they are.

llvm-svn: 28777
2006-06-14 04:43:14 +00:00
Chris Lattner e3abb14503 Use the PotDoms map to memoize 'dominating value' lookup. With this patch,
LCSSA is still the slowest pass when gccas'ing 252.eon, but now it only takes
39s instead of 289s. :)

llvm-svn: 28776
2006-06-14 01:13:57 +00:00
Evan Cheng 632ee8de55 getOperandNum(): error if specified operand number is out of range.
llvm-svn: 28775
2006-06-13 21:47:27 +00:00
Owen Anderson e714a5c549 Fix another instance where PHI nodes need special treatment.
llvm-svn: 28774
2006-06-13 20:50:09 +00:00
Owen Anderson 7e428625c9 Update isLCSSAForm to handle PHI nodes specially for live-out detection. This
is the same as the recent patch to LCSSA.cpp.

llvm-svn: 28773
2006-06-13 20:45:22 +00:00
Andrew Lenharth 7c69df968c I am sure I had commited this workaround before. Perhaps soon I should sort it all out
llvm-svn: 28772
2006-06-13 20:34:47 +00:00
Owen Anderson 3f8ff0449a Fix a bug that was causing major slowdowns in povray. This was due to LCSSA
not handling PHI nodes correctly when determining if a value was live-out.

This patch reduces the number of detected live-out variables in the testcase
from 6565 to 485.

llvm-svn: 28771
2006-06-13 19:37:18 +00:00
Andrew Lenharth f570feeae3 It really helps to be returning to the correct place
llvm-svn: 28769
2006-06-13 18:27:39 +00:00
Chris Lattner c5bb8ab1d5 Port some bugfixes in shift handling from SimplifyDemandedBits over to
ComputeMaskedBits.  DemandedMasks and KnownZero/One masks should never have
bits set out of the range of the base datatype.

llvm-svn: 28768
2006-06-13 16:52:37 +00:00
Jim Laskey a48a176321 My original test case was bogus. Reverting to crasher case.
llvm-svn: 28767
2006-06-13 15:22:49 +00:00
Jim Laskey fe25b30c6d Tests to make sure that ComputeMaskedBits discards bits for shifts.
llvm-svn: 28766
2006-06-13 13:10:44 +00:00
Jim Laskey 8cac9cd5f6 TargetLowering::ComputeMaskedBits was not clearing reciprocal bits on shifts.
llvm-svn: 28765
2006-06-13 13:08:58 +00:00
Evan Cheng 17ca732b6a Cygwin support: use _alloca to allocate stack if > 4k. Patch by Anton Korobeynikov.
llvm-svn: 28764
2006-06-13 05:14:44 +00:00
Chris Lattner 20ec1654b1 Teach bugpoint to kill optimization passes that run over the timeout limit,
which allows it to debug optimizer infinite loops.  This patch is contributed
by Nick Lewycky, thanks!

llvm-svn: 28763
2006-06-13 03:10:48 +00:00
Chris Lattner d2d29a088e Decribe the "implementation" keyword.
llvm-svn: 28762
2006-06-13 03:05:47 +00:00
Chris Lattner ac59ab515a Gaar! Don't use r11 for CR save/restore, use R0. R11 can be register
allocated, thus live across the save/reload.  This fixes

llc-beta /MultiSource/Applications/spiff/spiff
llc-beta /MultiSource/Benchmarks/sim/sim:
llc-beta /MultiSource/Benchmarks/Ptrdist/bc/bc
llc-beta /MultiSource/Benchmarks/McCat/12-IOtest/iotest:
llc-beta /MultiSource/Benchmarks/FreeBench/fourinarow/fourinarow
llc-beta /MultiSource/Benchmarks/Fhourstones-3.1/fhourstones3.1
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawdaudio/rawdaudio
llc-beta /MultiSource/Benchmarks/mediabench/adpcm/rawcaudio/rawcaudio
llc-beta /MultiSource/Benchmarks/mediabench/g721/g721encode/encode
llc-beta /MultiSource/Benchmarks/mediabench/jpeg/jpeg-6a/cjpeg

and probably others, with -regalloc=local.

llvm-svn: 28761
2006-06-12 23:59:16 +00:00
Chris Lattner 6b043a24a1 Fix spilling and reloading of CR regs to reload the right values. This fixes
Olden/power (and probably others) with -regalloc=local.

llvm-svn: 28760
2006-06-12 21:50:57 +00:00
Owen Anderson fd0a3d6e5c Reapply my 6/9 changes. The bug Evan saw no longer occurs.
llvm-svn: 28759
2006-06-12 21:49:21 +00:00
Chris Lattner b5c9d7a0af Fix an infinite loop on Transforms/SimplifyCFG/2006-06-12-InfLoop.ll
llvm-svn: 28758
2006-06-12 20:18:01 +00:00
Chris Lattner 9c4ddf8314 TEstcase that makes simplifycfg infloop.
llvm-svn: 28757
2006-06-12 20:17:44 +00:00
Chris Lattner b3c62e43d1 Add a new -compileflags options, remove old externals location specifiers.
People should just use -with-externals.

llvm-svn: 28756
2006-06-12 19:03:17 +00:00
Chris Lattner 32d92e004d Make sure to update the CFG correctly if a switch only has a default dest.
This fixes CodeGen/Generic/2006-06-12-LowerSwitchCrash.ll

llvm-svn: 28755
2006-06-12 18:25:29 +00:00
Chris Lattner eecff6c21f New testcase that crashes llc
llvm-svn: 28754
2006-06-12 18:24:32 +00:00
Andrew Lenharth 80528499cf Let the alpha breakage begin. First Formals and RET. next Calls
llvm-svn: 28753
2006-06-12 18:09:24 +00:00
Andrew Lenharth 0e57b2cb92 Start on my todo list
llvm-svn: 28752
2006-06-12 16:07:18 +00:00
Rafael Espindola 4e76015e0b lower more then 4 formal arguments. The offset is currently hard coded.
implement SelectFrameIndex

llvm-svn: 28751
2006-06-12 12:28:08 +00:00
Owen Anderson 0ac336965e Fix for 2006-06-26-MultipleExitsSingleBlock.
If a single exit block has multiple predecessors within the loop, it will
appear in the exit blocks list more than once.  LCSSA needs to take that into
account so that it doesn't double process that exit block.

llvm-svn: 28750
2006-06-12 07:10:16 +00:00
Owen Anderson ecb8036e60 Make sure that LCSSA works properly when it encounters an exit block that has
more than one predecessor inside the loop.

llvm-svn: 28749
2006-06-12 07:05:47 +00:00
Owen Anderson b538f14d2a Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.
llvm-svn: 28748
2006-06-11 19:22:28 +00:00
Evan Cheng 1b6e310e6f Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others).
llvm-svn: 28747
2006-06-11 09:32:57 +00:00
Chris Lattner bfd0b6d8e4 Add a missing assertion that would have helped out Reid
llvm-svn: 28746
2006-06-10 04:16:23 +00:00
Chris Lattner b055c8737f Work around a nasty tblgen bug where it doesn't add operands for varargs
nodes correctly.

llvm-svn: 28745
2006-06-10 01:15:02 +00:00
Chris Lattner 006b2c6ab9 Fix a problem exposed by the local allocator. CALL instructions are not marked
as using incoming argument registers, so the local allocator would clobber them
between their set and use.  To fix this, we give the call instructions a variable
number of uses in the CALL MachineInstr itself, so live variables understands
the live ranges of these register arguments.

llvm-svn: 28744
2006-06-10 01:14:28 +00:00
Chris Lattner deafba0325 Wrap to 80 cols
llvm-svn: 28743
2006-06-09 23:59:44 +00:00
Chris Lattner 572e78c2f9 After telling GCC to type of the input file with -x asm/-x c, switch back to
-x none, to not foul up autodetection of .a file or .dylibs.

llvm-svn: 28741
2006-06-09 21:31:53 +00:00
Evan Cheng 09cf82992b Don't pull in environ, not always safe. Global variables are bad anyway.
Use execve when explicit environment variables ptr is available. Otherwise
just use execv.

llvm-svn: 28740
2006-06-09 20:43:11 +00:00
Owen Anderson b1dc1d44f8 Add LCSSA as a requirement for LoopUnswitch, and assert that LoopUnswitch preserves
LCSSA.

llvm-svn: 28739
2006-06-09 18:40:32 +00:00
Owen Anderson 505adff3f0 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
on this.

llvm-svn: 28738
2006-06-09 18:33:30 +00:00
Evan Cheng beedf824e3 Comments to appease sabre.
llvm-svn: 28737
2006-06-09 06:25:10 +00:00
Evan Cheng 0e14a56d35 Minor compilation speed improvement.
llvm-svn: 28736
2006-06-09 06:24:42 +00:00
Evan Cheng 398f70292c RewriteExpr, either the new PHI node of induction variable or the
post-increment value, should be first cast to the appropriated type (to the
type of the common expr). Otherwise, the rewrite of a use based on (common +
iv) may end up with an incorrect type.

llvm-svn: 28735
2006-06-09 00:12:42 +00:00
Owen Anderson 5d029264ec Update some comments, and expose LCSSAID in preparation for having other passes
require LCSSA.

llvm-svn: 28734
2006-06-08 20:02:53 +00:00
Chris Lattner c03a9259c0 Fix X86/inline-asm.ll:test2, a case where an input value was implicitly
truncated.

llvm-svn: 28733
2006-06-08 18:27:11 +00:00
Chris Lattner 38b318d436 Add new testcase
llvm-svn: 28732
2006-06-08 18:26:48 +00:00
Chris Lattner 705948d742 Fix Regression/CodeGen/X86/inline-asm.ll, a case where inline asm causes
implement extension of a register.

llvm-svn: 28731
2006-06-08 18:22:48 +00:00
Chris Lattner 1b66dd690c New testcase, using "AX" as i32.
llvm-svn: 28730
2006-06-08 18:20:13 +00:00
Reid Spencer 36bc2b00eb Squelch a warning about signed/unsigned.
llvm-svn: 28729
2006-06-08 18:08:43 +00:00
Chris Lattner ba1ed585ee Add support for "m" inline asm constraints.
llvm-svn: 28728
2006-06-08 18:03:49 +00:00
Chris Lattner 8f8b5e4631 Fix an assert-on-inline-inline-asm bug.
llvm-svn: 28727
2006-06-08 18:00:47 +00:00
Reid Spencer 5e91c03fa9 For PR804:
Change the file size field of StatusInfo to be uint64_t instead of size_t
so that we know it is always 64 bits. This prevents some overflow on
systems where size_t is 32 bits when it ought to be 64.

llvm-svn: 28726
2006-06-08 17:00:08 +00:00
Vladimir Prus 9bc4009e9b Remove dead code.
llvm-svn: 28725
2006-06-08 16:03:13 +00:00
Vladimir Prus b5b6dc49e2 New method BasicBlock::getFirstNonPHI.
llvm-svn: 28724
2006-06-08 15:46:18 +00:00
Chris Lattner c944417749 This no longer needs plugins, this it doesn't need all of VMCore.
llvm-svn: 28723
2006-06-08 00:25:44 +00:00
Reid Spencer ab97f22ccc For PR787:
Provide new llvm::sys::Program facilities for converting the stdout and
stdin to binary mode. There is no standard way to do this and the available
mechanisms are platform specific. Adjust the bytecode reader and writer to
use these methods when their input is stdin or output is stdout. THis avoids
the problem with \n writing CRLF to a bytecode file on windows.

Patch Contributed by Michael Smith.

llvm-svn: 28722
2006-06-07 23:18:34 +00:00
Reid Spencer ed95105b45 Shorten a value description so --help out isn't so wide.
llvm-svn: 28721
2006-06-07 23:07:51 +00:00
Reid Spencer c1588f624c Make sure this tool links in all of libVMCore.a because it can --load
shared objects.

llvm-svn: 28720
2006-06-07 23:06:50 +00:00
Reid Spencer 5113dc5cfe For PR780:
1. Add #includes to LinkAllVMCore.h to get Mangler.o and InlineAsm.o
2. Make Mangler.h and InlineAsm.h use the macros to ensure linkage
3. Make each of the tools with --load options include LinkAllVMCore.h
This should be the last set of changes for this bug and 800.

llvm-svn: 28719
2006-06-07 23:03:13 +00:00
Chris Lattner 5bd30fa310 Add a virtual dtor to the InlineAsm class so that the principle method of
the class can be defined in InlineAsm.cpp

llvm-svn: 28718
2006-06-07 22:47:44 +00:00
Chris Lattner 5ff8b962c8 Fix a bug where the types for inlineasm nodes were not properly entered into
the compaction table for a function.  This broke compilation of hexxagon
on darwin/x86 with recent changes.

llvm-svn: 28717
2006-06-07 22:20:03 +00:00
Reid Spencer fa80953280 Previous version of this file wasn't supposed to be committed. This version
attempts to get all of libVMCore.a through the least number of declarations.

llvm-svn: 28716
2006-06-07 22:09:38 +00:00
Reid Spencer be535661cc For PR780:
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
2006-06-07 22:00:26 +00:00
Reid Spencer d4b795902c Fix a spello in a comment.
llvm-svn: 28714
2006-06-07 21:24:10 +00:00
Reid Spencer 1707fcb7db For PR780:
This change was suggested by Chris so that we can select an alternate
(or even no-op) implementation of the link assurance. I'm committing this
for your review, Chris. If the names and definitions are okay, I'll adjust
all the .h and .cpp files in a later patch.

llvm-svn: 28712
2006-06-07 20:35:46 +00:00
Reid Spencer 54cb2d8533 For PR780:
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
2006-06-07 20:00:19 +00:00
Evan Cheng 5fc4f3328f Add -extraflags FLAGS to pass extra compilation options.
llvm-svn: 28707
2006-06-07 05:28:07 +00:00
Chris Lattner 3273056546 Remove useless noop argument
llvm-svn: 28706
2006-06-07 00:43:18 +00:00
Chris Lattner 64064c2157 Fix a bug in the following scenario.
1. llvm is built with objroot = OBJ and installed.
2. OBJ is deleted or install tree is shipped.
3. llvm-config is run.

In this scenario, llvm-config shouldn't emit an error message at #3, it
should just know it's not running in the objdir :)

llvm-svn: 28704
2006-06-06 23:54:15 +00:00
Evan Cheng dc614c193e Added X86FunctionInfo subclass of MachineFunction to record whether the
function that is being lowered is forced to use FP. Currently this is only
true for main() / Cygwin.

llvm-svn: 28703
2006-06-06 23:30:24 +00:00
Chris Lattner 7f9dcde368 document --libfiles
llvm-svn: 28702
2006-06-06 22:39:59 +00:00
Chris Lattner 330d4d006a Add a new --libfiles option, for getting fully-qualified pathnames to libraries.
This can be used for tools that want makefile rules to depend on the libraries
(e.g. so the tool is relinked when a library changes).

llvm-svn: 28701
2006-06-06 22:38:29 +00:00
Chris Lattner d63b1b5a1f Move toolrunner out of libsupport into the bugpoint tool
llvm-svn: 28700
2006-06-06 22:31:36 +00:00
Chris Lattner ffac286737 Move ToolRunner.(cpp|h) into the bugpoint directory
llvm-svn: 28699
2006-06-06 22:30:59 +00:00
Chris Lattner 95cebb082f Fix a bug in a recent patch. This fixes UnitTests/Vector/Altivec/casts.c on
PPC/altivec

llvm-svn: 28698
2006-06-06 22:26:02 +00:00
Chris Lattner 16826c3503 Now that PR633 is implemented, the CBE can know to emit _setjmp/_longjmp
when available.  This speeds up hexxagon from 18.61s to 16.61s with the CBE on
PPC Mac OS (for reference, LLC is 15.48s and GCC is 23.35s).

llvm-svn: 28697
2006-06-06 21:45:47 +00:00
Chris Lattner c8587d4b81 Add PowerPC intrinsics to support dcbz[l]
llvm-svn: 28696
2006-06-06 21:29:23 +00:00
Chris Lattner 54a417be00 Make the llvm-config library dependency database depend on all of the libraries.
llvm-svn: 28695
2006-06-06 17:43:03 +00:00
Owen Anderson ac601b4c4b Fix some formatting, and use inLoop() when appropriate.
llvm-svn: 28694
2006-06-06 04:36:36 +00:00
Owen Anderson 9e81c1bb03 Stop a memory leak, and update some comments.
llvm-svn: 28693
2006-06-06 04:28:30 +00:00
Reid Spencer c3065b7d3f Add the -Xlinker option to bugpoint which allows an option to be passed
through to gcc when its being used as a linker. This allows -L and -l
(and any other) options to be added so that non-complete bytecode files
can be processed with bugpoint. The -Xlinker option can be added as many
times as needed.

llvm-svn: 28692
2006-06-06 00:00:42 +00:00
Rafael Espindola 6306becc49 add R0 to liveout
expand "ret null" (implements test/Regression/CodeGen/ARM/ret_void.ll)
note that a Flag link is missing between the copy and the branch

llvm-svn: 28691
2006-06-05 22:26:14 +00:00
Reid Spencer 0075b2f5b0 Document the cl::SetVersionPrinter function.
llvm-svn: 28690
2006-06-05 17:30:16 +00:00
Reid Spencer 9017064cc7 For PR778:
Move file-scoped documentation to class-scoped so it is more readily
accessible.

llvm-svn: 28689
2006-06-05 16:29:06 +00:00
Reid Spencer 614cb2ff82 For PR798:
Provide GraphViz support for MingW32. Patch provided by Anton Korobeynikov

llvm-svn: 28688
2006-06-05 16:26:06 +00:00
Reid Spencer b3171678ee Make it possible to override the standard version printer. Not all tools
built with CommandLine.h will want the --version option to report that the
tool belongs to LLVM. To override simply pass a void func() to the
cl::SetVersionPrinter() function and that void func() will be called when
it is time to print the version information.

llvm-svn: 28687
2006-06-05 16:22:56 +00:00
Reid Spencer a31ac4eae9 For PR633:
Add configure checks for setjmp/longjmp for Chris. I can't believe this easy
PR has been outstanding for so long. If I don't get to something, please
remind me! :)

llvm-svn: 28686
2006-06-05 16:11:07 +00:00
Reid Spencer 627023a491 Some enhancements for gv/graphviz/dot/dotty support and better handling of
paths under MingW.

llvm-svn: 28685
2006-06-05 15:54:38 +00:00
Reid Spencer 7c77323e1d For PR798:
Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684
2006-06-05 15:44:46 +00:00
Evan Cheng 0f29df98a1 A few new entries.
llvm-svn: 28683
2006-06-04 09:08:00 +00:00
Evan Cheng 0de66677e7 Be consistent with gcc.
llvm-svn: 28682
2006-06-04 07:24:07 +00:00
Owen Anderson 9e69c67ebe Update the regression tests, and add a new one encountered while compiling crtend.
llvm-svn: 28681
2006-06-04 00:56:30 +00:00
Owen Anderson 766f90b08e Some more clean-up, and squash an IDF-Phi related bug.
llvm-svn: 28680
2006-06-04 00:55:19 +00:00
Andrew Lenharth b47461350c ignore ordered/unordered for now
llvm-svn: 28679
2006-06-04 00:25:51 +00:00
Owen Anderson eb33815f1b Various clean-ups suggested by Chris.
llvm-svn: 28678
2006-06-04 00:02:23 +00:00
Owen Anderson d00eacc4f9 Fix a bug in Phi-noded insertion. Also, update some comments to reflect what's
actually going on.

llvm-svn: 28677
2006-06-03 23:22:50 +00:00
Reid Spencer b9303d6b61 Document the LINK_LIBS_IN_SHARED control variable.
llvm-svn: 28676
2006-06-03 18:55:33 +00:00
Chris Lattner 78e03500ed temporarily add back this option, I will remove it in a couple days
llvm-svn: 28675
2006-06-02 23:43:27 +00:00
Reid Spencer 432b315843 For PR798:
Have configure find the "dotty" program and adjust configuration.

llvm-svn: 28674
2006-06-02 23:13:18 +00:00
Chris Lattner 2ad80c2d17 More of PR728, don't install utils either.
llvm-svn: 28673
2006-06-02 22:41:18 +00:00
Evan Cheng e8a42360c5 Cygwin support. Patch by Anton Korobeynikov!
llvm-svn: 28672
2006-06-02 22:38:37 +00:00
Chris Lattner f566821f36 Part of PR728, don't install examples or projects.
llvm-svn: 28671
2006-06-02 22:34:39 +00:00
Chris Lattner e2e2492d8a Fix a -pedantic warning
llvm-svn: 28670
2006-06-02 22:11:06 +00:00
Chris Lattner dfa9b5aa68 Add flags to get access to build_mode, objdir, srcdir etc.
If installed, ignore the prefix the tree is configured with: always use the
prefix that llvm-config is currently at, which may be different if the tree
was moved.

llvm-svn: 28669
2006-06-02 22:03:50 +00:00
Chris Lattner c04e4c13cc Make llvm-config "do the right thing" when an install tree is relocated or
when run out of a build directory.

llvm-svn: 28668
2006-06-02 21:48:10 +00:00
Evan Cheng a2efb9f3ec Use xor to clear a register.
llvm-svn: 28667
2006-06-02 21:20:34 +00:00
Evan Cheng 7ae8632cb4 Incorrect AT&T opcode.
llvm-svn: 28666
2006-06-02 21:09:10 +00:00
Chris Lattner 753a92bdb7 Capture the build mode (e.g. Debug/Release) in the llvm-config script.
llvm-svn: 28665
2006-06-02 19:13:29 +00:00
Chris Lattner 540886f0ae Remove unneeded hook. Patch by Anton K. Thanks!
llvm-svn: 28664
2006-06-02 19:11:46 +00:00
Chris Lattner 076f7336d4 Convert to standard file header
llvm-svn: 28663
2006-06-02 18:58:21 +00:00
Chris Lattner 0c32b9666d Remove a couple of things no longer figured out by autoconf
llvm-svn: 28662
2006-06-02 18:55:36 +00:00
Chris Lattner 8fd1036612 Add mingw support, patch contributed by Anton
llvm-svn: 28661
2006-06-02 18:54:01 +00:00
Chris Lattner 02e0b4ddb7 Force anything that #includes llvm/Transforms/Utils/UnifyFunctionExitNodes.h
to link in the implementation.  Thanks to Anton Korobeynikov for figuring out
what was going on here.

llvm-svn: 28660
2006-06-02 18:40:06 +00:00