oota-llvm.git
14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 20:43:58 +0000 (20:43 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92040 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 20:34:27 +0000 (20:34 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92039 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 20:20:46 +0000 (20:20 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92037 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove an XFAIL.
Daniel Dunbar [Wed, 23 Dec 2009 20:13:44 +0000 (20:13 +0000)]
Remove an XFAIL.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92036 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 20:10:59 +0000 (20:10 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92035 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 20:03:58 +0000 (20:03 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92034 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 19:51:44 +0000 (19:51 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92033 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 19:45:49 +0000 (19:45 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92032 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 19:27:59 +0000 (19:27 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92029 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 19:21:19 +0000 (19:21 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92026 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 19:15:13 +0000 (19:15 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92024 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAlternative fix to make sure that the extern declarations used by
Douglas Gregor [Wed, 23 Dec 2009 19:12:50 +0000 (19:12 +0000)]
Alternative fix to make sure that the extern declarations used by
DynamicLibrary::SearchForAddressOfSymbol refer to declarations in the
global namespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92023 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRevert 92020 until I figure out a more portable fix
Douglas Gregor [Wed, 23 Dec 2009 19:04:10 +0000 (19:04 +0000)]
Revert 92020 until I figure out a more portable fix

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92021 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMove the extern symbol declarations outside of
Douglas Gregor [Wed, 23 Dec 2009 18:56:27 +0000 (18:56 +0000)]
Move the extern symbol declarations outside of
DynamicLibrary::SearchForAddressOfSymbol and force them to have "C"
linkage.

Interestingly, GCC treats the block-scoped "extern" declarations we
previously had as if they were extern "C" declarations (or, at least,
were in the global namespace), so that GCC bug papered over this LLVM
bug. Clang and EDG get the linkage correct; this new variant seems to
work for both GCC and Clang.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92020 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix another -Wmismatched-tags warning
Douglas Gregor [Wed, 23 Dec 2009 18:27:13 +0000 (18:27 +0000)]
Fix another -Wmismatched-tags warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92017 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 18:25:37 +0000 (18:25 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92016 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 17:55:11 +0000 (17:55 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92013 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agomove a few more symbols to .rodata
Nuno Lopes [Wed, 23 Dec 2009 17:48:10 +0000 (17:48 +0000)]
move a few more symbols to .rodata

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92011 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 17:24:22 +0000 (17:24 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92006 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoConvert debug messages to use dbgs(). Generally this means
David Greene [Wed, 23 Dec 2009 17:18:22 +0000 (17:18 +0000)]
Convert debug messages to use dbgs().  Generally this means
s/errs/dbgs/g except for certain special cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92005 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix struct/class mismatch for LTOModule and LTOCodeGenerator, detected by Clang
Douglas Gregor [Wed, 23 Dec 2009 17:05:07 +0000 (17:05 +0000)]
Fix struct/class mismatch for LTOModule and LTOCodeGenerator, detected by Clang

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92004 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDe-bork CMake build
Douglas Gregor [Wed, 23 Dec 2009 17:03:46 +0000 (17:03 +0000)]
De-bork CMake build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92003 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoProvide dbgs(), a circular-buffering debug output stream. By default it
David Greene [Wed, 23 Dec 2009 16:39:06 +0000 (16:39 +0000)]
Provide dbgs(), a circular-buffering debug output stream.  By default it
simply passes output to errs().  If -debug-buffer-size=N is set N > 0,
dbgs() buffers its output until program termination and dumps the last N
characters sent to it.  This is handy when debugging very large inputs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92002 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd circular_raw_ostream, which buffers its output in a circular queue
David Greene [Wed, 23 Dec 2009 16:08:15 +0000 (16:08 +0000)]
Add circular_raw_ostream, which buffers its output in a circular queue
and outputs it when explicitly flushed.  The intent is to use it in
situations such as debug output logging where a signal handler can take
care of flushing the buffer at program termination.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92001 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMake it easier to regenerate docs when srcdir != objdir.
Mikhail Glushenkov [Wed, 23 Dec 2009 12:50:03 +0000 (12:50 +0000)]
Make it easier to regenerate docs when srcdir != objdir.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92000 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRegenerate.
Mikhail Glushenkov [Wed, 23 Dec 2009 12:49:51 +0000 (12:49 +0000)]
Regenerate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91999 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoCosmetic issue: more consistent naming.
Mikhail Glushenkov [Wed, 23 Dec 2009 12:49:41 +0000 (12:49 +0000)]
Cosmetic issue: more consistent naming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91998 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow (set_option SwitchOption, true).
Mikhail Glushenkov [Wed, 23 Dec 2009 12:49:30 +0000 (12:49 +0000)]
Allow (set_option SwitchOption, true).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91997 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReapply 91904.
Sanjiv Gupta [Wed, 23 Dec 2009 11:19:09 +0000 (11:19 +0000)]
Reapply 91904.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91996 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdded missing patterns for subtract instruction.
Sanjiv Gupta [Wed, 23 Dec 2009 10:56:02 +0000 (10:56 +0000)]
Added missing patterns for subtract instruction.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91995 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodeleting empty file.
Sanjiv Gupta [Wed, 23 Dec 2009 10:35:24 +0000 (10:35 +0000)]
deleting empty file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91994 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReverting back 91904.
Sanjiv Gupta [Wed, 23 Dec 2009 09:46:01 +0000 (09:46 +0000)]
Reverting back 91904.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91993 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUse more sensible type for flags in asms. PR 5570.
Dale Johannesen [Wed, 23 Dec 2009 07:32:51 +0000 (07:32 +0000)]
Use more sensible type for flags in asms.  PR 5570.
Patch by Sylve`re Teissier (sorry, ASCII only).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91988 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate objectsize intrinsic and associated dependencies. Fix
Eric Christopher [Wed, 23 Dec 2009 02:51:48 +0000 (02:51 +0000)]
Update objectsize intrinsic and associated dependencies. Fix
lowering code and update testcases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91979 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreally remove the instruction, don't just comment it out
Chris Lattner [Wed, 23 Dec 2009 01:46:40 +0000 (01:46 +0000)]
really remove the instruction, don't just comment it out

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91976 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agocompletely eliminate the MOV16r0 'instruction'. The only
Chris Lattner [Wed, 23 Dec 2009 01:45:04 +0000 (01:45 +0000)]
completely eliminate the MOV16r0 'instruction'.  The only
interesting part of this is the divrem changes, which are
already tested by CodeGen/X86/divrem.ll.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91975 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoMore fixes for Visual C++. Replaced several very small
Sean Callanan [Wed, 23 Dec 2009 01:32:29 +0000 (01:32 +0000)]
More fixes for Visual C++.  Replaced several very small
static inline functions with macros.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91973 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agostop pattern matching 16-bit zero's of a register to MOV16r0,
Chris Lattner [Wed, 23 Dec 2009 01:30:26 +0000 (01:30 +0000)]
stop pattern matching 16-bit zero's of a register to MOV16r0,
instead use the appropriate subreggy thing.  This generates identical
code on some large apps (thanks to Evan's cross class coalescing
stuff he did back in july).  This means that MOV16r0 can go away
completely in the future soon.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91972 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove superfluous SDNode ordering.
Bill Wendling [Wed, 23 Dec 2009 01:28:19 +0000 (01:28 +0000)]
Remove superfluous SDNode ordering.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91971 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoDisable JITTest.FunctionIsRecompiledAndRelinked on ARM where it's not
Jeffrey Yasskin [Wed, 23 Dec 2009 00:58:02 +0000 (00:58 +0000)]
Disable JITTest.FunctionIsRecompiledAndRelinked on ARM where it's not
implemented.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91963 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove node ordering from inline asm nodes. It's not needed.
Bill Wendling [Wed, 23 Dec 2009 00:47:20 +0000 (00:47 +0000)]
Remove node ordering from inline asm nodes. It's not needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91961 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoSuppress compiler warning.
Daniel Dunbar [Wed, 23 Dec 2009 00:45:10 +0000 (00:45 +0000)]
Suppress compiler warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91959 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove node ordering from VA nodes. It's not needed.
Bill Wendling [Wed, 23 Dec 2009 00:44:51 +0000 (00:44 +0000)]
Remove node ordering from VA nodes. It's not needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91958 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUpdate docs for bitcode changes. For object size checking we won't
Eric Christopher [Wed, 23 Dec 2009 00:29:49 +0000 (00:29 +0000)]
Update docs for bitcode changes. For object size checking we won't
work with partial objects so just count the type as a boolean. Update
appropriately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91954 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRevert r91949 r91942 and r91936.
Bill Wendling [Wed, 23 Dec 2009 00:28:23 +0000 (00:28 +0000)]
Revert r91949 r91942 and r91936.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91953 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorestore 'make update' functionality by not ignoring 'clang' here
Gabor Greif [Wed, 23 Dec 2009 00:18:40 +0000 (00:18 +0000)]
restore 'make update' functionality by not ignoring 'clang' here

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91950 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFinish up node ordering in ExpandNode.
Bill Wendling [Wed, 23 Dec 2009 00:05:09 +0000 (00:05 +0000)]
Finish up node ordering in ExpandNode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91949 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd coalescer asserts.
Jakob Stoklund Olesen [Tue, 22 Dec 2009 23:54:54 +0000 (23:54 +0000)]
Add coalescer asserts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91945 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a SPR register class to the ARM target.
Jakob Stoklund Olesen [Tue, 22 Dec 2009 23:54:44 +0000 (23:54 +0000)]
Add a SPR register class to the ARM target.

Certain Thumb instructions require only SP (e.g. tSTRspi).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91944 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoPartially revert r91626. Materializing extra functions to determine whether
Jeffrey Yasskin [Tue, 22 Dec 2009 23:47:23 +0000 (23:47 +0000)]
Partially revert r91626.  Materializing extra functions to determine whether
they're available_externally broke VMKit, which was relying on the fact that
functions would only be materialized when they were first called.  We'll have
to wait for http://llvm.org/PR5737 to really fix this.

I also added a test for one of the F->isDeclaration() calls which wasn't
covered by anything else in the test suite.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91943 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAssign ordering to nodes created in ExpandNode. Only roughly 1/2 of the function
Bill Wendling [Tue, 22 Dec 2009 23:44:56 +0000 (23:44 +0000)]
Assign ordering to nodes created in ExpandNode. Only roughly 1/2 of the function
is finished.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91942 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix a crash in JIT::recompileAndRelinkFunction(). It doesn't pass the MCI
Jeffrey Yasskin [Tue, 22 Dec 2009 23:18:18 +0000 (23:18 +0000)]
Fix a crash in JIT::recompileAndRelinkFunction(). It doesn't pass the MCI
argument to runJITOnFunction(), which caused a null pointer dereference at
every call.

Patch by Gianluca Guida!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91939 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAssign ordering to SDNodes in PromoteNode. Also fixing a subtle bug where BSWAP
Bill Wendling [Tue, 22 Dec 2009 22:53:39 +0000 (22:53 +0000)]
Assign ordering to SDNodes in PromoteNode. Also fixing a subtle bug where BSWAP
was using "Tmp1" in the first getNode call instead of Node->getOperand(0).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91936 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemoved the "inline" keyword from the disassembler decoder,
Sean Callanan [Tue, 22 Dec 2009 22:51:40 +0000 (22:51 +0000)]
Removed the "inline" keyword from the disassembler decoder,
because the Visual C++ build does not build .c files as C99

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91935 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorename HexDisassembler -> Disassembler, it works on any input
Chris Lattner [Tue, 22 Dec 2009 22:50:29 +0000 (22:50 +0000)]
rename HexDisassembler -> Disassembler, it works on any input
integer encoding (0123, 0b10101, 42, etc).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91934 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agojust discard the debug output from the disassembler.
Chris Lattner [Tue, 22 Dec 2009 22:47:43 +0000 (22:47 +0000)]
just discard the debug output from the disassembler.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91933 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd testcase for PR5703
Anton Korobeynikov [Tue, 22 Dec 2009 22:37:23 +0000 (22:37 +0000)]
Add testcase for PR5703

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91931 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove minimal CFG sanity checks from verifier.
Jakob Stoklund Olesen [Tue, 22 Dec 2009 21:52:27 +0000 (21:52 +0000)]
Remove minimal CFG sanity checks from verifier.

These checks would often trigger on unreachable statements inserted by
bugpoint, leading it astray.

It would be nice if we could distinguish unreachable blocks from errors.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91923 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow explicit %reg0 operands beyond what the .td file describes.
Jakob Stoklund Olesen [Tue, 22 Dec 2009 21:48:20 +0000 (21:48 +0000)]
Allow explicit %reg0 operands beyond what the .td file describes.

ARM uses these to indicate predicates.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91922 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAllow 0 as an order number. Don't assign an order to formal arguments.
Bill Wendling [Tue, 22 Dec 2009 21:35:02 +0000 (21:35 +0000)]
Allow 0 as an order number. Don't assign an order to formal arguments.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91920 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixes to the X86 disassembler:
Sean Callanan [Tue, 22 Dec 2009 21:12:55 +0000 (21:12 +0000)]
Fixes to the X86 disassembler:
Made LEA memory operands emit only 4 MCInst operands.
Made the scale operand equal 1 for instructions that have no
SIB byte.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91919 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRestore snprintf weirdness for VCPP only
Anton Korobeynikov [Tue, 22 Dec 2009 20:11:00 +0000 (20:11 +0000)]
Restore snprintf weirdness for VCPP only

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91918 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix the Convert to scalar to not insert dead loads in the store case. The
Chris Lattner [Tue, 22 Dec 2009 19:33:28 +0000 (19:33 +0000)]
Fix the Convert to scalar to not insert dead loads in the store case.  The
load is needed when we have a small store into a large alloca (at which
point we get a load/insert/store sequence), but when you do a full-sized
store, this load ends up being dead.

This dead load is bad in really large nasty testcases where the load ends
up causing mem2reg to insert large chains of dependent phi nodes which only
ADCE can delete.  Instead of doing this, just don't insert the dead load.

This fixes rdar://6864035

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91917 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix some fixme's by using twines
Chris Lattner [Tue, 22 Dec 2009 19:23:33 +0000 (19:23 +0000)]
fix some fixme's by using twines

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91916 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoUse proper move instructions. Make the verifier happy.
Jakob Stoklund Olesen [Tue, 22 Dec 2009 18:49:55 +0000 (18:49 +0000)]
Use proper move instructions. Make the verifier happy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91914 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoReport an error for bad inline assembly, where the value passed for an
Bob Wilson [Tue, 22 Dec 2009 18:34:19 +0000 (18:34 +0000)]
Report an error for bad inline assembly, where the value passed for an
"indirect" operand is not a pointer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91913 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoRemove target attribute break-sse-dep. Instead, do not fold load into sse partial...
Evan Cheng [Tue, 22 Dec 2009 17:47:23 +0000 (17:47 +0000)]
Remove target attribute break-sse-dep. Instead, do not fold load into sse partial update instructions unless optimizing for size.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91910 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoInclude based on the current path, since we already -I the X86 target's path. Fixes...
Douglas Gregor [Tue, 22 Dec 2009 17:25:11 +0000 (17:25 +0000)]
Include based on the current path, since we already -I the X86 target's path. Fixes CMake build

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91908 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhile converting one of the operands to a memory operand, we need to check if it...
Sanjiv Gupta [Tue, 22 Dec 2009 14:25:37 +0000 (14:25 +0000)]
While converting one of the operands to a memory operand, we need to check if it is Legal and does not result into a cyclic dep.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91904 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agospecify what is invalid about it
Chris Lattner [Tue, 22 Dec 2009 07:03:21 +0000 (07:03 +0000)]
specify what is invalid about it

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91901 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agospecify a triple to use, fixing the test on non-x86-64 hosts.
Chris Lattner [Tue, 22 Dec 2009 07:01:12 +0000 (07:01 +0000)]
specify a triple to use, fixing the test on non-x86-64 hosts.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91900 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoreject invalid input with a caret, e.g.:
Chris Lattner [Tue, 22 Dec 2009 06:58:29 +0000 (06:58 +0000)]
reject invalid input with a caret, e.g.:

simple-tests.txt:16:1: error: invalid instruction
0xff 0xff
^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91898 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoGeneralize SROA to allow the first index of a GEP to be non-zero. Add a
Bob Wilson [Tue, 22 Dec 2009 06:57:14 +0000 (06:57 +0000)]
Generalize SROA to allow the first index of a GEP to be non-zero.  Add a
missing check that an array reference doesn't go past the end of the array,
and remove some redundant checks for in-bound array and vector references
that are no longer needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91897 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agovarious cleanups, make the disassemble reject lines with too much
Chris Lattner [Tue, 22 Dec 2009 06:56:51 +0000 (06:56 +0000)]
various cleanups, make the disassemble reject lines with too much
data on them, for example:

addb %al, (%rax)
simple-tests.txt:11:5: error: excess data detected in input
0 0 0 0 0
    ^

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91896 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoIf you thought that it didn't make sense for the disassembler
Chris Lattner [Tue, 22 Dec 2009 06:45:48 +0000 (06:45 +0000)]
If you thought that it didn't make sense for the disassembler
to not produce caret diagnostics, you were right!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91895 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agorewrite the file parser for the disassembler, implementing support for
Chris Lattner [Tue, 22 Dec 2009 06:37:58 +0000 (06:37 +0000)]
rewrite the file parser for the disassembler, implementing support for
comments.  Also, check in a simple testcase for the disassembler,
including a test for r91864

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91894 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't crash on blank lines, rename some variables.
Chris Lattner [Tue, 22 Dec 2009 06:24:00 +0000 (06:24 +0000)]
don't crash on blank lines, rename some variables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91892 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoImplement PR5795 by merging duplicated return blocks. This could go further
Chris Lattner [Tue, 22 Dec 2009 06:07:30 +0000 (06:07 +0000)]
Implement PR5795 by merging duplicated return blocks.  This could go further
by merging all returns in a function into a single one, but simplifycfg
currently likes to duplicate the return (an unfortunate choice!)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91890 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoconvert to filecheck
Chris Lattner [Tue, 22 Dec 2009 06:04:26 +0000 (06:04 +0000)]
convert to filecheck

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91889 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agodon't run GVN at -O1, GCC doesn't do it's equivalent at that optimization level.
Chris Lattner [Tue, 22 Dec 2009 04:47:41 +0000 (04:47 +0000)]
don't run GVN at -O1, GCC doesn't do it's equivalent at that optimization level.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91886 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoThe phi translated pointer can be computed when returning a partially cached result
Chris Lattner [Tue, 22 Dec 2009 04:25:02 +0000 (04:25 +0000)]
The phi translated pointer can be computed when returning a partially cached result
instead of stored.  This reduces memdep memory usage, and also eliminates a bunch of
weakvh's.  This speeds up gvn on gcc.c-torture/20001226-1.c from 23.9s to 8.45s (2.8x)
on a different machine than earlier.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91885 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd more plumbing. This time in the LowerArguments and "get" functions which
Bill Wendling [Tue, 22 Dec 2009 02:10:19 +0000 (02:10 +0000)]
Add more plumbing. This time in the LowerArguments and "get" functions which
return partial registers. This affected the back-end lowering code some.

Also patch up some places I missed before in the "get" functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91880 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChanged REG_* to MODRM_REG_* to avoid conflicts
Sean Callanan [Tue, 22 Dec 2009 02:07:42 +0000 (02:07 +0000)]
Changed REG_* to MODRM_REG_* to avoid conflicts
with symbols in AuroraUX's global namespace.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91879 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFix some may-be-uninitialized var warnings.
Daniel Dunbar [Tue, 22 Dec 2009 01:41:37 +0000 (01:41 +0000)]
Fix some may-be-uninitialized var warnings.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91878 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agofix unit test that I broke.
Chris Lattner [Tue, 22 Dec 2009 01:38:23 +0000 (01:38 +0000)]
fix unit test that I broke.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91877 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd SDNode ordering to inlined asm and VA functions.
Bill Wendling [Tue, 22 Dec 2009 01:25:10 +0000 (01:25 +0000)]
Add SDNode ordering to inlined asm and VA functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91876 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoWhitespace fixes.
Eric Christopher [Tue, 22 Dec 2009 01:23:51 +0000 (01:23 +0000)]
Whitespace fixes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91875 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agotypes don't need atomic inc/dec, they are local to an llvmcontext.
Chris Lattner [Tue, 22 Dec 2009 01:17:43 +0000 (01:17 +0000)]
types don't need atomic inc/dec, they are local to an llvmcontext.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91873 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdding more assignment of ordering to SDNodes. This time in the "call" and
Bill Wendling [Tue, 22 Dec 2009 01:11:43 +0000 (01:11 +0000)]
Adding more assignment of ordering to SDNodes. This time in the "call" and
generic copy functions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91872 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoFixed library dependencies between the X86 disassembler and
Sean Callanan [Tue, 22 Dec 2009 01:11:26 +0000 (01:11 +0000)]
Fixed library dependencies between the X86 disassembler and
X86 codegen that were causing circular symbol dependencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91871 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoavoid calling extractMallocCall when it's obvious we don't have
Chris Lattner [Tue, 22 Dec 2009 01:00:32 +0000 (01:00 +0000)]
avoid calling extractMallocCall when it's obvious we don't have
a call.  This speeds up memdep ~1.5%

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91869 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agocomment fix: weakvh -> tracking vh
Chris Lattner [Tue, 22 Dec 2009 00:51:57 +0000 (00:51 +0000)]
comment fix: weakvh -> tracking vh

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91867 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd ordering of SDNodes to LowerCallTo.
Bill Wendling [Tue, 22 Dec 2009 00:50:32 +0000 (00:50 +0000)]
Add ordering of SDNodes to LowerCallTo.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91866 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoprint pcrel immediates as signed values instead of unsigned so that we
Chris Lattner [Tue, 22 Dec 2009 00:44:05 +0000 (00:44 +0000)]
print pcrel immediates as signed values instead of unsigned so that we
get things like this out of the disassembler:

0x100000ecb: callq -96

instead of:

0x100000ecb: callq 4294967200

rdar://7491123

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91864 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoNow add ordering to SDNodes created by the massive intrinsic lowering function.
Bill Wendling [Tue, 22 Dec 2009 00:40:51 +0000 (00:40 +0000)]
Now add ordering to SDNodes created by the massive intrinsic lowering function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91863 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoTo make things interesting, I added MORE code to set the ordering of
Bill Wendling [Tue, 22 Dec 2009 00:12:37 +0000 (00:12 +0000)]
To make things interesting, I added MORE code to set the ordering of
SDNodes. This time in the load/store and limited-precision code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91860 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoChanged slot index ranges for MachineBasicBlocks to be exclusive of endpoint.
Lang Hames [Tue, 22 Dec 2009 00:11:50 +0000 (00:11 +0000)]
Changed slot index ranges for MachineBasicBlocks to be exclusive of endpoint.
This fixes an in-place update bug where code inserted at the end of basic blocks may not be covered by existing intervals which were live across the entire block. It is also consistent with the way ranges are specified for live intervals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91859 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd more plumbing to assign ordering to SDNodes. Have the "getValue" method
Bill Wendling [Mon, 21 Dec 2009 23:47:40 +0000 (23:47 +0000)]
Add more plumbing to assign ordering to SDNodes. Have the "getValue" method
assign the ordering when called. Combine some of the ordering assignments to
keep things simple.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91857 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd suggested parentheses.
Daniel Dunbar [Mon, 21 Dec 2009 23:27:57 +0000 (23:27 +0000)]
Add suggested parentheses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91853 91177308-0d34-0410-b5e6-96231b3b80d8

14 years agoAdd a fastpath to Load GVN to special case when we have exactly one dominating
Chris Lattner [Mon, 21 Dec 2009 23:15:48 +0000 (23:15 +0000)]
Add a fastpath to Load GVN to special case when we have exactly one dominating
load to avoid even messing around with SSAUpdate at all.  In this case (which
is very common, we can just use the input value directly).

This speeds up GVN time on gcc.c-torture/20001226-1.c from 36.4s to 16.3s,
which still isn't great, but substantially better and this is a simple speedup
that applies to lots of different cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@91851 91177308-0d34-0410-b5e6-96231b3b80d8