Chris Lattner [Wed, 10 Mar 2010 01:17:49 +0000 (01:17 +0000)]
inline away a form of IsPCRelative, eliminating the
dead IsPCRel argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98117
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 10 Mar 2010 01:04:13 +0000 (01:04 +0000)]
add some fixme's for MCizing. EH still has a few things that
need to be MCized, but the last debug info thing are LEB and
cygwin specific (which the MC api doesn't support yet) and
one specific form of EmitReference which I'll tackle next.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98116
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Wed, 10 Mar 2010 00:58:25 +0000 (00:58 +0000)]
MC/Mach-O: Use the SECTDIFF relocation type for (A - B + constant) where A is external.
- I'm not sure why, but this is what 'as' does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98115
91177308-0d34-0410-b5e6-
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Jim Grosbach [Wed, 10 Mar 2010 00:13:42 +0000 (00:13 +0000)]
Clear up the last (famous last words) frame index value reuse issues for Thumb1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98109
91177308-0d34-0410-b5e6-
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Dale Johannesen [Wed, 10 Mar 2010 00:11:34 +0000 (00:11 +0000)]
Speculatively revert 98104; could be what's causing crashes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98108
91177308-0d34-0410-b5e6-
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Chris Lattner [Wed, 10 Mar 2010 00:09:21 +0000 (00:09 +0000)]
mcize uses of PrintRelDirective and eliminate it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98107
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 23:54:52 +0000 (23:54 +0000)]
inline the bool form of PrintRelDirective away, leaving just the unsigned form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98106
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 23:52:58 +0000 (23:52 +0000)]
eliminate EOL, adding all comments with the OutStreamer.AddComment
method. With this, comments should end up on the same lines as the .byte
directives (for example) and we now get no output with:
$ llc CodeGen/X86/2009-02-12-DebugInfoVLA.ll -o - -filetype=null -asm-verbose
woot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98105
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 9 Mar 2010 23:52:37 +0000 (23:52 +0000)]
Ever more complicated DEBUG_VALUE fixes for branch folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98104
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 9 Mar 2010 23:46:50 +0000 (23:46 +0000)]
Avoid analyzing instructions in blocks not reachable from the entry block.
They are lots of trouble, and they don't matter. This fixes PR6559.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98103
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 23:38:23 +0000 (23:38 +0000)]
eliminate a bunch of \n's that are being printed to O. Next up is to kill
off "EOL".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98102
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 23:19:15 +0000 (23:19 +0000)]
convert the non-"ispcrel" case of EmitReference to MC,
significant debug info testcases are now all going through
MCStreamer, though they print a lot of extraneous newlines to "O".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98101
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 23:12:18 +0000 (23:12 +0000)]
make the NullStreamer set the section on a label when emitted so that isDefined() works.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98100
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 23:02:17 +0000 (23:02 +0000)]
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
This is a more conservative version of r98089 that doesn't break the clang
test CodeGenCXX/temp-order.cpp. That test relies on rather extreme inlining
for constant folding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98099
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 22:50:46 +0000 (22:50 +0000)]
MC/X86: Rename alternate spellings of ADD{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98098
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 22:50:40 +0000 (22:50 +0000)]
MC/X86: Rename alternate spellings of CMP{8,16,32} and mark as "code gen only" so they don't get selected by the asm matcher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98097
91177308-0d34-0410-b5e6-
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Chandler Carruth [Tue, 9 Mar 2010 22:45:10 +0000 (22:45 +0000)]
Continue propagating the GoogleTest flags until we can update our version to
eliminate this problem. This will hopefully let us make progress on Linux
bootstrapping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98095
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 22:43:37 +0000 (22:43 +0000)]
Revert r98089, it was breaking a clang test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98094
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 22:17:11 +0000 (22:17 +0000)]
Try to keep the cached inliner costs around for a bit longer for big functions.
The Caller cost info would be reset everytime a callee was inlined. If the
caller has lots of calls and there is some mutual recursion going on, the
caller cost info could be calculated many times.
This patch reduces inliner runtime from 240s to 0.5s for a function with 20000
small function calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98089
91177308-0d34-0410-b5e6-
96231b3b80d8
Jakob Stoklund Olesen [Tue, 9 Mar 2010 22:17:06 +0000 (22:17 +0000)]
Permit inlining into huge functions. This heuristic is ancient, and inlining
can sometimes help reduce function size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98088
91177308-0d34-0410-b5e6-
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Jim Grosbach [Tue, 9 Mar 2010 21:45:49 +0000 (21:45 +0000)]
Change the Value argument to eliminateFrameIndex to a type-tagged value. This
is preparatory to having PEI's scavenged frame index value reuse logic
properly distinguish types of frame values (e.g., whether the value is
stack-pointer relative or frame-pointer relative).
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98086
91177308-0d34-0410-b5e6-
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Johnny Chen [Tue, 9 Mar 2010 21:39:34 +0000 (21:39 +0000)]
MSR (Move to Special Register from ARM core register) requires a mask to specify
what fields of the CPSR or SPSR are affected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98085
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Daniel Dunbar [Tue, 9 Mar 2010 21:27:58 +0000 (21:27 +0000)]
MC/Mach-O: For PCrel relocations, we need to compensate for the PCrel adjustment when determining if we need a scattered relocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98082
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 21:27:47 +0000 (21:27 +0000)]
MC/Mach-O: Also set the PCrel bit in the second half of paired relocation entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98081
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 21:27:30 +0000 (21:27 +0000)]
MC/Mach-O: Don't generate relocations for PCrel fixups to local labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98080
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 9 Mar 2010 20:15:42 +0000 (20:15 +0000)]
The address of an indirect call must be in R12 on Darwin.
Make it so. (This patch is in LowerCall_Darwin, which seems
to be used by SVR4 code as well; since that doesn't belong here,
I haven't worried about this case.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98077
91177308-0d34-0410-b5e6-
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Chandler Carruth [Tue, 9 Mar 2010 19:24:49 +0000 (19:24 +0000)]
Consolidate GoogleTest make options and duplicate them to its own makefile.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98074
91177308-0d34-0410-b5e6-
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Jim Grosbach [Tue, 9 Mar 2010 19:07:28 +0000 (19:07 +0000)]
scavenged frame index value re-use gets confused when more than one base
register is involved for thumb1. Work around this for the moment by only
re-using SP-relative offsets. This is temporary 'til the code can distinguish
multiple base registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98071
91177308-0d34-0410-b5e6-
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Bill Wendling [Tue, 9 Mar 2010 18:31:07 +0000 (18:31 +0000)]
The ARM EH experiment worked!
Place the LSDA into the TEXT section for ARM platforms. This involves making the
encoding indirect, pcrel, and sdata4 instead of an absolute pointer. The
references to the type infos are then non-lazy pointers. Revision 98019 changed
the encoding of non-lazy pointers to add the symbol to the non-lazy pointer
definition if it's a local symbol (otherwise, it's external and set to '0' so
that the loader can adjust it to the real value). This paved the way for this
change to work on ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98068
91177308-0d34-0410-b5e6-
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Richard Osborne [Tue, 9 Mar 2010 16:34:25 +0000 (16:34 +0000)]
In cases where the carry / borrow unused converted ladd / lsub
to an add or a sub.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98059
91177308-0d34-0410-b5e6-
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Richard Osborne [Tue, 9 Mar 2010 16:13:57 +0000 (16:13 +0000)]
Canonicalize ladd constant to RHS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98058
91177308-0d34-0410-b5e6-
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Richard Osborne [Tue, 9 Mar 2010 16:07:47 +0000 (16:07 +0000)]
Add DAG combine for ladd / lsub.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98057
91177308-0d34-0410-b5e6-
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Duncan Sands [Tue, 9 Mar 2010 09:03:21 +0000 (09:03 +0000)]
Attempt to fix random build failures seen when doing highly
parallel builds: the gold plugin fails to link because the lto
library is in the middle of being written out by the linker.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98054
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 9 Mar 2010 06:38:17 +0000 (06:38 +0000)]
Allow more cross-rc coalescing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98048
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 04:54:43 +0000 (04:54 +0000)]
reapply r98035:
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98047
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 04:48:35 +0000 (04:48 +0000)]
add some extra checks. I'm not sure why, but this does unbreak a
failure remaining on mainline.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98046
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 9 Mar 2010 04:04:38 +0000 (04:04 +0000)]
Revert accidental commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98045
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 03:56:06 +0000 (03:56 +0000)]
Don't do illegal cross-class coalescing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98044
91177308-0d34-0410-b5e6-
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Evan Cheng [Tue, 9 Mar 2010 03:21:12 +0000 (03:21 +0000)]
- Make the machine cse dumb coalescer (as opposed to the more awesome simple
coalescer) handle sub-register classes.
- Add heuristics to avoid non-profitable cse. Given the current lack of live
range splitting, avoid cse when an expression has PHI use and the would be
new use is in a BB where the expression wasn't already being used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98043
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 9 Mar 2010 03:01:40 +0000 (03:01 +0000)]
Don't try to fold V_SET0 and V_SETALLONES to loads in medium and
large code models.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98042
91177308-0d34-0410-b5e6-
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Bill Wendling [Tue, 9 Mar 2010 02:46:12 +0000 (02:46 +0000)]
This is part of an LLC-beta test used to test <rdar://problem/
6804645>. Please
bear with the awful code. It won't last in its current state beyond tonight.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98040
91177308-0d34-0410-b5e6-
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Eric Christopher [Tue, 9 Mar 2010 02:36:31 +0000 (02:36 +0000)]
Speculatively revert r98035. It appears to have caused a set of buildbot
failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98039
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 9 Mar 2010 02:15:05 +0000 (02:15 +0000)]
Attempt to make this debug output meaningful, both in the case of
multibyte opcodes and in the case of multiple scopes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98036
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 02:08:02 +0000 (02:08 +0000)]
Now that setStartLabel takes an MCSymbol, we can de-ID'ize
beginScope and RecordSourceLine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98035
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 01:58:53 +0000 (01:58 +0000)]
change DbgScope to keep track of the start/end label as MCSymbol*
now that the dependence on ID is removed from MMI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98034
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 9 Mar 2010 01:53:33 +0000 (01:53 +0000)]
Make isLCSSA ignore uses in blocks not reachable from the entry block,
as LCSSA no longer transforms such uses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98033
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 01:52:43 +0000 (01:52 +0000)]
remove a useless optimization: now that label replacement never
happens, the start/end of a scope can never be the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98032
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 01:51:43 +0000 (01:51 +0000)]
strength reduce MMI::MappedLabel to MMI::isLabelDeleted,
and add a FIXME about how we are eventually going to zap this
lookup table once mc world domination is complete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98031
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 01:29:59 +0000 (01:29 +0000)]
inline RemapLabel into its only caller and simplify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98029
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 01:12:23 +0000 (01:12 +0000)]
MC/Mach-O: Tweak .dump() formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98028
91177308-0d34-0410-b5e6-
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Daniel Dunbar [Tue, 9 Mar 2010 01:12:20 +0000 (01:12 +0000)]
MC/Mach-O: Don't adjust section sizes when aligning zero fill sections, just pad the address.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98027
91177308-0d34-0410-b5e6-
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Dale Johannesen [Tue, 9 Mar 2010 01:08:11 +0000 (01:08 +0000)]
Another place where debug info affected codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98026
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 01:02:30 +0000 (01:02 +0000)]
mcstreamerize AsmPrinter::printLabel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98025
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 00:59:53 +0000 (00:59 +0000)]
Add inlining threshold to log output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98024
91177308-0d34-0410-b5e6-
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Jakob Stoklund Olesen [Tue, 9 Mar 2010 00:59:48 +0000 (00:59 +0000)]
Disable physical register coalescing when the number of live ranges for the
physreg becomes ridiculously high.
std::upper_bound may be log(N), but for sufficiently large live intervals, it
becomes log(N)*cachemiss = a long long time.
This patch improves coalescer time by 4500x for a function with 20000
function calls. The generated code is different, but not significantly worse -
the allocator hints are almost as good as physreg coalescing anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98023
91177308-0d34-0410-b5e6-
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Devang Patel [Tue, 9 Mar 2010 00:44:10 +0000 (00:44 +0000)]
Start using DIFile. See updated SourceLevelDebugging.html for more information.
This patch updates LLVMDebugVersion to 8.
Debug info descriptors encoded using LLVMDebugVersion 7 is supported.
Corresponding llvmgcc and clang FE commits are required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98020
91177308-0d34-0410-b5e6-
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Bill Wendling [Tue, 9 Mar 2010 00:43:34 +0000 (00:43 +0000)]
Print blank line and clear stubs vector.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98019
91177308-0d34-0410-b5e6-
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Bill Wendling [Tue, 9 Mar 2010 00:40:17 +0000 (00:40 +0000)]
MC-ize the stub printing in ARM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98018
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:39:24 +0000 (00:39 +0000)]
add a EmitSymbolValue convenience method to MCStreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98017
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:31:02 +0000 (00:31 +0000)]
make InlineInfoLabels hold MCSymbol*'s, avoiding
recomputation of the labels.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98016
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:26:09 +0000 (00:26 +0000)]
mc'ize the last use of PrintLabelName and eliminate PrintLabelName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98015
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:17:58 +0000 (00:17 +0000)]
eliminate an argument from PrintRelDirective, sinking
the one special case into EmitSectionOffset. MCize
the non-special case in EmitSectionOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98014
91177308-0d34-0410-b5e6-
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Dan Gohman [Tue, 9 Mar 2010 00:07:36 +0000 (00:07 +0000)]
Print the correct index in the "match failed at index" message.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98013
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:00:57 +0000 (00:00 +0000)]
remove the suffix form of PrintLabelName, which was only
used for 'flavor'.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98012
91177308-0d34-0410-b5e6-
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Chris Lattner [Tue, 9 Mar 2010 00:00:15 +0000 (00:00 +0000)]
now that the debug and eh emitters use a common .set counter,
we can eliminate "flavor".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98011
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 8 Mar 2010 23:58:37 +0000 (23:58 +0000)]
move .set generation out of DwarfPrinter into AsmPrinter and
MCize it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98010
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 8 Mar 2010 23:49:12 +0000 (23:49 +0000)]
Don't waste time trying to CSE labels, phis, inline asm. Definitely avoid cse implicit-def for obvious performance reason.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98009
91177308-0d34-0410-b5e6-
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Evan Cheng [Mon, 8 Mar 2010 23:28:08 +0000 (23:28 +0000)]
Restrict machine cse to really trivial coalescing. Leave the heavy lifting to a real coalescer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98007
91177308-0d34-0410-b5e6-
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Chris Lattner [Mon, 8 Mar 2010 23:23:25 +0000 (23:23 +0000)]
simplify EmitSectionOffset to always use .set if it is
available, the only thing this affects is that we produce
.set in one case we didn't before, which shouldn't harm
anything. Make EmitSectionOffset call EmitDifference
instead of duplicating it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98005
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Chris Lattner [Mon, 8 Mar 2010 23:18:21 +0000 (23:18 +0000)]
don't reset defaults.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98004
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Chris Lattner [Mon, 8 Mar 2010 23:02:59 +0000 (23:02 +0000)]
Remove a version of EmitDifference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98002
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Bob Wilson [Mon, 8 Mar 2010 22:56:15 +0000 (22:56 +0000)]
Fix a crash compiling 254.gap for Thumb2. The Thumb2 add/sub with 12-bit
immediate instructions cannot set the condition codes, so they do not have
the extra cc_out operand. We hit an assertion during tail duplication
because the instruction being duplicated had more operands that expected.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98001
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Evan Cheng [Mon, 8 Mar 2010 22:54:36 +0000 (22:54 +0000)]
Re-commit 97860 with fix. getMallocAllocatedType may return null.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98000
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Chris Lattner [Mon, 8 Mar 2010 22:52:49 +0000 (22:52 +0000)]
eliminate a form of PrintLabelName.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97999
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Chris Lattner [Mon, 8 Mar 2010 22:50:36 +0000 (22:50 +0000)]
remove another form of EmitReference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97998
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Chris Lattner [Mon, 8 Mar 2010 22:47:57 +0000 (22:47 +0000)]
eliminate the non-MCSymbol versions of EmitReference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97997
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Chris Lattner [Mon, 8 Mar 2010 22:44:40 +0000 (22:44 +0000)]
mc'ize EmitLabel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97996
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Chris Lattner [Mon, 8 Mar 2010 22:31:46 +0000 (22:31 +0000)]
merge DIEObjectLabel and DIEDwarfLabel into DIELabel.
Yes, DIE you fiendish labels, die all of you.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97995
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Devang Patel [Mon, 8 Mar 2010 22:27:22 +0000 (22:27 +0000)]
Introduce DIFile. This will be used to represent header files and source file(s) in debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97994
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Chris Lattner [Mon, 8 Mar 2010 22:23:36 +0000 (22:23 +0000)]
elimiante the DWLabel class, using MCSymbol instead. Start
switching some stuff over to passing around MCSymbol* instead
of stem+ID.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97993
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Kevin Enderby [Mon, 8 Mar 2010 22:17:26 +0000 (22:17 +0000)]
Fix the vmxon entry in the X86InstrInfo.td so it has the correct prefix bytes
for the encoding and is not the same as vmptrld.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97992
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Daniel Dunbar [Mon, 8 Mar 2010 22:03:42 +0000 (22:03 +0000)]
MC/Macho-O: Align the zerofill section itself to the maximum alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97991
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Devang Patel [Mon, 8 Mar 2010 22:02:50 +0000 (22:02 +0000)]
Derive DIType from DIScope. This simplifies getContext() where for members the context is a type. This also eliminates need of CompileUnitMaps maintained by dwarf writer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97990
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Devang Patel [Mon, 8 Mar 2010 21:32:10 +0000 (21:32 +0000)]
Remove DbgNode checks in constructor. Debug descriptors are intended to be light weight wrappers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97988
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Daniel Dunbar [Mon, 8 Mar 2010 21:10:42 +0000 (21:10 +0000)]
MC/Mach-O: Fix address compution for zero fill sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97984
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Daniel Dunbar [Mon, 8 Mar 2010 21:10:39 +0000 (21:10 +0000)]
MC/Mach-O: Error out instead of crashing on invalid scattered relocation expressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97983
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Daniel Dunbar [Mon, 8 Mar 2010 21:10:36 +0000 (21:10 +0000)]
X86: Fix encoding for TEST{8,16,32}rr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97982
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Evan Cheng [Mon, 8 Mar 2010 21:05:02 +0000 (21:05 +0000)]
Add documentation on sibling call optimization. Rename tailcall2.ll test to sibcall.ll.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97980
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Devang Patel [Mon, 8 Mar 2010 21:00:27 +0000 (21:00 +0000)]
isNull() is not used any more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97979
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Devang Patel [Mon, 8 Mar 2010 20:52:55 +0000 (20:52 +0000)]
Avoid using DIDescriptor.isNull().
This is a first step towards eliminating checks in Descriptor constructors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97975
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Andrew Lenharth [Mon, 8 Mar 2010 20:45:52 +0000 (20:45 +0000)]
Iterator traits and swap. closes PR6548 and PR6549
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97974
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Erick Tryzelaar [Mon, 8 Mar 2010 20:07:32 +0000 (20:07 +0000)]
Don't always run the ocaml kaleidoscope tutorials.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97973
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John McCall [Mon, 8 Mar 2010 20:02:05 +0000 (20:02 +0000)]
Revert r97726 and r97728 at ddunbar's request; we want to solve this
some other way when it comes to be necessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97972
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Erick Tryzelaar [Mon, 8 Mar 2010 19:32:27 +0000 (19:32 +0000)]
Add OCaml tutorial to the examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97966
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Erick Tryzelaar [Mon, 8 Mar 2010 19:32:18 +0000 (19:32 +0000)]
Update the OCaml Kaleidoscope tutorial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97965
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Devang Patel [Mon, 8 Mar 2010 19:20:38 +0000 (19:20 +0000)]
Revert r97947.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97963
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Chris Lattner [Mon, 8 Mar 2010 18:59:49 +0000 (18:59 +0000)]
disambiguate some types, add a fixme about some
inconsistent intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97959
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Chris Lattner [Mon, 8 Mar 2010 18:57:56 +0000 (18:57 +0000)]
fix some more ambiguous patterns, remove another nontemporalstore
pattern which is broken (source and address swapped).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97958
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Chris Lattner [Mon, 8 Mar 2010 18:55:15 +0000 (18:55 +0000)]
Correct immediate sizes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97957
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Chris Lattner [Mon, 8 Mar 2010 18:52:55 +0000 (18:52 +0000)]
fix a type compatibility bug. imm is i32 in the input
pattern, not i64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97956
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