Anton Korobeynikov
de7cbab064
Move subtarget check upper for NEON reg-reg fixup pass.
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llvm-svn: 85914
2009-11-03 18:46:11 +00:00
Chris Lattner
d8b3330ada
mark some constant global const.
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llvm-svn: 85910
2009-11-03 18:30:31 +00:00
Devang Patel
7cb7017106
Ignore unnamed variables.
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llvm-svn: 85909
2009-11-03 18:30:27 +00:00
Chris Lattner
cac8f54197
xfail this test since daniel turned off ipsccp
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llvm-svn: 85907
2009-11-03 17:54:12 +00:00
Chris Lattner
15ceb6e7f7
testcase for r85903
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llvm-svn: 85906
2009-11-03 17:03:02 +00:00
Chris Lattner
bfe755788f
fix a subtle bug I introduced when refactoring SCCP. Testcase
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to follow.
llvm-svn: 85903
2009-11-03 16:50:11 +00:00
Kenneth Uildriks
e711736014
Make opt default to not adding a target data string and update tests that depend on target data to supply it within the test
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llvm-svn: 85900
2009-11-03 15:29:06 +00:00
Kenneth Uildriks
d524f94e95
Added a comment to a function that had none
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llvm-svn: 85899
2009-11-03 15:25:20 +00:00
Benjamin Kramer
c6b59b889b
Eliminate some temporaries.
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llvm-svn: 85896
2009-11-03 12:52:50 +00:00
Duncan Sands
531ed64b09
Run the functionattrs pass after the inliner, and not before.
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This makes both logical sense (see below) and increases the
number of functions marked readnone/readonly by about 1-2%
in practice. The number of functions marked nocapture goes
up by about 5-10%. The reason it makes sense is shown by
the following example: if you run -functionattrs -inline on
it, then no attributes are assigned. But if you instead run
-inline -functionattrs then @f is marked readnone because the
simplifications produced by the inliner eliminate the store.
@x = external global i32
define void @w(i1 %b) {
br i1 %b, label %write, label %return
write:
store i32 1, i32 *@x
br label %return
return:
ret void
}
define void @f() {
call void @w(i1 0)
ret void
}
llvm-svn: 85893
2009-11-03 09:40:08 +00:00
Daniel Dunbar
b5c7546aaf
Speculatively redisable IPSCCP, I think its still breaking things.
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llvm-svn: 85884
2009-11-03 07:49:22 +00:00
Daniel Dunbar
3d3f9b9c83
lit: Update Clang's test style to use XFAIL: and XTARGET: lines that match
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LLVM's tests.
llvm-svn: 85882
2009-11-03 07:26:38 +00:00
Evan Cheng
1d4575274c
Trim unnecessary include.
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llvm-svn: 85878
2009-11-03 07:08:08 +00:00
Bob Wilson
97331f70ca
For Thumb indirect branches, use "mov pc, reg" which does not switch
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between ARM/Thumb modes and does not require the low bit of the target
address to be set for Thumb.
llvm-svn: 85874
2009-11-03 06:29:56 +00:00
Jeffrey Yasskin
bc6f9d7e70
Fix a funky "declared with greater visibility than the type of its field"
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warning from gcc by removing VISIBILITY_HIDDEN attributes.
llvm-svn: 85873
2009-11-03 06:29:36 +00:00
Evan Cheng
ed22395c61
Fix PR5367. QPR_8 is the super regclass of DPR_8 and SPR_8.
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llvm-svn: 85871
2009-11-03 05:52:54 +00:00
Evan Cheng
2807af42c0
Clean up copyRegToReg.
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llvm-svn: 85870
2009-11-03 05:51:39 +00:00
Evan Cheng
9bedf1b587
Add QPR_8 as a superreg class of SPR_8 and DPR_8.
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llvm-svn: 85869
2009-11-03 05:50:57 +00:00
Chris Lattner
7585c1f162
remove unneeded checks of isFreeCall
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llvm-svn: 85866
2009-11-03 05:35:19 +00:00
Chris Lattner
cbd903cd12
remove a check of isFreeCall: the argument to free is already nocapture so the generic call code works fine.
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llvm-svn: 85865
2009-11-03 05:34:51 +00:00
Chris Lattner
9d0f925cf0
remove a isFreeCall check: it is a callinst that can write to memory already.
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llvm-svn: 85863
2009-11-03 05:33:46 +00:00
Ted Kremenek
a474928cda
Update CMake file.
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llvm-svn: 85861
2009-11-03 04:14:12 +00:00
Ted Kremenek
1489a35df9
Support updating 'llvm_add_target' lists as well.
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llvm-svn: 85860
2009-11-03 04:06:58 +00:00
Ted Kremenek
cd7ab8bfa0
Alphabetize.
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llvm-svn: 85859
2009-11-03 04:01:53 +00:00
Chris Lattner
b1dfdadabd
turn IPSCCP back on now that the iterator invalidation bug is fixed.
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llvm-svn: 85858
2009-11-03 03:42:51 +00:00
Nate Begeman
940753f08a
Add a couple more target nodes
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llvm-svn: 85857
2009-11-03 03:30:51 +00:00
Nate Begeman
52bcd33312
Declare sin & cos as readonly so they match the code in SelectionDAGBuild
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llvm-svn: 85853
2009-11-03 02:19:31 +00:00
Anton Korobeynikov
ff29071cc6
Turn neon reg-reg moves fixup code into separate pass. This should reduce the compile time.
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llvm-svn: 85850
2009-11-03 01:04:26 +00:00
Anton Korobeynikov
bce2703f18
Temporary xfail until PR5367 will be resolved
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llvm-svn: 85848
2009-11-03 00:37:36 +00:00
Anton Korobeynikov
48b30c79be
Revert r85049, it is causing PR5367
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llvm-svn: 85847
2009-11-03 00:24:48 +00:00
Bob Wilson
7e071e14eb
Revert previous change to a comment. The BlockAddresses go in the
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constant pool so they don't get wrapped separately.
llvm-svn: 85844
2009-11-03 00:02:05 +00:00
Chris Lattner
00c9eb665d
fix a nasty iterator invalidation bug from my conversion from
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std::map to DenseMap, exposed on release llvm-gcc bootstrap.
llvm-svn: 85840
2009-11-02 23:25:39 +00:00
Evan Cheng
ca5847665b
Revert 85799 for now. It might be breaking llvm-gcc driver.
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llvm-svn: 85827
2009-11-02 21:49:14 +00:00
Bob Wilson
3144715b53
Put BlockAddresses into ARM constant pools.
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llvm-svn: 85824
2009-11-02 20:59:23 +00:00
Kevin Enderby
633b294095
Fix ARMAsmParser::ParseMemoryOffsetReg() where the parameter OffsetRegNum should
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have been passed as a reference.
llvm-svn: 85823
2009-11-02 20:14:39 +00:00
Chris Lattner
6f515d4ba8
revert r8579[56], which are causing unhappiness in buildbot land.
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llvm-svn: 85818
2009-11-02 19:31:10 +00:00
Oscar Fuentes
b3bc38f392
CMake: Report an error if there is an unknown .cpp file in a source
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directory.
This is useful in case someone who works with the config&make build
system forgot to add a file to its CMakeLists.txt. Instead of
obtaining undefined references at link time, cmake will complain at
configure time on the first build after a svn update.
llvm-svn: 85817
2009-11-02 19:11:03 +00:00
Victor Hernandez
1d2fd19df6
Set bit instead of calling pow() to compute 2 << n
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llvm-svn: 85814
2009-11-02 18:51:28 +00:00
Chris Lattner
874e573d61
typo
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llvm-svn: 85812
2009-11-02 18:28:45 +00:00
Chris Lattner
fc4e63b285
merge 2008-03-10-sret.ll into ipsccp-basic.ll, and upgrade its syntax.
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llvm-svn: 85811
2009-11-02 18:27:22 +00:00
Chris Lattner
a1776913ab
disable IPSCCP support for multiple return values, it is buggy, so just
...
disable it until I can fix it.
llvm-svn: 85810
2009-11-02 18:22:51 +00:00
David Goodwin
9aa890eab6
Fix schedule model for BFC.
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llvm-svn: 85809
2009-11-02 17:28:36 +00:00
Bob Wilson
0c213bed8b
Hyphenate some comments.
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llvm-svn: 85808
2009-11-02 17:10:37 +00:00
David Goodwin
0668ac893d
Chain dependencies used to enforce memory order should have latency of 0 (except for true dependency of Store followed by aliased Load... we estimate that case with a single cycle of latency assuming the hardware will bypass)
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llvm-svn: 85807
2009-11-02 17:06:28 +00:00
Bob Wilson
6eb4f53d90
Add support for BlockAddress values in ARM constant pools.
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llvm-svn: 85806
2009-11-02 16:59:06 +00:00
Bob Wilson
ac53e0c640
Prune unnecessary include.
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llvm-svn: 85805
2009-11-02 16:58:31 +00:00
Evan Cheng
ec5cb0cdbd
Initilize the machine LICM CSE map upon the first time an instruction is hoisted to
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the loop preheader. Add instructions which are already in the preheader block that
may be common expressions of those that are hoisted out. These does get a few more
instructions CSE'ed.
llvm-svn: 85799
2009-11-02 08:09:49 +00:00
Evan Cheng
e79ff8a615
These are done / no longer care.
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llvm-svn: 85798
2009-11-02 07:58:25 +00:00
Evan Cheng
532dfd431f
Add an entry.
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llvm-svn: 85797
2009-11-02 07:51:19 +00:00
Chris Lattner
8243ac1abf
now that ip sccp *really* subsumes ipcp, remove ipcp again.
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llvm-svn: 85796
2009-11-02 07:34:29 +00:00