Commit Graph

66946 Commits

Author SHA1 Message Date
Gabor Greif 9c83bf222d add missing header
llvm-svn: 80228
2009-08-27 07:10:46 +00:00
Gabor Greif 1c62958901 the buildbots revealed one more breakage. fix. (why didn't I see this?)
llvm-svn: 80227
2009-08-27 06:59:20 +00:00
Zhongxing Xu 3ca89b9f20 Remove a unused member variable. Instead query the option from AnalysisManager.
llvm-svn: 80226
2009-08-27 06:55:26 +00:00
Gabor Greif f7095b0ae9 iterator.h is no more. Be standards compliant.
llvm-svn: 80225
2009-08-27 06:49:21 +00:00
Gabor Greif 95225a2fe6 Clean up the minor mess I caused with removing iterator.h. I shall take care of 80-col violations and the FIXME later. (Thanks goodness that I live in another continent, so the monkeypox did not strike me :-)
llvm-svn: 80224
2009-08-27 06:41:46 +00:00
Chris Lattner d3374e8dfd Implement a new optimization in the inliner: if inlining multiple
calls into a function and if the calls bring in arrays, try to merge
them together to reduce stack size.  For example, in the testcase
we'd previously end up with 4 allocas, now we end up with 2 allocas.

As described in the comments, this is not really the ideal solution
to this problem, but it is surprisingly effective.  For example, on
176.gcc, we end up eliminating 67 arrays at "gccas" time and another
24 at "llvm-ld" time.

One piece of concern that I didn't look into: at -O0 -g with
forced inlining this will almost certainly result in worse debug
info.  I think this is acceptable though given that this is a case
of "debugging optimized code", and we don't want debug info to
prevent the optimizer from doing things anyway.

llvm-svn: 80215
2009-08-27 06:29:33 +00:00
Chris Lattner 6802a2056a the inliner shouldn't crash on this.
llvm-svn: 80214
2009-08-27 06:20:45 +00:00
Daniel Dunbar a1cb9ba541 For now, only run MC tests if X86 is configured.
llvm-svn: 80213
2009-08-27 06:11:15 +00:00
Douglas Gregor e985a3b724 When checking whether one declaration context encloses another, make sure to look at the primary contexts. Thanks to Eli for the test case
llvm-svn: 80212
2009-08-27 06:03:53 +00:00
Anders Carlsson 35d6e3e710 Don't check member and base initializers if the constructor is dependent.
llvm-svn: 80211
2009-08-27 05:57:30 +00:00
Bill Wendling 10cdbd3b73 This is passing for PPC on Mac OS X.
llvm-svn: 80210
2009-08-27 05:49:50 +00:00
Anders Carlsson e0eebb3ee4 Use early returns to avoid indentation.
llvm-svn: 80209
2009-08-27 05:45:01 +00:00
Bill Wendling 51c58b8131 Revert accidental commit.
llvm-svn: 80208
2009-08-27 05:35:28 +00:00
Eli Friedman 561154dd6b Stub out an error so we don't crash.
llvm-svn: 80207
2009-08-27 05:09:36 +00:00
Anders Carlsson 574315a0fa Add a BuildCXXTemporaryObjectExpr and use it so default arguments will be instantiated correctly for temporary object expressions.
llvm-svn: 80206
2009-08-27 05:08:22 +00:00
Chris Lattner 1ce61b82ac unbreak the build, yay for symlinks + makefiles. :(
llvm-svn: 80205
2009-08-27 04:43:05 +00:00
Chris Lattner b9d0a961f9 reduce header #include'age
llvm-svn: 80204
2009-08-27 04:32:07 +00:00
Chris Lattner b1cba3f91e enhance InlineFunction to be able to optionally return
a the list of static allocas that it inlined.

llvm-svn: 80203
2009-08-27 04:20:52 +00:00
Chris Lattner d84dbb3443 smallvectorize the list of returns built by CloneAndPruneFunctionInto.
llvm-svn: 80202
2009-08-27 04:02:30 +00:00
Chris Lattner 9d0235dc6b remove CloneTrace, which appears to be dead since 2004.
llvm-svn: 80201
2009-08-27 03:56:43 +00:00
Anders Carlsson 55243168df In ActOnCXXTypeConstructExpr, check that the type is complete and non-abstract before creating any expressions. This assures that any templates are instantiated if necessary.
llvm-svn: 80200
2009-08-27 03:53:50 +00:00
Chris Lattner 5eef6ad6a9 reduce inlining factor some stuff out to a static helper function,
and other code cleanups.  No functionality change.

llvm-svn: 80199
2009-08-27 03:51:50 +00:00
Bill Wendling e5b5d293e9 Revert accidental commit.
llvm-svn: 80198
2009-08-27 03:32:50 +00:00
Bill Wendling c7d230f736 --- Reverse-merging r80147 into '.':
A    include/llvm/ADT/iterator.cmake
U    autoconf/configure.ac
--- Reverse-merging r80161 into '.':
U    cmake/config-ix.cmake
--- Reverse-merging r80171 into '.':
U    Makefile
--- Reverse-merging r80173 into '.':
U    configure
U    include/llvm/Config/config.h.in
--- Reverse-merging r80180 into '.':
A    include/llvm/ADT/iterator.h.in

Despite common miscomceptions, iterator.h is alive and well. It broke the build
bots for several hours. And yet no one bothered to look at them.

Gabor and Doug, please review your changes and make sure that they actually
build before resubmitting them.

llvm-svn: 80197
2009-08-27 03:29:26 +00:00
Dan Gohman 352a49586d Add some checks for MachineCFG consistency. Use AnalyzeBranch and
do extra checking when it succeeds, as those are cases where
CodeGen will be doing particularly interesting CFG modifications.

llvm-svn: 80196
2009-08-27 02:43:49 +00:00
Daniel Dunbar 9cefb135a5 Update CMake
llvm-svn: 80195
2009-08-27 02:08:37 +00:00
Ted Kremenek 907a711f60 Simplify 'Environment' to contain only one map from 'const Stmt*' to SVals, greatly simplifying the logic of the analyzer in many places. We now only distinguish between block-level expressions and subexpressions in Environment::RemoveDeadBindings and GRState pretty-printing.
llvm-svn: 80194
2009-08-27 01:39:13 +00:00
Daniel Dunbar 81cb753298 llvm-mc: Tweak MCCodeEmitter skeleton.
llvm-svn: 80193
2009-08-27 01:34:22 +00:00
Dan Gohman fb3d84b524 Initialize the PoisonMemory member before initializing
members that call methods that read the PoisonMemory member.
This fixes potential spurious (though probably otherwise
harmless) poising of unused memory, and fixes the
associated valgrind error.

llvm-svn: 80192
2009-08-27 01:25:57 +00:00
Evan Cheng 7a37b1a2ca Fix PR4789. Teach eliminateFrameIndex how to handle VLDRQ and VSTRQ which cannot fold any immediate offset.
llvm-svn: 80191
2009-08-27 01:23:50 +00:00
Daniel Dunbar ab3912f55b Add missing declarations.
llvm-svn: 80190
2009-08-27 01:15:54 +00:00
Mike Stump b414ef6f18 Testcase for an almost recent checkin.
llvm-svn: 80189
2009-08-27 01:09:45 +00:00
Daniel Dunbar 65105174a6 Sketch TargetRegistry support for MCCodeEmitter abstract interface.
- Of course, nothing actually can provide this interface yet.

llvm-svn: 80188
2009-08-27 00:51:57 +00:00
Daniel Dunbar 47f11ac5b5 Try to make MSVC just a little happier.
llvm-svn: 80187
2009-08-27 00:38:04 +00:00
Dan Gohman 7f0ca9a34c X86FastISel support for loading and storing values of type i1.
llvm-svn: 80186
2009-08-27 00:31:47 +00:00
Mike Stump a5f00ef372 Cleanups.
llvm-svn: 80185
2009-08-27 00:29:21 +00:00
Dan Gohman f1abb5511b Expand i8 selects into control flow instead of 16-bit conditional
moves. This avoids the need to promote the operands (or implicitly
extend them, a partial register update condition), and can reduce
i8 register pressure. This substantially speeds up code such as
write_hex in lib/Support/raw_ostream.cpp.

subclass-coalesce.ll is too trivial and no longer tests what it was
originally intended to test.

llvm-svn: 80184
2009-08-27 00:14:12 +00:00
Anders Carlsson eabf770457 New RequireNonAbstractType function.
llvm-svn: 80183
2009-08-27 00:13:57 +00:00
Anders Carlsson d624e16833 Bye-bye old RequireCompleteType.
llvm-svn: 80182
2009-08-26 23:45:07 +00:00
Mike Stump a0d0e6fcb1 Fixup codegen for static dispatch to a virtual function that was
almost correct.  :-)

llvm-svn: 80181
2009-08-26 23:38:08 +00:00
Gabor Greif 9bd34b3c40 now that include/llvm/ADT/iterator.h.in is not attempted to be built, its prerequisite can go away too
llvm-svn: 80180
2009-08-26 23:35:33 +00:00
Douglas Gregor 73cc2e550d Tweak the list of open projects for C++
llvm-svn: 80179
2009-08-26 23:34:30 +00:00
Fariborz Jahanian c71f094c08 ir-gen for type convesion of class objects. WIP.
llvm-svn: 80178
2009-08-26 23:31:30 +00:00
Douglas Gregor ce2a5e18f2 Make sure to bump the reference count of the last element in the ParenListExpr representing the direct initializer of a declaration
llvm-svn: 80177
2009-08-26 23:26:04 +00:00
Daniel Dunbar b039caa1c3 Simplify.
llvm-svn: 80176
2009-08-26 23:12:33 +00:00
Anders Carlsson 3c912f66c8 Remove another unused argument.
llvm-svn: 80175
2009-08-26 23:00:36 +00:00
Anders Carlsson 029fc690d3 Remove the PrintType argument from RequireCompleteType.
llvm-svn: 80174
2009-08-26 22:59:12 +00:00
Douglas Gregor 985c9f418a Regenerate configure
llvm-svn: 80173
2009-08-26 22:59:05 +00:00
Gabor Greif a9ced1d3ae eliminate references to ADT/iterator.h
llvm-svn: 80171
2009-08-26 22:55:19 +00:00
Owen Anderson 109ca5a14a Make this into a static method.
llvm-svn: 80170
2009-08-26 22:55:11 +00:00