Commit Graph

94536 Commits

Author SHA1 Message Date
Tobias Grosser ea9dca4c6c Add polly support to the build system.
Update the cmake and autoconf build system to compile polly
as a shared library if it is checked out into tools/polly. In case
polly is not checked out, nothing changes.
This models the way clang can be added to llvm if checked out to tools/clang.

Also rebuild configure.

Patch contributed by ether.

llvm-svn: 117755
2010-10-30 00:54:26 +00:00
Ted Kremenek c00d5b9706 Add test case for <rdar://problem/8610363> (a bogus report of using an uninitialized field). This was
already fixed, but this serves for detecting regressions.

llvm-svn: 117754
2010-10-30 00:43:15 +00:00
Jim Grosbach 74ef9e184e Encode the register list operands for ARM mode LDM/STM instructions.
llvm-svn: 117753
2010-10-30 00:37:59 +00:00
Johnny Chen 6aa0dc1e26 Initial port of lldb debugging mode to run under Emacs's Grand Unified Debugger (gud.el).
The gud.el is modified from 22.3.1 version to add lldb stuffs, the gud-diffs.txt is the
diff file.

lldb-gud-window.tiff is a screen capture of Aquamacs 2.1 (which has 23.2.50.1) after
loading this modified gud.el, changing directory to test/conditional_break, and then
'M-x lldb' with the a.out file.

The lldb-gud-window.tiff will be submitted in another check in.

llvm-svn: 117752
2010-10-30 00:34:37 +00:00
Johnny Chen 2ed83824af Delete the directory, will try to resubmit later.
llvm-svn: 117751
2010-10-30 00:30:24 +00:00
Douglas Gregor 5ef9e33137 Make the deserialization of macro definitions lazy, so that we can
load identifiers without loading their corresponding macro
definitions. This is likely to improve PCH performance slightly, and
reduces deserialization stack depth considerably when using
preprocessor metaprogramming.

llvm-svn: 117750
2010-10-30 00:23:06 +00:00
John McCall 6a16b2f10c When list-initializing a vector, try to copy-initialize from vectors instead
of descending into the subelements.

rdar://problem/8345836

llvm-svn: 117749
2010-10-30 00:11:39 +00:00
Johnny Chen 7d5cd97080 Initial port of lldb debugging mode to run under Emacs's Grand Unified Debugger (gud.el).
The gud.el is modified from 22.3.1 version to add lldb stuffs, the gud-diffs.txt is the
diff file.

lldb-gud-window.tiff is a screen capture of Aquamacs 2.1 (which has 23.2.50.1) after
loading this modified gud.el, changing directory to test/conditional_break, and then
'M-x lldb' with the a.out file.

llvm-svn: 117748
2010-10-29 23:55:46 +00:00
Bill Wendling 193961bb1a Some instructions end with an "ls" prefix, but it doesn't indicate that they are
conditional. Check for those instructions explicitly.

llvm-svn: 117747
2010-10-29 23:50:21 +00:00
John Thompson a319ba384d Mult-alt constraint incremental development step 3.
llvm-svn: 117746
2010-10-29 23:37:38 +00:00
Evan Cheng 2b3f25e031 Teach machine cse to eliminate instructions with multiple physreg uses and defs. rdar://8610857.
llvm-svn: 117745
2010-10-29 23:36:03 +00:00
Dan Gohman e89c04e518 Don't test isRegularFile before calling eraseFromDisk, since
eraseFromDisk does the same check. This avoids a stat call
in the common case.

llvm-svn: 117744
2010-10-29 23:26:14 +00:00
Dale Johannesen 182addf159 Handle Type.h a better way.
llvm-svn: 117743
2010-10-29 23:24:33 +00:00
Jim Grosbach 069f38d1bf Remove hard tab characters.
llvm-svn: 117742
2010-10-29 23:23:15 +00:00
Jim Grosbach 5f0d616ae5 80 column fix.
llvm-svn: 117741
2010-10-29 23:21:57 +00:00
Jim Grosbach 96d828448f trailing whitespace
llvm-svn: 117740
2010-10-29 23:21:03 +00:00
Fariborz Jahanian e5c1bda4d1 Improve diagnostics reporting of un-implemented
methods in protocols when protocols are in system
headers and thus ignored. //rdar: //8227199

llvm-svn: 117739
2010-10-29 23:20:05 +00:00
Jim Grosbach 58018e62a8 s/getNEONVcvtImm32/getNEONVcvtImm32OpValue/ to be consistent with other operand
encoder functions.

llvm-svn: 117738
2010-10-29 23:19:55 +00:00
Evan Cheng 99cce36cf5 Fix fpscr <-> GPR latency info.
llvm-svn: 117737
2010-10-29 23:16:55 +00:00
Dale Johannesen 7d3dfc0622 Generate bitcasts going in and out of MMX parameters
in asm's.  PR 8501, 8602988.
I don't like including Type.h where it is; the idea was
to get references to X86_MMXTy out of the common code.
Maybe there's a better way?

llvm-svn: 117736
2010-10-29 23:12:32 +00:00
Rafael Espindola 45834a0065 Be more strict on when we produce an undefined reference. In gas a file with
just

.type   foo,@object

will produce an undefined reference to foo. On the other hand, a file with
just

.weakref bar, foo

will not. It is somewhat hard to support both in MC since both statements
should create the symbols. It should be possible if we really need to by
adding to the flags, but hopefully that is not necessary.

With this patch we do not produce a undefined reference in any of those cases.
The assembly file needs an actual use for the undefined reference to be
present.

This is in preparation for a patch implementing .weakref.

llvm-svn: 117735
2010-10-29 23:09:31 +00:00
Dan Gohman e9e32dcb48 Use CodeGenFunction's getContext(), for consistency.
llvm-svn: 117734
2010-10-29 22:47:07 +00:00
Dan Gohman ba76802ed4 These functions don't need external linkage.
llvm-svn: 117733
2010-10-29 22:41:35 +00:00
Douglas Gregor d4c5ed038c Make the deserialization of C++ base class specifiers lazy, improving
the performance of C++ PCH and reducing stack depth in the reader.

llvm-svn: 117732
2010-10-29 22:39:52 +00:00
Dan Gohman 96f54c9d3e Apply a patch from Frits van Bommel to fix the CMake build.
llvm-svn: 117731
2010-10-29 22:36:50 +00:00
Johnny Chen 721f298a60 Add some comment about the default session dir name which is a timestamp.
llvm-svn: 117730
2010-10-29 22:26:38 +00:00
John McCall 37bb6c9832 Restore r117644, this time properly ignoring -fvisibility and type visibility
for namespace-scope variable declarations.

Apply visibility in IR gen to variables that are merely declared
and never defined.  We were previously emitting these with default
visibility unless they were declared with private_extern.

Ignore global visibility settings when computing visibility for
a declaration's context, and key several conditions on whether a
visibility attribute exists anywhere in the hierarchy as opposed
to whether it exists at the current level.

llvm-svn: 117729
2010-10-29 22:22:43 +00:00
Bob Wilson 67a6f32c59 Clean up indentation and other whitespace.
llvm-svn: 117728
2010-10-29 22:20:45 +00:00
Bob Wilson 8ecf98b04f Remove trailing whitespace.
llvm-svn: 117727
2010-10-29 22:20:43 +00:00
Johnny Chen 8ff5d56c20 The informational message for where to find the session logs for failed/errored
tests should be near the test summary message, instead of way up in the beginning.

llvm-svn: 117726
2010-10-29 22:20:36 +00:00
Johnny Chen 2a9177c3de These two casts are up casts, no need to use dynamic_cast.
llvm-svn: 117725
2010-10-29 22:18:43 +00:00
Jim Grosbach 0eccfc2693 trailing whitespace
llvm-svn: 117724
2010-10-29 22:13:48 +00:00
Rafael Espindola 4f8857e6f4 Use objdir != srcdir in the getting started doc.
llvm-svn: 117723
2010-10-29 22:05:17 +00:00
Bob Wilson 9d07f39ace Fix 80-column violation.
llvm-svn: 117722
2010-10-29 22:03:07 +00:00
Bob Wilson 11ee456e23 Change instcombine's getShuffleMask to represent undef with negative values.
This code had previously used 2*N, where N is the mask length, to represent
undef.  That is not safe because the shufflevector operands may have more
than N elements -- they don't have to match the result type.

llvm-svn: 117721
2010-10-29 22:03:05 +00:00
Bob Wilson 08882be86c Remove DAG combiner patch to fold vector splats. Instcombiner does it now.
llvm-svn: 117720
2010-10-29 22:03:02 +00:00
Bob Wilson cb11b48e7a Make instcombine a little more aggressive in combining vector shuffles.
Allow splats even if they don't match either of the original shuffles,
possibly due to undef entries in the shuffles masks.  Radar 8597790.
Also fix some 80-column violations.

llvm-svn: 117719
2010-10-29 22:02:50 +00:00
Jim Grosbach 31f23b48ba add FIXME
llvm-svn: 117718
2010-10-29 21:56:51 +00:00
Caroline Tice 7149fab4d3 Update arguments & help information for "log disable" command.
llvm-svn: 117717
2010-10-29 21:56:41 +00:00
Caroline Tice eec5877a31 Missed a file in my last commit.
llvm-svn: 117716
2010-10-29 21:49:29 +00:00
Caroline Tice 20ad3c40f4 Add the ability to disable individual log categories, rather
than just the entire log channel.

Add checks, where appropriate, to make sure a log channel/category has 
not been disabled before attempting to write to it.

llvm-svn: 117715
2010-10-29 21:48:37 +00:00
Jim Grosbach 4a0c2d73c3 Convert ARM::MOVi2pieces to a true pseudo-instruction and expand it in
the ARMExpandPseudos pass rather than during the asm lowering.

llvm-svn: 117714
2010-10-29 21:35:25 +00:00
Owen Anderson 8e7b73743d Update testcase since we're no longer doing the constant forwarding inline with correlated value propagation.
llvm-svn: 117712
2010-10-29 21:18:23 +00:00
Rafael Espindola 5275559c2e Update tests to not search of as.
llvm-svn: 117711
2010-10-29 21:18:11 +00:00
Eric Christopher 5c308f8452 Handle comparison values we already have - this fixes the consumer-typeset
failure for llvm-gcc on arm fast isel.

llvm-svn: 117710
2010-10-29 21:08:19 +00:00
Owen Anderson 374e1464ae Give up on doing in-line instruction simplification during correlated value propagation. Instruction simplification
needs to be guaranteed never to be run on an unreachable block.  However, earlier block simplifications may have
changed the CFG to make block that were reachable when we began our iteration unreachable by the time we try to
simplify them. (Note that this also means that our depth-first iterators were potentially being invalidated).

This should not have a large impact on code quality, since later runs of instcombine should pick up these simplifications.
Fixes PR8506.

llvm-svn: 117709
2010-10-29 21:05:17 +00:00
Owen Anderson 72dfc6a7c7 Convert this test to .s form.
llvm-svn: 117708
2010-10-29 20:39:19 +00:00
Jim Grosbach e477b1ad30 ARM::MOVi32imm is expanded in ARMExpandPseudoInsts, so there's no need to
handle it in the asm lowering.

llvm-svn: 117707
2010-10-29 20:37:06 +00:00
Sean Callanan e35831a23c Overloading is not broken any more. No need for
an #ifndef.

llvm-svn: 117706
2010-10-29 20:30:26 +00:00
Johnny Chen b00c8e83dd Remove the @expectedFailure as the following bug is fixed with newer clang bits with lldb r117700:
rdar://problem/8584431 Assert in clang while evaluating expression

llvm-svn: 117705
2010-10-29 20:28:28 +00:00