Bill Wendling
bb1f477008
Fix grammar.
...
llvm-svn: 53898
2008-07-22 01:10:25 +00:00
Bill Wendling
87b1a0950c
Another buildbot test commit.
...
llvm-svn: 53896
2008-07-22 00:53:37 +00:00
Dan Gohman
634b43862d
Correct the name of MachineMemOperand's include guard.
...
llvm-svn: 53895
2008-07-22 00:52:54 +00:00
Dan Gohman
184839a58d
Fix a typo in a comment.
...
llvm-svn: 53894
2008-07-22 00:52:04 +00:00
Dan Gohman
cb26a8abeb
Fix multiple-return-value-to-first-class-aggregates autoupgrade to
...
correctly handle the case where multiple-return-value constructs
were used to return one or zero values.
llvm-svn: 53890
2008-07-22 00:36:48 +00:00
Bill Wendling
e0e8ecd5e9
Trivial check-in to test buildbot. No functionality change.
...
llvm-svn: 53889
2008-07-22 00:28:47 +00:00
Dan Gohman
183bd17a66
InsertValue and ExtractValue constant expressions are always
...
folded. Remove code that handled the case where they aren't
folded, and remove bitcode reader/writer support for them.
llvm-svn: 53887
2008-07-21 23:30:30 +00:00
Devang Patel
0e9a854b14
Provide llvm bitcode file to native object file interface.
...
llvm-svn: 53886
2008-07-21 23:04:39 +00:00
Dan Gohman
e0ed9af577
Fix grammaros in comments.
...
llvm-svn: 53884
2008-07-21 22:38:59 +00:00
Dan Gohman
693339b859
Add the PR number to the test.
...
llvm-svn: 53880
2008-07-21 21:50:25 +00:00
Dan Gohman
8f7b6c8113
Fix a bug in LSR's dead-PHI cleanup. If a PHI has a def-use chain that
...
leads into a cycle involving a different PHI, LSR got stuck running
around that cycle looking for the original PHI. To avoid this, keep
track of visited PHIs and stop searching if we see one more than once.
This fixes PR2570.
llvm-svn: 53879
2008-07-21 21:45:02 +00:00
Dan Gohman
b024b0eedd
Enhance the GraphWriter support for edge destinations, and teach the
...
SelectionDAG graph writer to make use of them. Now, nodes with multiple
values are displayed as such, with incoming edges pointing to the
specific value they use.
llvm-svn: 53875
2008-07-21 21:06:55 +00:00
Dan Gohman
dd84251894
After early-lowering the FORMAL_ARGUMENTS node, delete it.
...
llvm-svn: 53874
2008-07-21 21:04:07 +00:00
Evan Cheng
a2bb31372d
Eliminate a compilation warning.
...
llvm-svn: 53873
2008-07-21 20:02:45 +00:00
Dan Gohman
b91bef08a7
Add titles to the various SelectionDAG viewGraph calls
...
that include useful information like the name of the
block being viewed and the current phase of compilation.
llvm-svn: 53872
2008-07-21 20:00:07 +00:00
Dan Gohman
8762ce04fd
Make the GraphWriter be more consistent about the string
...
used for the graph "title" and the graph "label", as there
are differences in interpretation of these strings
between viewers.
llvm-svn: 53871
2008-07-21 19:57:57 +00:00
Dan Gohman
8a07776d39
Fix uses of underscore-capital names.
...
llvm-svn: 53870
2008-07-21 19:48:15 +00:00
Bruno Cardoso Lopes
e6a9345187
Added initial support for small sections on Mips.
...
Added gp_rel relocations to support addressing small section contents.
Added command line to specify small section threshold in bytes.
llvm-svn: 53869
2008-07-21 18:52:34 +00:00
Dan Gohman
8f718c75f0
Now that the MachineInstr leaks are fixed, enable leak checking
...
in the MachineInstr clone code.
llvm-svn: 53868
2008-07-21 18:47:29 +00:00
Bill Wendling
172aebf7b0
Temporary hack to build with GCC 4.0 instead of 4.2.
...
llvm-svn: 53860
2008-07-21 18:33:09 +00:00
Anton Korobeynikov
78bab0e7f2
Use better variable names
...
llvm-svn: 53859
2008-07-21 18:29:23 +00:00
Anton Korobeynikov
3d4c55bb7a
Don't use larger alignment.
...
llvm-svn: 53857
2008-07-21 18:25:17 +00:00
Duncan Sands
6e31474e71
Add VerifyNode, a place to put sanity checks on
...
generic SDNode's (nodes with their own constructors
should do sanity checking in the constructor). Add
sanity checks for BUILD_VECTOR and fix all the places
that were producing bogus BUILD_VECTORs, as found by
"make check". My favorite is the BUILD_VECTOR with
only two operands that was being used to build a
vector with four elements!
llvm-svn: 53850
2008-07-21 10:20:31 +00:00
Evan Cheng
ffd51ccf6b
Use movaps instead of movups to spill 16-byte vector values when default alignment is >= 16. This fixes some massive performance regressions.
...
llvm-svn: 53844
2008-07-21 06:34:17 +00:00
Nick Lewycky
cc7b41c130
Revert r53812 -- premature. LegalizeTypes isn't actually on yet!
...
llvm-svn: 53816
2008-07-21 04:03:00 +00:00
Nick Lewycky
ea4a155439
Switch on the use of arbitrary precision integers in scalar evolution. This will
...
bail after 256-bits to avoid producing code that the backends can't handle.
Previously, we capped it at 64-bits, preferring to miscompile in those cases.
This change also reverts much of r52248 because the invariants the code was
expecting are now being met.
llvm-svn: 53812
2008-07-21 02:51:31 +00:00
Wojciech Matyjewicz
f9ef4917c9
This header isn't necessary now.
...
llvm-svn: 53811
2008-07-20 17:35:32 +00:00
Wojciech Matyjewicz
eea926ec20
Fix PR2088. Use modulo linear equation solver to compute loop iteration
...
count.
llvm-svn: 53810
2008-07-20 15:55:14 +00:00
Cedric Venet
c7ec8ee730
Updated VC++ projects
...
llvm-svn: 53809
2008-07-20 12:04:49 +00:00
Bill Wendling
98b6e63176
Fix for first part of PR2562. Generate the "pinsrw" instruction for inserts
...
into v4i16 vectors.
llvm-svn: 53807
2008-07-20 02:32:23 +00:00
Bill Wendling
73f5ecdbea
Pull r53795 from Gaz into mainline:
...
If .loc and .file aren't used, always emit the "debug_line" section. This
requires at least one entry in the line matrix. So if there's nothing to emit
into the matrix, emit an end of matrix value anyway.
llvm-svn: 53803
2008-07-20 00:11:19 +00:00
Anton Korobeynikov
b49440f266
Unbreak build: 'DarwinTargetAsmInfo' was already taken as PPC TAI flavour.
...
llvm-svn: 53801
2008-07-19 21:44:57 +00:00
Duncan Sands
ad24fa3ff4
Make sure custom lowering for LegalizeTypes
...
returns a node with the right number of
return values. This fixes codegen of
Generic/cast-fp.ll, Generic/fp_to_int.ll
and PowerPC/multiple-return-values.ll
when using -march=ppc32 -mattr=+64bit.
llvm-svn: 53794
2008-07-19 16:26:02 +00:00
Nick Lewycky
13166526c5
XFAIL this test.
...
llvm-svn: 53793
2008-07-19 15:52:06 +00:00
Wojciech Matyjewicz
852a8f47f1
While testing particular algorithms to compute loop iteration count the brute
...
force evaluation (ComputeIterationCountExhaustively) should be turned off.
It doesn't apply to trip-count2.ll because this file tests the brute force
evaluation.
The test for PR2364 (2008-05-25-NegativeStepToZero.ll) currently fails
showing that the patch for this bug doesn't work. I'll fix it in a few hours
with a patch for PR2088.
llvm-svn: 53792
2008-07-19 13:26:15 +00:00
Anton Korobeynikov
cab6b6d44d
Use chars, where possible
...
llvm-svn: 53791
2008-07-19 13:16:32 +00:00
Anton Korobeynikov
099f340556
Switch MIPS to new ELFTargetAsmInfo. Add few FIXMEs.
...
llvm-svn: 53790
2008-07-19 13:16:11 +00:00
Anton Korobeynikov
449fb584e4
Fix a FIXME :)
...
llvm-svn: 53789
2008-07-19 13:15:46 +00:00
Anton Korobeynikov
5c0eb7e991
Use generic ELFTargetAsmInfo and DarwinTargetAsmInfo for X86 code
...
llvm-svn: 53788
2008-07-19 13:15:21 +00:00
Anton Korobeynikov
5298428cff
Add TargetAsmInfo stuff for all darwin-based targets
...
llvm-svn: 53787
2008-07-19 13:14:46 +00:00
Anton Korobeynikov
3724600253
Add TargetAsmInfo for all ELF-based targets
...
llvm-svn: 53786
2008-07-19 13:14:11 +00:00
Anton Korobeynikov
6f354293fe
Testcase for PR2549
...
llvm-svn: 53785
2008-07-19 06:31:12 +00:00
Anton Korobeynikov
6e00357dd6
Use aligned stack spills, where possible. This fixes PR2549.
...
llvm-svn: 53784
2008-07-19 06:30:51 +00:00
Anton Korobeynikov
583ed0eb6e
Remove bogus assertion. This unbreaks mingw, where ConstantSDNode
...
has alignment 8 and LoadSDNode (used as LargestT template) - 4.
llvm-svn: 53782
2008-07-19 05:52:44 +00:00
Nick Kledzik
627baa1eea
tentative definitions are default visibility
...
llvm-svn: 53780
2008-07-19 00:58:07 +00:00
Evan Cheng
5ed6b9f0ae
Fix a memory leak in LiveIntervalAnalysis.
...
llvm-svn: 53779
2008-07-19 00:37:25 +00:00
Devang Patel
e40c53a846
typo.
...
llvm-svn: 53778
2008-07-18 23:47:27 +00:00
Devang Patel
9405778796
If all linker input files are native object files then lto-bugpoint is not useful.
...
llvm-svn: 53777
2008-07-18 23:46:41 +00:00
Devang Patel
c85cc2183a
Start writing lto-bugpoint tool.
...
llvm-svn: 53774
2008-07-18 22:59:45 +00:00
Duncan Sands
ef45c602b6
Softfloat support for FDIV. Patch by
...
Richard Pennington.
llvm-svn: 53773
2008-07-18 21:18:48 +00:00