Dan Gohman
a25dde6fee
Handle getresult instructions in different basic blocks
...
from their aggregate operands by moving the getresult
instructions.
llvm-svn: 48657
2008-03-21 21:01:32 +00:00
Chris Lattner
c55b444a8f
Restore this assert now that the livevar bug is fixed.
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This verifies kill info for "ret" fp operands is right.
llvm-svn: 48656
2008-03-21 20:41:27 +00:00
Duncan Sands
e37b9c0d34
Testcase for PR2160.
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llvm-svn: 48655
2008-03-21 20:22:11 +00:00
Evan Cheng
8c19af1b7e
A couple of kill marker maintainence bug.
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llvm-svn: 48653
2008-03-21 19:09:30 +00:00
Chris Lattner
fb7c88de77
clean up and fix the call section.
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llvm-svn: 48651
2008-03-21 17:24:17 +00:00
Chris Lattner
141b613b32
cleanups for the getresult section.
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llvm-svn: 48650
2008-03-21 17:20:51 +00:00
Andrew Lenharth
74d154ce57
FunctionExtractorPass has been superceded by GVExtractorPass
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llvm-svn: 48648
2008-03-21 16:46:53 +00:00
Duncan Sands
dec270a6db
Make it possible to get an empty struct using
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the new StructType::get method. The second NULL
is to pacify the gcc warning mechanism. This
patch compiles but is otherwise untested.
llvm-svn: 48645
2008-03-21 15:53:17 +00:00
Duncan Sands
d97eea372a
Introduce a new node for holding call argument
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flags. This is needed by the new legalize types
infrastructure which wants to expand the 64 bit
constants previously used to hold the flags on
32 bit machines. There are two functional changes:
(1) in LowerArguments, if a parameter has the zext
attribute set then that is marked in the flags;
before it was being ignored; (2) PPC had some bogus
code for handling two word arguments when using the
ELF 32 ABI, which was hard to convert because of
the bogusness. As suggested by the original author
(Nicolas Geoffray), I've disabled it for the moment.
Tested with "make check" and the Ada ACATS testsuite.
llvm-svn: 48640
2008-03-21 09:14:45 +00:00
Duncan Sands
c9e09a0588
Fix the build for gcc-4.2.
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llvm-svn: 48639
2008-03-21 08:32:17 +00:00
Sam Bishop
f4303edfa3
Only invoke the preprocessor; it's the only thing being tested. Also, check
...
the output to make sure that the macros and comments are being treated as such.
llvm-svn: 48638
2008-03-21 08:05:55 +00:00
Sam Bishop
27654983dc
Plug a memory leak in the "this macro expands into a single trivially-
...
expanded token" case.
llvm-svn: 48637
2008-03-21 07:13:02 +00:00
Sam Bishop
558447416d
Use the -E option when invoking clang. Only the preprocessor is
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required to perform this test.
llvm-svn: 48636
2008-03-21 07:02:04 +00:00
Chris Lattner
68b11e14bc
remove Evan's "ugly hack" that sorta attempted to get
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x86-64 return conventions correct, but was never enabled.
We can now do the "right thing" with multiple return values.
llvm-svn: 48635
2008-03-21 06:50:21 +00:00
Chris Lattner
5abbe6cef5
Add support for calls that return two FP values in
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ST(0)/ST(1).
llvm-svn: 48634
2008-03-21 06:38:26 +00:00
Chris Lattner
7e59a30e9f
disable a bogus assertion.
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llvm-svn: 48633
2008-03-21 06:01:05 +00:00
Chris Lattner
b6f04a3e0a
Enable support for returning two long-double values in ST(0)/ST(1).
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This allows us to compile fp-stack-2results.ll into:
_test:
fldz
fld1
ret
which returns 1 in ST(0) and 0 in ST(1). This is needed for x86-64
_Complex long double.
llvm-svn: 48632
2008-03-21 05:57:20 +00:00
Chris Lattner
c44160ce6e
Teach masked value is zero about add and sub, and use MVIZ to
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simplify things like (X & 4) >> 1 == 2 --> (X & 4) == 4.
since it is obvious that the shift doesn't remove any bits.
llvm-svn: 48631
2008-03-21 05:19:58 +00:00
Evan Cheng
92b4488202
Undo 48570. Correctly match mmx shift instructions with an immediate operand.
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llvm-svn: 48627
2008-03-21 00:40:09 +00:00
Gabor Greif
29b20edfd6
ignore the Output/ directory
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llvm-svn: 48626
2008-03-21 00:10:42 +00:00
Gabor Greif
ad3c8036d0
this directory is accidentally added
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llvm-svn: 48625
2008-03-21 00:03:49 +00:00
Devang Patel
4d638f1a42
These passes preserve CFG.
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This patch fixes Benchmarks/Trimaran/enc-pc1/enc-pc1 failure reported by Grawp-PIC i386 nightly tester
llvm-svn: 48623
2008-03-20 23:27:18 +00:00
Gabor Greif
56c563ad3f
Add ability to run clang tests under valgrind. Patch by Sam Bishop.
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llvm-svn: 48621
2008-03-20 22:50:54 +00:00
Ted Kremenek
b7151c7ca8
LiveVariables analysis now uses intersect for the merge of block-level expression liveness information.
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The rationale is that a block-level expression cannot be live in a parent block unless it is live in all of the successor blocks.
llvm-svn: 48618
2008-03-20 21:46:49 +00:00
Devang Patel
5ca2ea6479
Incorporate feedback.
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- Fix loop nest.
- Use RetVals.size()
- Check for null return value.
llvm-svn: 48605
2008-03-20 18:30:32 +00:00
Gordon Henriksen
b81777a354
C and Objective Caml bindings for mem2reg and reg2mem.
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Patch by Erick Tryzelaar.
llvm-svn: 48602
2008-03-20 17:16:03 +00:00
Andrew Lenharth
1a3ebe36f7
enable -analyze for andersens
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llvm-svn: 48601
2008-03-20 15:36:44 +00:00
Gabor Greif
fc39f15802
Use make's -C option to enter directories.
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Also, do not try to remove build/ dir when
cleaning, this does not exist any more.
llvm-svn: 48599
2008-03-20 14:43:48 +00:00
Gabor Greif
f5eb286707
reduce chattyness of makefiles
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llvm-svn: 48597
2008-03-20 14:28:22 +00:00
Gabor Greif
4fa19e4047
scan testdirs only once, patch by Mike Stump, thanks!
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llvm-svn: 48589
2008-03-20 08:09:10 +00:00
Zhou Sheng
a30cdb9417
Take the old function's name.
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llvm-svn: 48588
2008-03-20 08:05:05 +00:00
Nick Lewycky
183e524b2d
ubyte and sbyte? what are those?
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llvm-svn: 48585
2008-03-20 06:19:51 +00:00
Chris Lattner
fd5fe2a83d
add a note.
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llvm-svn: 48583
2008-03-20 04:46:13 +00:00
Christopher Lamb
3e9f49716e
Check even more carefully before applying this DAGCombine transform.
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llvm-svn: 48580
2008-03-20 04:31:39 +00:00
Devang Patel
80e43fa744
Restore isCFGOnly property of various analysis passes.
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llvm-svn: 48579
2008-03-20 02:25:21 +00:00
Evan Cheng
7a3e750fd2
Fix this xform: (sra (shl X, m), result_size) -> (sign_extend (trunc (shl X, result_size - n - m)))
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llvm-svn: 48578
2008-03-20 02:18:41 +00:00
Chris Lattner
a7cca362af
detabify llvm, patch by Mike Stump!
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llvm-svn: 48577
2008-03-20 01:22:40 +00:00
Devang Patel
cbbf291f34
Keep track of analysis information inherited from Module pass manager.
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llvm-svn: 48576
2008-03-20 01:09:53 +00:00
Scott Michel
bbaf3edace
Add more patterns to match in the integer comparison test harnesses.
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Fix bugs encountered, mostly due to range matching for immediates;
the CellSPU's 10-bit immediates are sign extended, covering a
larger range of unsigned values.
llvm-svn: 48575
2008-03-20 00:51:36 +00:00
Evan Cheng
5daf090a1a
80 col violation.
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llvm-svn: 48573
2008-03-20 00:20:23 +00:00
Ted Kremenek
bc24962566
Added HTML highlighting for ranges.
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llvm-svn: 48572
2008-03-19 23:55:53 +00:00
Steve Naroff
157c403cb8
Fix typo.
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llvm-svn: 48571
2008-03-19 23:46:26 +00:00
Evan Cheng
bbba76fc99
Add intrinsics to match mmx shift builtin's with immediate operand.
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llvm-svn: 48569
2008-03-19 23:38:52 +00:00
Steve Naroff
c5f8120ad0
Fix http://llvm.org/bugs/show_bug.cgi?id=2161 .
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llvm-svn: 48568
2008-03-19 23:07:49 +00:00
Devang Patel
b727960f78
Add comment.
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llvm-svn: 48567
2008-03-19 23:05:52 +00:00
Ted Kremenek
161d16e083
Change colors of HTML message bubble.
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llvm-svn: 48563
2008-03-19 22:44:21 +00:00
Andrew Lenharth
0d537491e7
style and spelling
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llvm-svn: 48562
2008-03-19 22:32:43 +00:00
Devang Patel
fbf53a4d1d
#if 1 .. #endif markers do not add any value.
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llvm-svn: 48560
2008-03-19 22:24:25 +00:00
Ted Kremenek
7ee6a1474f
More CSS enhancements to HTML code printing.
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llvm-svn: 48557
2008-03-19 22:06:25 +00:00
Evan Cheng
a90fdc4340
Remove dead options.
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llvm-svn: 48556
2008-03-19 22:02:26 +00:00