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42139 Commits

Author SHA1 Message Date
Ted Kremenek 181f72369f Rename "Nodify" to "MakeNode" 
llvm-svn: 48659
 2008-03-21 21:30:14 +00:00
Chris Lattner 2876a645c3 Minor cleanups and shrinkification. 
llvm-svn: 48658
 2008-03-21 21:14:38 +00:00
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. 
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. 
llvm-svn: 48655
 2008-03-21 20:22:11 +00:00
Evan Cheng 8c19af1b7e A couple of kill marker maintainence bug. 
llvm-svn: 48653
 2008-03-21 19:09:30 +00:00
Chris Lattner fb7c88de77 clean up and fix the call section. 
llvm-svn: 48651
 2008-03-21 17:24:17 +00:00
Chris Lattner 141b613b32 cleanups for the getresult section. 
llvm-svn: 48650
 2008-03-21 17:20:51 +00:00
Andrew Lenharth 74d154ce57 FunctionExtractorPass has been superceded by GVExtractorPass 
llvm-svn: 48648
 2008-03-21 16:46:53 +00:00
Duncan Sands dec270a6db Make it possible to get an empty struct using 
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 
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. 
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 
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 
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 
ST(0)/ST(1).

llvm-svn: 48634
 2008-03-21 06:38:26 +00:00
Chris Lattner 7e59a30e9f disable a bogus assertion. 
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). 
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 
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. 
llvm-svn: 48627
 2008-03-21 00:40:09 +00:00
Gabor Greif 29b20edfd6 ignore the Output/ directory 
llvm-svn: 48626
 2008-03-21 00:10:42 +00:00
Gabor Greif ad3c8036d0 this directory is accidentally added 
llvm-svn: 48625
 2008-03-21 00:03:49 +00:00
Devang Patel 4d638f1a42 These passes preserve CFG. 
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. 
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. 
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. 
- 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. 
Patch by Erick Tryzelaar.

llvm-svn: 48602
 2008-03-20 17:16:03 +00:00
Andrew Lenharth 1a3ebe36f7 enable -analyze for andersens 
llvm-svn: 48601
 2008-03-20 15:36:44 +00:00
Gabor Greif fc39f15802 Use make's -C option to enter directories. 
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 
llvm-svn: 48597
 2008-03-20 14:28:22 +00:00
Gabor Greif 4fa19e4047 scan testdirs only once, patch by Mike Stump, thanks! 
llvm-svn: 48589
 2008-03-20 08:09:10 +00:00
Zhou Sheng a30cdb9417 Take the old function's name. 
llvm-svn: 48588
 2008-03-20 08:05:05 +00:00
Nick Lewycky 183e524b2d ubyte and sbyte? what are those? 
llvm-svn: 48585
 2008-03-20 06:19:51 +00:00
Chris Lattner fd5fe2a83d add a note. 
llvm-svn: 48583
 2008-03-20 04:46:13 +00:00
Christopher Lamb 3e9f49716e Check even more carefully before applying this DAGCombine transform. 
llvm-svn: 48580
 2008-03-20 04:31:39 +00:00
Devang Patel 80e43fa744 Restore isCFGOnly property of various analysis passes. 
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))) 
llvm-svn: 48578
 2008-03-20 02:18:41 +00:00
Chris Lattner a7cca362af detabify llvm, patch by Mike Stump! 
llvm-svn: 48577
 2008-03-20 01:22:40 +00:00
Devang Patel cbbf291f34 Keep track of analysis information inherited from Module pass manager. 
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. 
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. 
llvm-svn: 48573
 2008-03-20 00:20:23 +00:00
Ted Kremenek bc24962566 Added HTML highlighting for ranges. 
llvm-svn: 48572
 2008-03-19 23:55:53 +00:00
Steve Naroff 157c403cb8 Fix typo. 
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. 
llvm-svn: 48569
 2008-03-19 23:38:52 +00:00
Steve Naroff c5f8120ad0 Fix http://llvm.org/bugs/show_bug.cgi?id=2161. 
llvm-svn: 48568
 2008-03-19 23:07:49 +00:00
Devang Patel b727960f78 Add comment. 
llvm-svn: 48567
 2008-03-19 23:05:52 +00:00
Ted Kremenek 161d16e083 Change colors of HTML message bubble. 
llvm-svn: 48563
 2008-03-19 22:44:21 +00:00
Andrew Lenharth 0d537491e7 style and spelling 
llvm-svn: 48562
 2008-03-19 22:32:43 +00:00
Devang Patel fbf53a4d1d #if 1 .. #endif markers do not add any value. 
llvm-svn: 48560
 2008-03-19 22:24:25 +00:00