3c2848ea31
Deleting the json-bench-test until I understand why it is flaky.
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llvm-svn: 146821
2011-12-17 06:29:32 +00:00
2c899a181c
Adds a JSON parser and a benchmark (json-bench) to catch performance regressions.
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llvm-svn: 146735
2011-12-16 13:09:10 +00:00
ef7b2f2532
Fix test.
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llvm-svn: 146642
2011-12-15 04:52:47 +00:00
a45ab503f6
Make constant folding for GEPs a bit more aggressive.
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llvm-svn: 146639
2011-12-15 04:33:48 +00:00
6a144a2227
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.
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llvm-svn: 145171
2011-11-27 06:54:59 +00:00
e336599f6d
Update to new EH scheme.
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llvm-svn: 138906
2011-08-31 21:44:24 +00:00
b1ed91f397
Land the long talked about "type system rewrite" patch. This
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patch brings numerous advantages to LLVM. One way to look at it
is through diffstat:
109 files changed, 3005 insertions(+), 5906 deletions(-)
Removing almost 3K lines of code is a good thing. Other advantages
include:
1. Value::getType() is a simple load that can be CSE'd, not a mutating
union-find operation.
2. Types a uniqued and never move once created, defining away PATypeHolder.
3. Structs can be "named" now, and their name is part of the identity that
uniques them. This means that the compiler doesn't merge them structurally
which makes the IR much less confusing.
4. Now that there is no way to get a cycle in a type graph without a named
struct type, "upreferences" go away.
5. Type refinement is completely gone, which should make LTO much MUCH faster
in some common cases with C++ code.
6. Types are now generally immutable, so we can use "Type *" instead
"const Type *" everywhere.
Downsides of this patch are that it removes some functions from the C API,
so people using those will have to upgrade to (not yet added) new API.
"LLVM 3.0" is the right time to do this.
There are still some cleanups pending after this, this patch is large enough
as-is.
llvm-svn: 134829
2011-07-09 17:41:24 +00:00
60e17fe806
Move platform-dependent test to appropriate directory.
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llvm-svn: 131302
2011-05-13 19:45:05 +00:00
114ecbd0f4
Move this test to CodeGen/Thumb. rdar://problem/9416774
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llvm-svn: 131196
2011-05-11 19:41:28 +00:00
c7c465c573
Reduced test case. rdar://problem/9416774
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llvm-svn: 131191
2011-05-11 17:29:25 +00:00
e1d075f2aa
And lo, I was given a testcase for 131152. rdar://problem/9416774
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llvm-svn: 131184
2011-05-11 16:00:21 +00:00
2a61f4e364
test/Other/close-stderr.ll: Require the feature 'shell'. It is not executable on Win32 but it is executable on MSYS-bash.
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llvm-svn: 121105
2010-12-07 02:43:58 +00:00
02538ac4d3
Make BasicAliasAnalysis a normal AliasAnalysis implementation which
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does normal initialization and normal chaining. Change the default
AliasAnalysis implementation to NoAlias.
Update StandardCompileOpts.h and friends to explicitly request
BasicAliasAnalysis.
Update tests to explicitly request -basicaa.
llvm-svn: 116720
2010-10-18 18:04:47 +00:00
57da4caa85
Remove LoopIndexSplit pass. It is neither maintained nor used by anyone.
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llvm-svn: 116004
2010-10-07 23:29:37 +00:00
3aecb15f0a
Fix llvm-extract so that it changes the linkage of all GlobalValues to
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"external" even when doing lazy bitcode loading. This was broken because
a function that is not materialized fails the !isDeclaration() test.
llvm-svn: 114666
2010-09-23 17:25:06 +00:00
0d2c07cf58
Fix llvm-extract -delete's lazy loading to materialize the functions that
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will not be deleted, rather than the ones that will.
llvm-svn: 114614
2010-09-23 00:33:13 +00:00
728941fabc
XFAIL test under valgrind. It is not really our problem if sh is leaking.
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llvm-svn: 113550
2010-09-09 22:02:13 +00:00
13ee795c42
remove unions from LLVM IR. They are severely buggy and not
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being actively maintained, improved, or extended.
llvm-svn: 112356
2010-08-28 04:09:24 +00:00
ebf42ac831
Try to escape the '$'s in these so they reach the underlying 'sh' invocation.
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I have no idea how lit did the right thing here, but other test runners don't.
llvm-svn: 111805
2010-08-23 08:54:19 +00:00
492c2ea31e
Add a testcase to verify that commands don't crash when they hit
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errors on stderr.
llvm-svn: 111440
2010-08-18 22:35:56 +00:00
fb83b043eb
Revert r111058, the lint check for indirectbr successors that aren't
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address-taken. This can occur normally, if the code which took the
address got DCEd.
llvm-svn: 111121
2010-08-16 14:39:19 +00:00
21e6dc6aa3
Add a lint check for an indirectbr destination which has not
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had its address taken.
llvm-svn: 111058
2010-08-13 23:56:28 +00:00
d8968da2c5
Add a lint check for indirectbr with no successors.
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llvm-svn: 110074
2010-08-02 23:06:43 +00:00
d9624e2d2e
Remove XFAIL, test doesn't leak anymore.
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llvm-svn: 109801
2010-07-29 20:36:36 +00:00
c128e70ff2
Add a lint check for mismatched return types, inspired by PR6944.
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llvm-svn: 108162
2010-07-12 18:02:04 +00:00
559020df1d
Don't write a file named "&1".
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llvm-svn: 106269
2010-06-18 01:49:17 +00:00
0fa67e479a
Add lint checks for function attributes.
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llvm-svn: 105009
2010-05-28 21:43:57 +00:00
c575ec61ea
Fix lint's memcpy and memmove checks, and its basic block traversal.
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llvm-svn: 104970
2010-05-28 17:44:00 +00:00
862f034188
Detect self-referential values.
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llvm-svn: 104957
2010-05-28 16:45:33 +00:00
672393f6c7
Remove this va_arg test, which is no longer applicable.
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llvm-svn: 104956
2010-05-28 16:44:04 +00:00
cef9fc37f4
Eli pointed out that va_arg instruction result values don't
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reference the stack.
llvm-svn: 104951
2010-05-28 16:34:49 +00:00
54d7aaa819
Teach lint how to look through simple store+load pairs and other
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effective no-op constructs, to make it more effective on
unoptimized IR.
llvm-svn: 104950
2010-05-28 16:21:24 +00:00
ddba4b725a
Add a lint check for returning the address of stack memory.
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llvm-svn: 104936
2010-05-28 04:33:42 +00:00
38303d7e3b
rename test to represent meaningful date
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llvm-svn: 104831
2010-05-27 09:32:38 +00:00
a20a5cd24f
Reinstate checking of stackrestore, with checking for both Read
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and Write, and add a comment explaining this.
llvm-svn: 104756
2010-05-26 22:21:25 +00:00
1249adf160
Implement checking of the tail keyword.
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llvm-svn: 104744
2010-05-26 21:46:36 +00:00
148e876ac2
XFAIL the test I added with vg_leak, apparently it is the first and only llc
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-filetype=obj test, and -filetype=obj leaks a few objects. Added a FIXME, we
need to sort out the ownership model for the various MC objects.
llvm-svn: 103769
2010-05-14 07:47:51 +00:00
3439ed6324
Inline Asm: Ensure buffer is newline terminated to match how the text is printed.
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- This is a hack, but I can't decide the best place to handle this. Chris?
llvm-svn: 103765
2010-05-14 04:31:50 +00:00
d86a5a5e45
this really is needed. :(
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llvm-svn: 103434
2010-05-10 21:23:48 +00:00
ba44bf052a
just remove this, it isn't needed.
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llvm-svn: 103432
2010-05-10 21:01:47 +00:00
05b4caff3e
fix a pretty obvious typo. We test things before committing them, right?
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llvm-svn: 103427
2010-05-10 20:51:06 +00:00
103d4b43e9
Fix PR6875:
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This includes a patch by Roman Divacky to fix the initial crash.
Move the actual addition of passes from *PassManager::add to
*PassManager::addImpl. That way, when adding printer passes we won't
recurse infinitely.
Finally, check to make sure that we are actually adding a FunctionPass
to a FunctionPassManager before doing a print before or after it.
Immutable passes are strange in this way because they aren't
FunctionPasses yet they can be and are added to the FunctionPassManager.
llvm-svn: 103425
2010-05-10 20:24:27 +00:00
299e7b93ac
Add lint checks for invalid uses of memory.
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llvm-svn: 102733
2010-04-30 19:05:00 +00:00
9ba08a4631
Add several more lint checks.
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llvm-svn: 100841
2010-04-09 01:39:53 +00:00
7808d490d3
Add a few more lint checks.
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llvm-svn: 100825
2010-04-08 23:05:57 +00:00
98bc4371c7
Add a -lint pass which checks for common sources of undefined or likely
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unintended behavior.
llvm-svn: 100798
2010-04-08 18:47:09 +00:00
474e488c06
Constant-fold GEP-of-GEP into a single GEP.
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llvm-svn: 98178
2010-03-10 19:31:51 +00:00
fc7a25dc36
Fix whitespace.
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llvm-svn: 98173
2010-03-10 19:00:54 +00:00
d35a728a34
stop using anders-aa
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llvm-svn: 97492
2010-03-01 20:24:50 +00:00
a2684dbff0
Teach the constant folder about union types.
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llvm-svn: 97142
2010-02-25 16:45:19 +00:00
Manuel Klimek