llvm/test/Transforms/FunctionAttrs, branch stablehttp://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/FunctionAttrs?h=stable2013-03-21T00:55:59ZMove library call prototype attribute inference to functionattrs2013-03-21T00:55:59ZMeador Ingemeadori@codesourcery.com2013-03-21T00:55:59Zurn:sha1:cf47ce616c53040cb8aa09eff9dc0b693e571842
The simplify-libcalls pass implemented a doInitialization hook to infer
function prototype attributes for well-known functions. Given that the
simplify-libcalls pass is going away *and* that the functionattrs pass
is already in place to deduce function attributes, I am moving this logic
to the functionattrs pass. This approach was discussed during patch
review:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157465.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177619 91177308-0d34-0410-b5e6-96231b3b80d8
Modify the LLVM assembly output so that it uses references to represent function attributes.2013-02-20T07:21:42ZBill Wendlingisanbard@gmail.com2013-02-20T07:21:42Zurn:sha1:7ab6c76ad1cbf36284ca5b6bd5ee33c625fe3e60
This makes the LLVM assembly look better. E.g.:
define void @foo() #0 { ret void }
attributes #0 = { nounwind noinline ssp }
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175605 91177308-0d34-0410-b5e6-96231b3b80d8
Fix a bug in mayHaveSideEffects. Functions that do not return are now considered as instructions with side effects. 2013-02-19T20:02:09ZNadav Rotemnrotem@apple.com2013-02-19T20:02:09Zurn:sha1:03544ec2a43fab162d25cf44627d1d08430bcccd
rdar://13227456
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175553 91177308-0d34-0410-b5e6-96231b3b80d8
FileCheck-ize the tests.2013-02-11T08:34:57ZBill Wendlingisanbard@gmail.com2013-02-11T08:34:57Zurn:sha1:595ef3e314e4c40b1f8b6b4f90b418a30a637242
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174865 91177308-0d34-0410-b5e6-96231b3b80d8
Convert getAttributes() to return an AttributeSetNode.2013-01-29T03:20:31ZBill Wendlingisanbard@gmail.com2013-01-29T03:20:31Zurn:sha1:606c8e36dfdd28fc589356addd3e2cbb89a32e4d
The AttributeSetNode contains all of the attributes. This removes one (hopefully
last) use of the Attribute class as a container of multiple attributes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173761 91177308-0d34-0410-b5e6-96231b3b80d8
Convert all tests using TCL-style quoting to use shell-style quoting.2012-07-02T12:47:22ZChandler Carruthchandlerc@gmail.com2012-07-02T12:47:22Zurn:sha1:4177e6fff50552908bab510f1e896fa974a6f155
This was done through the aid of a terrible Perl creation. I will not
paste any of the horrors here. Suffice to say, it require multiple
staged rounds of replacements, state carried between, and a few
nested-construct-parsing hacks that I'm not proud of. It happens, by
luck, to be able to deal with all the TCL-quoting patterns in evidence
in the LLVM test suite.
If anyone is maintaining large out-of-tree test trees, feel free to poke
me and I'll send you the steps I used to convert things, as well as
answer any painful questions etc. IRC works best for this type of thing
I find.
Once converted, switch the LLVM lit config to use ShTests the same as
Clang. In addition to being able to delete large amounts of Python code
from 'lit', this will also simplify the entire test suite and some of
lit's architecture.
Finally, the test suite runs 33% faster on Linux now. ;]
For my 16-hardware-thread (2x 4-core xeon e5520): 36s -> 24s
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159525 91177308-0d34-0410-b5e6-96231b3b80d8
Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.2012-02-16T06:28:33ZEli Benderskyeli.bendersky@intel.com2012-02-16T06:28:33Zurn:sha1:0f0c411079cd21bb3a81a1b70bf8c67539a16c22
Patch reviewed by Daniel Dunbar. It will be followed by additional cleanup patches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@150664 91177308-0d34-0410-b5e6-96231b3b80d8
Change CaptureTracking to pass a Use* instead of a Value* when a value is2011-12-28T23:24:21ZNick Lewyckynicholas@mxc.ca2011-12-28T23:24:21Zurn:sha1:b48a18903a5769f0ecb295db069252576b1388b0
captured. This allows the tracker to look at the specific use, which may be
especially interesting for function calls.
Use this to fix 'nocapture' deduction in FunctionAttrs. The existing one does
not iterate until a fixpoint and does not guarantee that it produces the same
result regardless of iteration order. The new implementation builds up a graph
of how arguments are passed from function to function, and uses a bottom-up walk
on the argument-SCCs to assign nocapture. This gets us nocapture more often, and
does so rather efficiently and independent of iteration order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147327 91177308-0d34-0410-b5e6-96231b3b80d8
Move this test from date-name to feature-name, and port it to FileCheck.2011-12-23T18:41:31ZNick Lewyckynicholas@mxc.ca2011-12-23T18:41:31Zurn:sha1:d4659addf8067dbca668a0c8ca7388f5e428e1a5
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@147223 91177308-0d34-0410-b5e6-96231b3b80d8
Upgrade syntax of tests using volatile instructions to use 'load volatile' instead of 'volatile load', which is archaic.2011-11-27T06:54:59ZChris Lattnersabre@nondot.org2011-11-27T06:54:59Zurn:sha1:d2bf432b2b6ba02e20958953a237213d48b00f20
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145171 91177308-0d34-0410-b5e6-96231b3b80d8