llvm/test/Transforms/ConstProp, branch release_32http://llvm.orghttps://git.amat.us/llvm/atom/test/Transforms/ConstProp?h=release_322012-11-08T20:34:25Zllvm/ConstantFolding.cpp: Make ReadDataFromGlobal() and FoldReinterpretLoadFromConstPtr() Big-endian-aware.2012-11-08T20:34:25ZNAKAMURA Takumigeek4civic@gmail.com2012-11-08T20:34:25Zurn:sha1:562b1d883f304e52b237e0af2ff7e4a9e02100cd
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167595 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the remaining TCL-style quotes found in the testsuite. This is2012-07-02T19:09:46ZChandler Carruthchandlerc@gmail.com2012-07-02T19:09:46Zurn:sha1:1de43ede8904e08de37f601c9bab0b70f71156e1
another mechanical change accomplished though the power of terrible Perl
scripts.
I have manually switched some "s to 's to make escaping simpler.
While I started this to fix tests that aren't run in all configurations,
the massive number of tests is due to a really frustrating fragility of
our testing infrastructure: things like 'grep -v', 'not grep', and
'expected failures' can mask broken tests all too easily.
Essentially, I'm deeply disturbed that I can change the testsuite so
radically without causing any change in results for most platforms. =/
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159547 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
Add r149110 back with a fix for when the vector and the int have the same2012-01-27T23:33:07ZRafael Espindolarafael.espindola@gmail.com2012-01-27T23:33:07Zurn:sha1:04594aeffa3360882eb09a888a0970321b987b16
width.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149151 91177308-0d34-0410-b5e6-96231b3b80d8
Revert r149110 and add a testcase that was crashing since that revision.2012-01-27T22:42:48ZRafael Espindolarafael.espindola@gmail.com2012-01-27T22:42:48Zurn:sha1:41cedd740d3cd66e12cb0f0a4a08f3365ca90df8
Unfortunately I also had to disable constant-pool-sharing.ll the code it tests has been
updated to use the IL logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149148 91177308-0d34-0410-b5e6-96231b3b80d8
enhance constant folding to be able to constant fold bitcast of 2012-01-27T01:44:03ZChris Lattnersabre@nondot.org2012-01-27T01:44:03Zurn:sha1:f983da030e8295ae0f9a74d1185f999485f792b3
ConstantVector's to integer type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149110 91177308-0d34-0410-b5e6-96231b3b80d8
Manually upgrade the test suite to specify the flag to cttz and ctlz.2011-12-12T11:59:10ZChandler Carruthchandlerc@gmail.com2011-12-12T11:59:10Zurn:sha1:ddbc274169ed4ee0e0ac32ed194b925a180202fe
I followed three heuristics for deciding whether to set 'true' or
'false':
- Everything target independent got 'true' as that is the expected
common output of the GCC builtins.
- If the target arch only has one way of implementing this operation,
set the flag in the way that exercises the most of codegen. For most
architectures this is also the likely path from a GCC builtin, with
'true' being set. It will (eventually) require lowering away that
difference, and then lowering to the architecture's operation.
- Otherwise, set the flag differently dependending on which target
operation should be tested.
Let me know if anyone has any issue with this pattern or would like
specific tests of another form. This should allow the x86 codegen to
just iteratively improve as I teach the backend how to differentiate
between the two forms, and everything else should remain exactly the
same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@146370 91177308-0d34-0410-b5e6-96231b3b80d8
Add support for constant folding the pow intrinsic.2011-12-03T00:00:03ZChad Rosiermcrosier@apple.com2011-12-03T00:00:03Zurn:sha1:24fbf2bf161b20b13d0a218345bdcd092bdd56f8
rdar://10514247
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145730 91177308-0d34-0410-b5e6-96231b3b80d8
Prevent library calls from being folded if -fno-builtin has been specified.2011-12-01T22:14:50ZChad Rosiermcrosier@apple.com2011-12-01T22:14:50Zurn:sha1:aebc3aae3fd3222c2588e9ad6812bd6cd370a385
rdar://10500969
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@145639 91177308-0d34-0410-b5e6-96231b3b80d8