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4360298d2b
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Author SHA1 Message Date
Dale Johannesen
4360298d2b Add an "msasm" flag to inline asm as suggested in PR 5125. 
A little ugliness is accepted to keep the binary file format
compatible.  No functional change yet.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84020 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 20:46:56 +00:00
Devang Patel
9578c7aad6 These tests now pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84019 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 20:45:18 +00:00
Sandeep Patel
4e1ed88026 Fix method name in comment, per Bob Wilson. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84017 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 20:25:58 +00:00
Dan Gohman
597c5e2d32 Use the new CodeMetrics class to compute code size instead of 
manually counting instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84016 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 20:12:23 +00:00
Dan Gohman
497f61940a Compute a full cost value even when a setjmp call is found. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84015 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 20:10:10 +00:00
Dan Gohman
e7f0ed5ace Split code not specific to Function inlining out into a separate class, 
named CodeMetrics. Move it to be a non-nested class. Rename RegionInfo
back to FunctionInfo.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84013 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 19:58:07 +00:00
David Goodwin
d452ea6a64 Add debugging output. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84011 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 19:16:03 +00:00
Ted Kremenek
9688079e07 Provide a mode for ImmutableMap/ImmutableSet to not automatically canonicalize the internal functional AVL trees. This should speedup clients that use ImmutableMap/ImmutableSet but don't require fast comparisons of maps. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84010 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 19:08:10 +00:00
Sandeep Patel
47eedaa8fa Add ARMv6T2 SBFX/UBFX instructions. Approved by Anton Korobeynikov. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84009 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:59:48 +00:00
Ted Kremenek
59e00d31d1 Update CMake file (lexically order files). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84008 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:57:27 +00:00
Devang Patel
5192e30a72 Do not write empty METADATA_ATTACHMENT record. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84006 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:51:28 +00:00
Devang Patel
a917bfe8c2 Remove unnecessary assert. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84004 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:51:03 +00:00
Benjamin Kramer
56bfa4d5d0 Update the other CMake file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84003 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:50:54 +00:00
Devang Patel
6225d64ba2 Parse GEP with attached custom metadata. This happens during libprofile_rt.bca build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84002 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:49:55 +00:00
Ted Kremenek
db9d3206c0 Update CMake file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84001 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:48:07 +00:00
Evan Cheng
094f04b429 Refactor some code. No functionality changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84000 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:42:04 +00:00
Dan Gohman
a7471de2bf Commit the removal of this file, which is now moved to lib/Analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83999 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:37:20 +00:00
Dan Gohman
e4aeec003f Move the InlineCost code from Transforms/Utils to Analysis. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83998 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:30:07 +00:00
Dan Gohman
9b39cf5ac8 Start refactoring the inline cost estimation code so that it can be used 
for purposes other than inlining.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83997 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:24:11 +00:00
Chris Lattner
11f15dbb28 change simplifycfg to not duplicate 'unwind' instructions. Hopefully 
this will increase the likelihood of common code getting sunk towards
the unwind.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83996 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:13:05 +00:00
Chris Lattner
bf07da0e27 convert to filecheck 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83995 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:10:05 +00:00
Chris Lattner
f137f2f4c5 rename test 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83994 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 18:08:21 +00:00
Dan Gohman
b24f6c7495 Make LoopUnswitch's cost estimation count Instructions, rather than 
BasicBlocks, so that it doesn't blindly procede in the presence of
large individual BasicBlocks. This addresses a class of code-size
expansion problems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83992 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:50:43 +00:00
Chris Lattner
61358ab843 rename ReleaseNotes-2.6.html -> ReleaseNotes.html 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83990 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:48:04 +00:00
Chris Lattner
f21e69695b add Zero 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83988 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:47:06 +00:00
Jeffrey Yasskin
4c5b23b24f Make the ExecutionEngine automatically remove global mappings on when their 
GlobalValue is destroyed.  Function destruction still leaks machine code and
can crash on leaked stubs, but this is some progress.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83987 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:42:08 +00:00
Chris Lattner
2d175064ab don't use dead loads as tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83985 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:39:29 +00:00
Devang Patel
549e81f7de "there is not any instruction with attached debug info in this module" does not mean "there is no debug info in this module". :) 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83984 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:35:35 +00:00
Bob Wilson
5361cd2c7d Add some ARM instruction encoding bits. 
Patch by Johnny Chen.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83983 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:35:30 +00:00
Bob Wilson
4796ba2e70 Fix regression introduced by r83894. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83982 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:29:13 +00:00
Devang Patel
740d0db812 Copy metadata when value is RAUW'd. It is debatable whether this is the right approach for custom metadata data in general. However, right now the only custom data user, "dbg", expects this behavior while FE is constructing llvm IR with debug info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83977 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 17:00:54 +00:00
Devang Patel
39a38ae529 Disable this test for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83975 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 16:32:09 +00:00
Bob Wilson
a7fcb9b840 Fix a tab. Thanks to Johnny Chen for pointing it out. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83973 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 15:27:23 +00:00
Duncan Sands
3653e1baae The eh.exception intrinsic only reads from memory, it doesn't 
write to it.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83963 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 09:24:02 +00:00
Duncan Sands
937708cea9 Pacify the compiler (signed with unsigned comparison) by making 
these constants unsigned.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83962 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 09:23:11 +00:00
Nick Lewycky
321333e51e Force memory use markers to have a ConstantInt for the size argument. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83960 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 07:57:33 +00:00
Nick Lewycky
5c9be67cff Teach BasicAA a little something about the atomic intrinsics: they can only 
modify through the pointer they're given.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83959 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 07:48:38 +00:00
Nick Lewycky
cc271861da Add new "memory use marker" intrinsics. These indicate lifetimes and invariant 
sections of memory objects.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83953 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 07:03:23 +00:00
Daniel Dunbar
6e4bdfc229 Fix a -Asserts warning. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83950 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 06:47:08 +00:00
Chris Lattner
c411c4be1e remove dead header. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83943 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 05:33:26 +00:00
Chris Lattner
4a8e17da32 remove notcast, it is now dead! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83938 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 04:27:02 +00:00
Chris Lattner
2a03c04424 remove two old and nearly useless tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83937 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 04:25:24 +00:00
Devang Patel
e12ee4b738 XFAIL these tests for now. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83933 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 01:51:29 +00:00
Dan Gohman
cbc7cc63b6 Add a ceilLogBase2 function to APInt. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83932 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 01:49:02 +00:00
Victor Hernandez
5c78736f85 Memory dependence analysis was incorrectly stopping to scan for stores to a pointer at bitcast uses of a malloc call. 
It should continue scanning until the malloc call, and this patch fixes that.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83931 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 01:42:53 +00:00
Edward O'Callaghan
2b7b37a4c9 Regenerate configure for rev. 83823 putback. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83930 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-13 01:01:38 +00:00
Devang Patel
6e37f4878b Enable "debug info attached to an instruction" mode. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83925 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-12 23:22:09 +00:00
Devang Patel
6ef7517314 Find enclosing subprogram info. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83922 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-12 23:11:24 +00:00
Devang Patel
1f03471a2d Set default location for a function if it is not set. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83921 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-12 23:10:55 +00:00
Kevin Enderby
6bd266e567 Fix two warnings about unused variables that are only used in assert() calls. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83917 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-10-12 22:51:49 +00:00