Commit Graph

94244 Commits

Author SHA1 Message Date
Richard Smith
72c8331ec1 Treat nothrow forms of ::operator delete and ::operator delete[] as
deallocation functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186798 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 23:11:42 +00:00
Rafael Espindola
02a1364bf8 Handle replacement into a position past the original member.
We were incorrectly computing where to insert a member if it was replacing
a previous member that was before the insert point.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186792 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 12:58:07 +00:00
Rafael Espindola
5d3041f99d Remove unused fields.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186791 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 12:42:16 +00:00
Benjamin Kramer
043722f7e7 mem2reg: Minor STL usage cleanup. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186790 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 11:03:40 +00:00
Chandler Carruth
30c016f41f Make the mem2reg interface use an ArrayRef as it keeps a copy of these
to iterate over.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186788 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 08:37:58 +00:00
Craig Topper
3cd645701a Mark that the _ftol2 function used by windows on x86 to handle fptoui modifies ECX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186787 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 07:28:13 +00:00
Nadav Rotem
68ccbf648e Revert a part of r186420. Don't forbid multiple store chains that merge.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186786 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 06:12:57 +00:00
Logan Chien
3659fd3552 Fix exception demo: Add mcjit to link component.
Fix exception demo when we are building the examples with configure/make.
This commit updates the link components in the Makefile.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186785 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 03:46:55 +00:00
Chandler Carruth
d17303c47f Hoist the rest of the logic for promoting single-store allocas into the
helper function. This leaves both trivial cases handled entirely in
helper functions and merely manages the list of allocas to process in
the run method.

The next step will be to handle all of the trivial promotion work prior
to even creating the core class and the subsequent simplifications that
enables.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186784 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 01:52:33 +00:00
Chandler Carruth
5dc22183f9 Hoist the rest of the logic for fully promoting allocas with all uses in
a single block into the helper routine. This takes advantage of the fact
that we can directly replace uses prior to any store with undef to
simplify matters and unconditionally promote allocas only used within
one block.

I've removed the special handling for the case of no stores existing.
This has no semantic effect but might slow things down. I'll fix that in
a later patch when I refactor this entire thing to be easier to manage
the different cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186783 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 01:44:07 +00:00
Chandler Carruth
f61d7e8afa Remove a method made dead by the prior refactoring.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186782 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-21 00:01:34 +00:00
Chandler Carruth
f660021db4 Hoist the two trivial promotion routines out of the big class that
handles the general cases.

The hope is to refactor this so that we don't end up building the entire
class for the trivial cases. I also want to lift a lot of the early
pre-processing in the initial segment of run() into a separate routine,
and really none of it needs to happen inside the primary promotion
class.

These routines in particular used none of the actual state in the
promotion class, so they don't really make sense as members.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186781 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:59:51 +00:00
Chandler Carruth
d6d58ba7aa Hoist the AllocaInfo struct to the top of the file.
This struct is nicely independent of everything else, and we already
needed a foward declaration here. It's simpler to just define it
immediately.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186780 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:39:26 +00:00
Chandler Carruth
61cb90f122 Sink a typedef and comparator down to the function that actually uses them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186779 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:36:19 +00:00
Rafael Espindola
64f2f910bd Don't crash when llvm.compiler.used becomes empty.
GlobalOpt simplifies llvm.compiler.used by removing any members that are also
in the more strict llvm.used. Handle the special case where llvm.compiler.used
becomes empty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186778 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:33:15 +00:00
Chandler Carruth
c5b8b590ee Don't allocate the DIBuilder on the heap and remove all the complexity
that ensued from that.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186777 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:33:06 +00:00
Chandler Carruth
aff50164eb Rename constructor parameters to follow the common member-shadowing
pattern and conform to the naming conventions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186776 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:23:47 +00:00
Chandler Carruth
30f23a4782 Reformat the implementation of mem2reg with clang-format so that my
subsequent changes don't introduce inconsistencies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186775 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:20:08 +00:00
Andrew Trick
360fef5f43 Comment: try to clarify loop iteration order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186774 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:10:31 +00:00
Chandler Carruth
fa873afbdf Remove a DenseMapInfo specialization for std::pair -- we have one of
those baked into DenseMap now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186773 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 23:09:05 +00:00
Chandler Carruth
02aea0116a Update mem2reg's comments to conform to the new doxygen standards. No
functionality changed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186772 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 22:20:05 +00:00
Matt Arsenault
5f53c3be6f Disallow global aliases to bitcast between address spaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186767 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 17:46:05 +00:00
Matt Arsenault
3f49322818 Remove trailing whitespace, fix file path in comment
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186766 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 17:46:00 +00:00
Benjamin Kramer
916cde6416 SROA: Microoptimization: Remove dead entries first, then sort.
While there replace an explicit struct with std::mem_fun.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186761 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 08:38:34 +00:00
Stephen Lin
a98ce503b9 InstCombine: call FoldOpIntoSelect for all floating binops, not just fmul
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186759 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 07:13:13 +00:00
Matt Arsenault
ff29d235ed Have InlineCost check constant fcmps
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186758 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 04:09:00 +00:00
Hans Wennborg
6cc16a0479 Add Option unit tests to the make build
Previously, they were only built and run in the CMake build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186756 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 03:04:36 +00:00
Manman Ren
96ea03839b Debug Info Verifier: simplify DIxxx::Verify
Simplify DIxxx:Verify to not call Verify on an operand. Instead, we use
DebugInfoFinder to list all MDNodes that should be a DIScope and all MDNodes
that should be a DIType and we will call Verify on those lists.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186737 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 00:38:46 +00:00
Matt Arsenault
ac9e819ca9 Fix size_t -> uint warnings with MSVC 64-bit build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186736 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-20 00:20:10 +00:00
Lang Hames
7b61a70193 Refactor AnalyzeBranch on ARM. The previous version did not always analyze
indirect branches correctly. Under some circumstances, this led to the deletion
of basic blocks that were the destination of indirect branches. In that case it
left indirect branches to nowhere in the code.

This patch replaces, and is more general than either of the previous fixes for
indirect-branch-analysis issues, r181161 and r186461.

For other branches (not indirect) this refactor should have *almost* identical
behavior to the previous version. There are some corner cases where this
refactor is able to analyze blocks that the previous version could not (e.g.
this necessitated the update to thumb2-ifcvt2.ll). 

<rdar://problem/14464830>



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186735 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:52:47 +00:00
Rui Ueyama
2f6c0484d6 Retry submitting r186623: COFFDumper: Dump data directory entries.
The original change was rolled back in r186627 because of test
failures on the big endian machine. I believe I fixed the issue
so re-submitting.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186734 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:23:29 +00:00
Nadav Rotem
73d9653cec fix an 80-col line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186733 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:14:01 +00:00
Nadav Rotem
4e92ea655c Use LLVMs ADTs that improve the compile time of this pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186732 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:12:19 +00:00
Nadav Rotem
dc4ddd3201 SLPVectorizer: Improve the compile time of isConsecutive by reordering the conditions that check GEPs and eliminate two of the calls to accumulateConstantOffset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186731 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 23:11:15 +00:00
Vincent Lejeune
272458bd06 R600: Don't emit empty then clause and use alu_pop_after
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186725 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:45:15 +00:00
Vincent Lejeune
12140450fa R600: Simplify AMDILCFGStructurize by removing templates and assuming single exit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186724 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:45:06 +00:00
Vincent Lejeune
9e8ba2b193 R600: Replace legacy debug code in AMDILCFGStructurizer.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186723 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:44:56 +00:00
Rafael Espindola
b55dcfe47f Fix inserting new elements in a specified location.
We were only handling the 'a' and 'b' options during moves before.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186721 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 21:23:28 +00:00
Rafael Espindola
7096831971 s/compiler_used/compiler.used/.
We were incorrectly using compiler_used instead of compiler.used. Unfortunately
the passes using the broken name had tests also using the broken name.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186705 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 18:44:51 +00:00
Reid Kleckner
75b1783b2b Add some flag exclusion tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186704 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 18:05:13 +00:00
Reid Kleckner
a2549d3827 [Option] Add inclusion and exclusion flags to option parsing
Summary:
This allows the clang driver to put MSVC compatible options in the same
enumerator space as its normal options but exclude them from normal
option parsing.

Also changes the standard ParseArgs() method to consider unknown
arguments with a leading slash as being inputs rather than flags.

High level discussion for clang-cl is here:
http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-June/030404.html

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D1049

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186703 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 18:04:57 +00:00
Nico Rieck
ba46086444 lit: Support cancellation on Windows
The current machinery using KeyboardInterrupt for canceling doesn't work
with multiple threads on Windows as it just cancels the currently run tests
but the runners continue.

We install a handler for Ctrl-C which stops the provider from providing any
more tests to the runners. Together with aborting all currently running
tests, this brings lit to a halt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186695 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 17:08:08 +00:00
Joey Gouly
55dcefbc40 Add a line that got missed off somehow. Sorry about that!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186692 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:45:16 +00:00
Richard Sandiford
6dae7ae765 [SystemZ] Add tests for ALHSIK and ALGHSIK
The insn definitions themselves crept into r186689, sorry.
This should be the last of the distinct-ops instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186690 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:44:32 +00:00
Richard Sandiford
c7c7e1502a [SystemZ] Add ALRK, AGLRK, SLRK and SGLRK
Follows the same lines as r186686, but much more limited, since we only
use ADD LOGICAL for multi-i64 additions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186689 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:37:00 +00:00
Joey Gouly
6fec715a1a [ARMv8] Implement the NEON instructions VRINT{N, X, A, Z, M, P}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186688 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:34:16 +00:00
Richard Sandiford
70d3e71f2e [SystemZ] Add AHIK and AGHIK
I did these as a separate patch because it uses a slightly different
form of RIE layout.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186687 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:32:12 +00:00
Richard Sandiford
dc05e0bff6 [SystemZ] Add ARK, AGRK, SRK and SGRK
The testsuite changes follow the same lines as for r186683.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186686 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:26:39 +00:00
Richard Sandiford
52b2774577 [SystemZ] Add NGRK, OGRK and XGRK
Like r186683, but for 64 bits.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186685 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:24:22 +00:00
Serge Pavlov
ebd21b30eb Initialize TempFileHandle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186684 91177308-0d34-0410-b5e6-96231b3b80d8
2013-07-19 16:23:54 +00:00