Commit Graph

155 Commits

Author SHA1 Message Date
Duncan P. N. Exon Smith facdfc6781 Revert "[C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges."
This reverts commit r213474 (and r213475), which causes a miscompile on
a stage2 LTO build.  I'll reply on the list in a moment.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213562 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-21 17:06:51 +00:00
Manuel Jacob a4697dad19 [C++11] Add predecessors(BasicBlock *) / successors(BasicBlock *) iterator ranges.
Summary: This patch introduces two new iterator ranges and updates existing code to use it.  No functional change intended.

Test Plan: All tests (make check-all) still pass.

Reviewers: dblaikie

Reviewed By: dblaikie

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D4481

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213474 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-20 09:10:11 +00:00
Eric Christopher b90ef82eb4 Revert "Patch for function cloning to inline all blocks whose address is taken"
as it was causing build failures in ruby.

This reverts commit r207713.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209135 91177308-0d34-0410-b5e6-96231b3b80d8
2014-05-19 16:04:10 +00:00
Gerolf Hoflehner fff0879df0 Patch for function cloning to inline all blocks whose address is taken
Not all address taken blocks get inlined. The reason is
that a blocks new address is known only when it is cloned. But e.g.
a branch instruction in a different block could need that address earlier
while it gets cloned. The solution is to collect the set of all
blocks that can potentially get inlined and compute a new block address
up front. Then clone and cleanup.

rdar://16427209


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207713 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-30 22:05:02 +00:00
Gerolf Hoflehner 67a1d85141 Restore CloneFunction.cpp which got accidently
overwritten by previous backout of r207303


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207308 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-26 05:43:41 +00:00
Gerolf Hoflehner 9d4048578c Revert commit r207302 since build failures
have been reported.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207303 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-26 02:03:17 +00:00
Craig Topper 8d7221ccf5 [C++] Use 'nullptr'. Transforms edition.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207196 91177308-0d34-0410-b5e6-96231b3b80d8
2014-04-25 05:29:35 +00:00
Reid Kleckner 891835ae0f CloneFunction: Clone all attributes, including the CC
Summary:
Tested with a unit test because we don't appear to have any transforms
that use this other than ASan, I think.

Fixes PR17935.

Reviewers: nicholas

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3194

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204866 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-26 22:26:35 +00:00
Alon Mishne 086494730d [C++11] Change DebugInfoFinder to use range-based loops
Also changes the iterators to return actual DI type over MDNode.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@204130 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-18 09:41:07 +00:00
Alon Mishne e74c0bf111 Cloning a function now also clones its debug metadata if 'ModuleLevelChanges' is true.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203662 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-12 14:42:51 +00:00
Chandler Carruth f4ec8bfaec [Layering] Move DebugInfo.h into the IR library where its implementation
already lives.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203046 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-06 00:46:21 +00:00
Chandler Carruth 03e36d752c [Modules] Move CFG.h to the IR library as it defines graph traits over
IR types.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202827 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-04 11:45:46 +00:00
Rafael Espindola f116e5308d Rename many DataLayout variables from TD to DL.
I am really sorry for the noise, but the current state where some parts of the
code use TD (from the old name: TargetData) and other parts use DL makes it
hard to write a patch that changes where those variables come from and how
they are passed along.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201827 91177308-0d34-0410-b5e6-96231b3b80d8
2014-02-21 00:06:31 +00:00
James Molloy a84a83bbcd Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer.
Extend LinkModules to pass a ValueMaterializer to RemapInstruction and friends to lazily create Functions for lazily linked globals. This is a big win when linking small modules with large (mostly unused) library modules.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182776 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-28 15:17:05 +00:00
Joey Gouly 0f57a98a65 Change CloneFunctionInto to always clone Argument attributes induvidually,
rather than checking if the source and destination have the same number of
arguments and copying the attributes over directly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@179169 91177308-0d34-0410-b5e6-96231b3b80d8
2013-04-10 10:37:38 +00:00
Pekka Jaaskelainen 784ae47413 Fixed a crash when cloning a function into a function with
different size argument list and without attributes in the
arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176632 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-07 16:46:43 +00:00
Bill Wendling ac72eb264c Remove addRetAttributes and addFnAttributes, which aren't useful abstractions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173992 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-30 23:40:31 +00:00
Bill Wendling 28d65722d6 Remove the last of uses that use the Attribute object as a collection of attributes.
Collections of attributes are handled via the AttributeSet class now. This
finally frees us up to make significant changes to how attributes are structured.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173228 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23 06:14:59 +00:00
Bill Wendling 1b0c54f1c5 Use AttributeSet accessor methods instead of Attribute accessor methods.
Further encapsulation of the Attribute object. Don't allow direct access to the
Attribute object as an aggregate.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172853 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:53:16 +00:00
Bill Wendling 956f13440a Push some more methods down to hide the use of the Attribute class.
Because the Attribute class is going to stop representing a collection of
attributes, limit the use of it as an aggregate in favor of using AttributeSet.
This replaces some of the uses for querying the function attributes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172844 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-18 21:11:39 +00:00
Chandler Carruth 0b8c9a80f2 Move all of the header files which are involved in modelling the LLVM IR
into their new header subdirectory: include/llvm/IR. This matches the
directory structure of lib, and begins to correct a long standing point
of file layout clutter in LLVM.

There are still more header files to move here, but I wanted to handle
them in separate commits to make tracking what files make sense at each
layer easier.

The only really questionable files here are the target intrinsic
tablegen files. But that's a battle I'd rather not fight today.

I've updated both CMake and Makefile build systems (I think, and my
tests think, but I may have missed something).

I've also re-sorted the includes throughout the project. I'll be
committing updates to Clang, DragonEgg, and Polly momentarily.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-02 11:36:10 +00:00
Bill Wendling 99faa3b4ec s/AttrListPtr/AttributeSet/g to better label what this class is going to be in the near future.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169651 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-07 23:16:57 +00:00
Chandler Carruth d04a8d4b33 Use the new script to sort the includes of every file under lib.
Sooooo many of these had incorrect or strange main module includes.
I have manually inspected all of these, and fixed the main module
include to be the nearest plausible thing I could find. If you own or
care about any of these source files, I encourage you to take some time
and check that these edits were sensible. I can't have broken anything
(I strictly added headers, and reordered them, never removed), but they
may not be the headers you'd really like to identify as containing the
API being implemented.

Many forward declarations and missing includes were added to a header
files to allow them to parse cleanly when included first. The main
module rule does in fact have its merits. =]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169131 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-03 16:50:05 +00:00
Bill Wendling 07aae2e7d5 Add an enum for the return and function indexes into the AttrListPtr object. This gets rid of some magic numbers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165924 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-15 07:29:08 +00:00
Bill Wendling c416795fea Remove the bitwise assignment OR operator from the Attributes class. Replace it with the equivalent from the builder class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165895 91177308-0d34-0410-b5e6-96231b3b80d8
2012-10-14 07:35:59 +00:00