llvm-6502/tools/opt
Mehdi Amini c94da20917 Make DataLayout Non-Optional in the Module
Summary:
DataLayout keeps the string used for its creation.

As a side effect it is no longer needed in the Module.
This is "almost" NFC, the string is no longer
canonicalized, you can't rely on two "equals" DataLayout
having the same string returned by getStringRepresentation().

Get rid of DataLayoutPass: the DataLayout is in the Module

The DataLayout is "per-module", let's enforce this by not
duplicating it more than necessary.
One more step toward non-optionality of the DataLayout in the
module.

Make DataLayout Non-Optional in the Module

Module->getDataLayout() will never returns nullptr anymore.

Reviewers: echristo

Subscribers: resistor, llvm-commits, jholewinski

Differential Revision: http://reviews.llvm.org/D7992

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231270 91177308-0d34-0410-b5e6-96231b3b80d8
2015-03-04 18:43:29 +00:00
..
AnalysisWrappers.cpp [C++11] Add range based accessors for the Use-Def chain of a Value. 2014-03-09 03:16:01 +00:00
BreakpointPrinter.cpp Make StringSet::insert return pair<iterator, bool> like other self-associative containers 2014-11-19 02:56:00 +00:00
BreakpointPrinter.h Move more self-contained functionality away from tools/opt/opt.cpp 2014-02-12 16:48:02 +00:00
CMakeLists.txt static link polly into tools 2014-03-14 04:04:14 +00:00
GraphPrinters.cpp [C++11] Add 'override' keyword to virtual methods that override their base class. 2014-03-08 08:27:28 +00:00
LLVMBuild.txt [CodeGenPrepare] Move CodeGenPrepare into lib/CodeGen. 2014-02-22 00:07:45 +00:00
Makefile [CodeGenPrepare] Move CodeGenPrepare into lib/CodeGen. 2014-02-22 00:07:45 +00:00
NewPMDriver.cpp [PM] Port TTI to the new pass manager, introducing a TargetIRAnalysis to 2015-02-01 10:11:22 +00:00
NewPMDriver.h [PM] Port TTI to the new pass manager, introducing a TargetIRAnalysis to 2015-02-01 10:11:22 +00:00
opt.cpp Make DataLayout Non-Optional in the Module 2015-03-04 18:43:29 +00:00
Passes.cpp [PM] Port SimplifyCFG to the new pass manager. 2015-02-01 11:34:21 +00:00
Passes.h [PM] Port TTI to the new pass manager, introducing a TargetIRAnalysis to 2015-02-01 10:11:22 +00:00
PassPrinters.cpp [C++11] Add 'override' keyword to virtual methods that override their base class. 2014-03-08 08:27:28 +00:00
PassPrinters.h Move the *PassPrinter into their own module. 2014-02-10 23:34:23 +00:00
PassRegistry.def [PM] Port SimplifyCFG to the new pass manager. 2015-02-01 11:34:21 +00:00
PrintSCC.cpp SCC: Change clients to use const, NFC 2014-04-25 18:24:50 +00:00