Francis Visoiu Mistrih ae1c853358 [LegacyPassManager] Remove TargetMachine constructors ...

This provides a new way to access the TargetMachine through
TargetPassConfig, as a dependency.

The patterns replaced here are:

* Passes handling a null TargetMachine call
  `getAnalysisIfAvailable<TargetPassConfig>`.

* Passes not handling a null TargetMachine
  `addRequired<TargetPassConfig>` and call
  `getAnalysis<TargetPassConfig>`.

* MachineFunctionPasses now use MF.getTarget().

* Remove all the TargetMachine constructors.
* Remove INITIALIZE_TM_PASS.

This fixes a crash when running `llc -start-before prologepilog`.

PEI needs StackProtector, which gets constructed without a TargetMachine
by the pass manager. The StackProtector pass doesn't handle the case
where there is no TargetMachine, so it segfaults.

Related to PR30324.

Differential Revision: https://reviews.llvm.org/D33222

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303360 91177308-0d34-0410-b5e6-96231b3b80d8

2017-05-18 17:21:13 +00:00

..

AnalysisWrappers.cpp

[CG] Actually hoist up the generic CallGraphPrinter pass from a weird

2016-03-10 11:08:44 +00:00

BreakpointPrinter.cpp

Turn DISubprogram into a variable-length node.

2017-04-26 23:59:52 +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

[CMake] opt depends on intrinsics_gen

2016-11-19 03:18:50 +00:00

GraphPrinters.cpp

Cleanup dump() functions.

2017-01-28 02:02:38 +00:00

LLVMBuild.txt

Wrap some long lines in LLVMBuild files. NFC

2015-06-12 18:44:57 +00:00

NewPMDriver.cpp

[PM] Separate the LoopAnalysisManager from the LoopPassManager and move

2017-01-11 09:43:56 +00:00

NewPMDriver.h

[opt] Remove an unused argument to runPassPipeline().

2016-09-07 00:48:47 +00:00

opt.cpp

[LegacyPassManager] Remove TargetMachine constructors

2017-05-18 17:21:13 +00:00

PassPrinters.cpp

Fix Clang-tidy readability-redundant-string-cstr warnings

2016-11-02 16:43:50 +00:00

PassPrinters.h

Move the *PassPrinter into their own module.

2014-02-10 23:34:23 +00:00

PrintSCC.cpp

SCC: Change clients to use const, NFC

2014-04-25 18:24:50 +00:00