Benjamin Kramer d70846ec1b LoopRotate: Also rotate loops with multiple exits. ...

The old PHI updating code in loop-rotate was replaced with SSAUpdater a while
ago, it has no problems with comples PHIs. What had to be fixed is detecting
whether a loop was already rotated and updating dominators when multiple exits
were present.

This change increases overall code size a bit, mostly due to additional loop
unrolling opportunities. Passes test-suite and selfhost with -verify-dom-info.
Fixes PR7447.

Thanks to Andy for the input on the domtree updating code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162912 91177308-0d34-0410-b5e6-96231b3b80d8

2012-08-30 15:39:42 +00:00

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Analysis

llvm/test/Analysis/Profiling: Mark 3 of them as REQUIRES: loadable_module.

2012-08-29 00:37:46 +00:00

Archive

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Assembler

The normal edge of an invoke is not allowed to branch to a block with a

2012-08-10 20:55:20 +00:00

Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

Add support for moving pure S-register to NEON pipeline if desired

2012-08-30 10:17:45 +00:00

DebugInfo

Add basic support for .debug_ranges section to LLVM's DebugInfo library.

2012-08-27 07:17:47 +00:00

ExecutionEngine

Should put test case under test/ExecutionEngine/MCJIT/

2012-08-30 00:43:57 +00:00

Feature

Change the linker_private_weak_def_auto' linkage to linkonce_odr_auto_hide' to

2012-08-17 18:33:14 +00:00

Instrumentation

[asan] add code to detect global initialization fiasco in C/C++. The sub-pass is off by default for now. Patch by Reid Watson. Note: this patch changes the interface between LLVM and compiler-rt parts of asan. The corresponding patch to compiler-rt will follow.

2012-08-21 08:24:25 +00:00

Integer

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Linker

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MC

The instruction DEXT may be transformed into DEXTU or DEXTM depending

2012-08-28 20:07:41 +00:00

Object

Create llvm/test/Object/Mips/lit.local.cfg to check Mips in targets_to_build.

2012-08-29 01:37:57 +00:00

Other

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Scripts

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TableGen

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Transforms

LoopRotate: Also rotate loops with multiple exits.

2012-08-30 15:39:42 +00:00

Unit

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Verifier

Assert that dominates is not given a multiple edge. Finding out if we have

2012-08-17 18:21:28 +00:00

YAMLParser

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CMakeLists.txt

llvm/test: [CMake] Add profile_rt-shared to deps.

2012-08-29 00:37:56 +00:00

lit.cfg

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lit.site.cfg.in

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Makefile

Teach the LLVM test makefile to run the extra Clang tools' test suites

2012-08-09 20:26:41 +00:00

Makefile.tests

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TestRunner.sh

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