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Chandler Carruth fe70b29cf7 [LegacyPM] Fix PR37888 by teaching the legacy loop pass manager how to

clear out deleted loops from the current queue beyond just the current
loop.

This is important because SimpleLoopUnswitch will now enqueue the same
loop to be re-processed. When it does this with the legacy PM, we don't
have a way of canceling the rest of the pipeline and so we can end up
deleting the loop before we reprocess it. =/

This change also makes it easy to support deleting other loops in the
queue to process, although I don't have any use cases for that.

Differential Revision: https://reviews.llvm.org/D48470

llvm-svn: 335317

2018-06-22 02:43:41 +00:00

clang

[x86] Fix a tiny bug in my test case in r335309 by marking that we don't

2018-06-21 23:52:36 +00:00

clang-tools-extra

[clang-tidy] Remove the google-readability-redundant-smartptr-get alias

2018-06-21 16:14:27 +00:00

compiler-rt

[scudo] Add a minimal runtime for -fsanitize-minimal-runtime compatibility

2018-06-21 21:48:04 +00:00

debuginfo-tests

[debuginfo-tests] Always use the system python to invoke llgdb.py.

2018-06-10 19:38:26 +00:00

libclc

atom: Use volatile pointers for cl_khr_{global,local}_int32_{base,extended}_atomics

2018-06-21 19:27:39 +00:00

libcxx

[CMake] Convert paths to the right form in standalone builds on Windows

2018-06-20 21:03:34 +00:00

libcxxabi

[CMake] Convert paths to the right form in standalone builds on Windows

2018-06-20 20:59:18 +00:00

libunwind

[CMake] Convert paths to the right form in standalone builds on Windows

2018-06-20 20:53:19 +00:00

lld

[WebAssembly] Only mark non-hidden symbols as live if they are also defined

2018-06-21 15:00:00 +00:00

lldb

Remove dead code

2018-06-22 00:22:50 +00:00

llgo

Update copyright year to 2018.

2018-06-18 12:22:17 +00:00

llvm

[LegacyPM] Fix PR37888 by teaching the legacy loop pass manager how to

2018-06-22 02:43:41 +00:00

openmp

minor: fixed typo in debug print

2018-06-20 15:54:11 +00:00

parallel-libs

2018-06-18 12:22:17 +00:00

polly

[SCEV] Re-apply r335197 (with Polly fixes).

2018-06-21 21:29:54 +00:00

README.md

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README.md

Low Level Virtual Machine (LLVM)

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.

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