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Keno Fischer de577af8c0 [InstCombine] fix crash due to ignored addrspacecast 
Summary:
Part of the InstCombine code for simplifying GEPs looks through
addrspacecasts. However, this was done by updating a variable
also used by the next transformation, for marking GEPs as
inbounds. This led to replacing a GEP with a similar instruction
in a different addrspace, which caused an assertion failure in RAUW.

This caused julia issue https://github.com/JuliaLang/julia/issues/27055

Patch by Jeff Bezanson <jeff@juliacomputing.com>

Reviewed By: arsenm
Differential Revision: https://reviews.llvm.org/D46722

llvm-svn: 332302
 		2018-05-14 22:05:01 +00:00
clang [analyzer] Extend the ObjCAutoreleaseWriteChecker to warn on captures as well 2018-05-14 21:39:54 +00:00
clang-tools-extra [Documentation] Alphabetical order of new checks in Release Notes. 2018-05-14 19:12:40 +00:00
compiler-rt Revert "[sanitizer] Intercept __pthread_mutex_lock and __pthread_mutex_unlock" 2018-05-14 18:53:13 +00:00
debuginfo-tests [Darwin] Specify DWARF 2/4 when running apple accelerator tests. 2018-02-26 20:56:45 +00:00
libclc remquo: Flush denormals if not supported 2018-05-03 05:44:28 +00:00
libcxx Update XFAIL so apple-clang-9.0 is the last version not implementing Core 2094. 2018-05-14 19:45:24 +00:00
libcxxabi Fix test failure for missing _LIBCPP_ENABLE_CXX17_REMOVED_UNEXPECTED_FUNCTIONS 2018-05-03 12:44:27 +00:00
libunwind [cmake] Remove duplicate command line options from build 2018-04-05 20:27:50 +00:00
lld COFF: Allow ICFing sections with different alignments. 2018-05-14 18:36:51 +00:00
lldb [lit] Fix several tests that fail when using Python 3 or on Windows 2018-05-14 21:04:24 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [InstCombine] fix crash due to ignored addrspacecast 2018-05-14 22:05:01 +00:00
openmp [OMPT] Fix thread_num for implicit_task_end callbacks in nested parallel regions 2018-05-07 12:42:21 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Adjust to debug info metadata format change. 2018-05-10 07:09:10 +00:00
README.md Add an svn project to contain the files that appear at the root of the 2017-10-19 21:09:49 +00:00

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.