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Duncan P. N. Exon Smith 9b8caf5bd7 Revert part of "Cleanup some GraphTraits iteration code" 
This reverts part of r300656, which caused a regression in
propagateMassToSuccessors by counting edges n^2 times, where n is the
number of edges from the source basic block to the same successor basic
block. The result was both incorrect and very slow to compute for large
values of n (e.g. switches with multiple cases that go to the same basic
block).

Patch by Andrew Scheidecker!

llvm-svn: 320208
 		2017-12-08 22:42:43 +00:00
clang [Lex] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-12-08 22:39:26 +00:00
clang-tools-extra [clangd] Convert lit code completion tests to unit-tests. NFC 2017-12-08 15:00:59 +00:00
compiler-rt [libFuzzer] honor -use_counters, sligntly change the meaning of -experimental_len_control, call UpdateFeatureFrequency only if instructed by the flag 2017-12-08 22:21:42 +00:00
debuginfo-tests Revert "Temporarily pin tests to DWARF v2 until a more recent version of LLDB" 2017-12-07 19:40:31 +00:00
libclc configure.py: Add gfx900 (Vega, Raven) 2017-11-27 11:14:06 +00:00
libcxx [libc++] Unbreak Apple buildbots 2017-12-08 21:50:32 +00:00
libcxxabi [libcxxabi] Set up .arcconfig to point to new Diffusion CXXA repository 2017-12-04 23:14:03 +00:00
libunwind [libunwind] Create install-unwind-stripped target manually 2017-12-08 17:15:05 +00:00
lld Make createSyntheticSections a static helper. NFC. 2017-12-08 21:50:29 +00:00
lldb [MachException] Avoid alignment UB, NFC 2017-12-08 01:09:40 +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 Revert part of "Cleanup some GraphTraits iteration code" 2017-12-08 22:42:43 +00:00
openmp [CMake] Remove legacy LIBOMP_LIT_ARGS 2017-12-08 15:07:08 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [NFC] Fix formatting 2017-12-06 22:01:08 +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.