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Sanjay Patel 0ab0c1a201 [SimplifyCFG] don't sink common insts too soon (PR34603)
This should solve:
https://bugs.llvm.org/show_bug.cgi?id=34603
...by preventing SimplifyCFG from altering redundant instructions before early-cse has a chance to run.
It changes the default (canonical-forming) behavior of SimplifyCFG, so we're only doing the
sinking transform later in the optimization pipeline.

Differential Revision: https://reviews.llvm.org/D38566

llvm-svn: 320749
2017-12-14 22:05:20 +00:00
clang [libclang] Add support for checking abstractness of records 2017-12-14 22:01:50 +00:00
clang-tools-extra [clangd] Put all #includes in one block in clangd source files. NFC 2017-12-14 21:22:03 +00:00
compiler-rt [scudo] Refactor ScudoChunk 2017-12-14 21:32:57 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc configure.py: Add gfx900 (Vega, Raven) 2017-11-27 11:14:06 +00:00
libcxx [libcxx] Fix basic_stringbuf constructor 2017-12-13 18:12:55 +00:00
libcxxabi [libcxxabi] Pass LIBCXXABI_SYSROOT and LIBCXXABI_GCC_TOOLCHAIN to lit 2017-12-12 01:20:37 +00:00
libunwind [libunwind][MIPS]: Add support for unwinding in O32 and N64 processes. 2017-12-12 21:43:36 +00:00
lld Fix -Wreorder warning 2017-12-14 21:09:31 +00:00
lldb ObjectFile: remove ReadSectionData/MemoryMapSectionData mutual recursion 2017-12-14 14:56:45 +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 [SimplifyCFG] don't sink common insts too soon (PR34603) 2017-12-14 22:05:20 +00:00
openmp [AArch64] fix an issue with older /proc/cpuinfo layout 2017-12-13 16:12:24 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [ScopBuilder] Split statements on encountering store instructions. 2017-12-11 12:51:24 +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.