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Stefan Maksimovic ed797a3049 [mips] Generate memory dependencies for byVal arguments 
There were no memory dependencies made between stores generated
when lowering formal arguments and loads generated when
call lowering byVal arguments which made the Post-RA scheduler
place a load before a matching store.

Make the fixed object stored to mutable so that the load
instructions can have their memory dependencies added

Set the frame object as isAliased which clears the underlying
objects vector in ScheduleDAGInstrs::buildSchedGraph().
This results in addition of all stores as dependenies for loads.

This problem appeared when passing a byVal parameter
coupled with a fastcc function call.

Differential Revision: https://reviews.llvm.org/D37515

llvm-svn: 325782
 		2018-02-22 13:40:42 +00:00
clang [OpenCL] Add '-cl-uniform-work-group-size' compile option 2018-02-22 11:54:14 +00:00
clang-tools-extra [clangd] Correct setting ignoreWarnings in CodeCompletion. 2018-02-22 13:35:01 +00:00
compiler-rt Try to fix the syntax in test 2018-02-22 07:17:01 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc amdgpu/half_recip: Switch implementation to native_recip 2018-02-13 22:09:46 +00:00
libcxx [libcxx] Do not include the C math.h header before __config 2018-02-22 09:34:08 +00:00
libcxxabi [demangler] Support for exception specifications on function types. 2018-02-14 01:08:20 +00:00
libunwind [cmake] [libunwind] LLVM_FOUND isn't always set, so just test if 2018-01-27 19:31:44 +00:00
lld [ELF] - Introduce getInputSections() helper. 2018-02-22 09:55:28 +00:00
lldb [LLDB][PPC64] Fixed next blocked forever at same line 2018-02-21 21:56:18 +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 [mips] Generate memory dependencies for byVal arguments 2018-02-22 13:40:42 +00:00
openmp [OMPT] Omissionin in OMPT Formatting 2018-02-17 09:54:10 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Use isl::manage_copy to simplify calls to isl::manage(isl_.._copy()) 2018-02-20 07:26:58 +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.