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Peter Smith d1be026ede [ELF] Add support for older Arm Architectures with smaller branch range
The Thumb BL and BLX instructions on older Arm Architectures such as v5 and
v6 have a constrained encoding J1 and J2 must equal 1, later Architectures
relaxed this restriction allowing J1 and J2 to be used to calculate a larger
immediate.

This patch adds support for the old encoding, it is used when the build
attributes for the input objects only contain older architectures.

Differential Revision: https://reviews.llvm.org/D50076

llvm-svn: 340159
2018-08-20 09:19:30 +00:00
clang [Lex] Fix some inconsistent parameter names and duplicate comments. NFC 2018-08-19 22:23:42 +00:00
clang-tools-extra [clangd] NFC: Cleanup Dex Iterator comments and simplify tests 2018-08-20 09:16:14 +00:00
compiler-rt [msan] Remove XFAIL: freebsd from test/msan/tls_reuse.cc 2018-08-18 23:25:55 +00:00
debuginfo-tests Revert "Add a basic integration test for C++ smart pointers" 2018-08-18 04:16:50 +00:00
libclc amdgcn: Use __constant AS for amdgcn builtins. 2018-08-03 15:14:08 +00:00
libcxx Refactor the newly created <bit> header. Still (almost) NFC. Reviewed as https://reviews.llvm.org/D50876 2018-08-17 17:27:25 +00:00
libcxxabi Factor Node creation out of the demangler. No functionality change intended. 2018-08-16 22:04:36 +00:00
libunwind NFC: Test commit access 2018-08-16 16:55:07 +00:00
lld [ELF] Add support for older Arm Architectures with smaller branch range 2018-08-20 09:19:30 +00:00
lldb [NFC] Minor update to comment 2018-08-20 05:59:27 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [AArch64][SVE] Asm: Add SVE System registers 2018-08-20 09:16:59 +00:00
openmp [OMPT] Remove OMPT idle callback 2018-08-15 13:54:28 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [AST] Adapt Polly to AnalysisSetTracker changes. NFC. 2018-08-17 19:31:41 +00:00
README.md

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.