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Eli Friedman 9e177882aa [AArch64] Improve orr+movk sequences for MOVi64imm. 
The existing code has three different ways to try to lower a 64-bit
immediate to the sequence ORR+MOVK.  The result is messy: it misses
some possible sequences, and the order of the checks means we sometimes
emit two MOVKs when we only need one.

Instead, just use a simple loop to try all possible two-instruction
ORR+MOVK sequences.

Differential Revision: https://reviews.llvm.org/D47176

llvm-svn: 333218
 		2018-05-24 19:38:23 +00:00
clang [X86] Fix a bad cast in _mm512_mask_abs_epi32 and _mm512_maskz_abs_epi32. 2018-05-24 17:32:49 +00:00
clang-tools-extra [clangd] Add clangDriver dependency after r333188 2018-05-24 15:54:32 +00:00
compiler-rt [cmake] [ARM] Check if VFP is supported before including any VFP builtins 2018-05-24 18:53:16 +00:00
debuginfo-tests [Darwin] Specify DWARF 2/4 when running apple accelerator tests. 2018-02-26 20:56:45 +00:00
libclc Add initial support for half precision builtins 2018-05-17 22:55:30 +00:00
libcxx Do not define template specialization __libcpp_is_floating_point<__fp16> 2018-05-23 17:50:41 +00:00
libcxxabi private_typeinfo: limit is_dst_type_derived_from_static_type optimization 2018-05-18 20:51:38 +00:00
libunwind [OR1K] Add the EPCR special-purpose register to register state. 2018-05-16 19:09:48 +00:00
lld Fix regex in lld ppc64-ifunc test. 2018-05-24 17:07:16 +00:00
lldb pc's should be printed in hex... 2018-05-24 17:06:48 +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 [AArch64] Improve orr+movk sequences for MOVi64imm. 2018-05-24 19:38:23 +00:00
openmp [libomptarget-nvptx-bc] Pass found CUDA installations 2018-05-16 17:20:27 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly [Acc] Followup for r333105: Fix one additional testcase 2018-05-24 10:18:09 +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.