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llvm with tablegen backend for capstone disassembler
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Craig Topper d0c2dba644 [X86] Correct scheduler information for rotate by constant for Haswell, Broadwell, and Skylake. 
Rotate with explicit immediate is a single uop from Haswell on. An immediate of 1 has a dependency on the previous writer of flags, but the other immediate values do not.

The implicit rotate by 1 instruction is 2 uops. But the flags are merged after the rotate uop so the data result does not see the flag dependency. But I don't think we have any way of modeling that.

RORX is 1 uop without the load. 2 uops with the load. We currently model these with WriteShift/WriteShiftLd.

Differential Revision: https://reviews.llvm.org/D59077

llvm-svn: 355636
2019-03-07 21:22:56 +00:00
clang Recommit "Support attribute used in member funcs of class templates" 2019-03-07 19:14:30 +00:00
clang-tools-extra [clangd] Strip plugin arguments in clangd-indexer. 2019-03-07 14:47:17 +00:00
compiler-rt [TSan] Temporarily disable test which fails on build bot 2019-03-07 20:30:18 +00:00
debuginfo-tests Set config.lit_tools_dir, which is needed by lit.llvm.initialize. 2018-11-06 21:54:27 +00:00
libclc Adjust documentation for git migration. 2019-01-29 16:37:27 +00:00
libcxx [libc++] Fix use-after-free when building with _LIBCPP_DEBUG=1 2019-03-06 21:10:08 +00:00
libcxxabi [libc++abi] Specify unwind lib before other system libraries when linking 2019-03-01 22:55:15 +00:00
libunwind [CMake][libunwind] Define add_target_flags which is missing 2019-02-28 21:38:59 +00:00
lld ELF: Reduce the size of InputSectionBase by two words. NFCI. 2019-03-07 18:48:12 +00:00
lldb Add an LLVM-style dump method to CompilerType for extra convenience during debugging 2019-03-07 20:20:02 +00:00
llgo Adjust documentation for git migration. 2019-01-29 16:37:27 +00:00
llvm [X86] Correct scheduler information for rotate by constant for Haswell, Broadwell, and Skylake. 2019-03-07 21:22:56 +00:00
openmp [build] Rename clang-headers to clang-resource-headers 2019-03-04 21:19:53 +00:00
parallel-libs Fix typos throughout the license files that somehow I and my reviewers 2019-01-21 09:52:34 +00:00
polly [opaque pointer types] Update calls to CreateCall to pass the function 2019-02-08 19:30:46 +00:00
pstl [pstl] Fix missing parallel policy guards 2019-03-01 01:26:35 +00:00
.arcconfig Update monorepo .arcconfig with new project callsign. 2019-01-31 14:34:59 +00:00
.clang-format Add .clang-tidy and .clang-format files to the toplevel of the 2019-01-29 16:43:16 +00:00
.clang-tidy Disable tidy checks with too many hits 2019-02-01 11:20:13 +00:00
README.md

README.md

The LLVM Compiler Infrastructure

This directory and its subdirectories contain source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and runtime environments.