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Li Jia He bcae407a3c [PowerPC] Fix a conversion is not considered when the ISD::BR_CC node making the instruction selection 
Summary:
 A signed comparison of i1 values produces the opposite result to an unsigned one if the condition code 
 includes less-than or greater-than. This is so because 1 is the most negative signed i1 number and the 
 most positive unsigned i1 number. The CR-logical operations used for such comparisons are non-commutative
 so for signed comparisons vs. unsigned ones, the input operands just need to be swapped.

Reviewed By: steven.zhang

Differential Revision: https://reviews.llvm.org/D54825

llvm-svn: 347831
 		2018-11-29 03:04:39 +00:00
clang Allow cpu-dispatch forward declarations. 2018-11-28 21:54:04 +00:00
clang-tools-extra [Documentation] Try to fix build failure in cppcoreguidelines-narrowing-conversions documentation 2018-11-29 02:13:25 +00:00
compiler-rt (no commit message) 2018-11-28 18:17:23 +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 travis: Add cmake build 2018-11-27 16:07:21 +00:00
libcxx Revert "Move internal usages of `alignof`/`__alignof` to use `_LIBCPP_ALIGNOF`. " 2018-11-28 22:24:19 +00:00
libcxxabi [Demangle] remove itaniumFindTypesInMangledName 2018-11-27 16:11:24 +00:00
libunwind [CMake] Passthrough CFLAGS when checking the compiler-rt path 2018-11-14 00:09:26 +00:00
lld [WebAssembly] Update docs 2018-11-29 02:55:25 +00:00
lldb [driver] Fix --core/-c and add test 2018-11-29 00:22:28 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [PowerPC] Fix a conversion is not considered when the ISD::BR_CC node making the instruction selection 2018-11-29 03:04:39 +00:00
openmp [OpenMP] Rename ompt_mutex_impl_unknown to ompt_mutex_impl_none 2018-11-28 20:19:53 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [CMake] Fix generation of exported targets in build directory 2018-11-06 15:18:17 +00:00
README.md Update the project name in README.md 2018-10-19 00:03:01 +00:00

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.