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Craig Topper 844f035e1e [X86] In combineMOVMSK, look through int->fp bitcasts before callling SimplifyDemandedBits.
MOVMSKPS and MOVMSKPD both take FP types, but likely the operations before it are on integer types with just a int->fp bitcast between them. If the bitcast isn't used by anything else and doesn't change the element width we can look through it to simplify the integer ops.

llvm-svn: 341915
2018-09-11 08:20:02 +00:00
clang [Tooling] Restore working dir in ClangTool. 2018-09-11 07:29:09 +00:00
clang-tools-extra Revert "Revert "[clang-tidy] Handle unresolved expressions in ExprMutationAnalyzer"" 2018-09-11 02:23:35 +00:00
compiler-rt [ASan] [Windows] Remove const from _msize function declaration parameter 2018-09-11 06:07:32 +00:00
debuginfo-tests Revert "(Retry) Add a basic integration test for C++ smart pointers" 2018-08-20 19:53:33 +00:00
libclc amdgcn: Use __constant AS for amdgcn builtins. 2018-08-03 15:14:08 +00:00
libcxx ReleaseNotes: update links to use https 2018-09-10 08:57:12 +00:00
libcxxabi Port my recent changes from LLVM copy of the demangler: 2018-08-24 23:30:26 +00:00
libunwind [CMake] Don't use -rtlib=compiler-rt with -nodefaultlibs. 2018-09-04 20:57:50 +00:00
lld [ELF] Don't emit .relr.dyn section if there are no relocs 2018-09-10 21:54:56 +00:00
lldb Undoing first commit which added a space to a comment 2018-09-10 23:18:32 +00:00
llgo Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
llvm [X86] In combineMOVMSK, look through int->fp bitcasts before callling SimplifyDemandedBits. 2018-09-11 08:20:02 +00:00
openmp [OMPT] Update types according to TR7 2018-09-10 14:34:54 +00:00
parallel-libs Update copyright year to 2018. 2018-06-18 12:22:17 +00:00
polly [IR] Replace `isa<TerminatorInst>` with `isTerminator()`. 2018-08-26 09:51:22 +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.