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Craig Topper 62b62356fa [X86] Make foldLogicOfSetCCs work better for vectors pre legal types/operations 
Summary:
There's a check in the code to only check getSetCCResultType after LegalOperations or if the type is MVT::i1. But the i1 check is only allowing scalar types through. I think it should check that the scalar type is MVT::i1 so that it will work for vectors.

The changed test already does this combine with AVX512VL where getSetCCResultType returns vXi1. But with avx512f and no VLX getSetCCResultType returns a type matching the width of the input type.

Reviewers: spatel, RKSimon

Reviewed By: spatel

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D42619

llvm-svn: 323631
 		2018-01-29 07:52:55 +00:00
clang [NFC] fix trivial typos in comments 2018-01-29 05:15:18 +00:00
clang-tools-extra [clangd] Fix GCC build break 'declaration changes meaning' 2018-01-26 11:23:33 +00:00
compiler-rt Revert: [compiler-rt] r323626 - [cmake] [compiler-rt] Remove duplicate CMAKE_CXX_FLAGS. 2018-01-29 05:32:21 +00:00
debuginfo-tests [debuginfo-tests] Support moving debuginfo-tests to llvm/projects 2017-12-12 16:54:20 +00:00
libclc tanpi: Port from amd_builtins 2018-01-19 18:57:22 +00:00
libcxx LLVM_FOUND isn't always set, so just test if llvm_setup_rpath() is 2018-01-27 18:55:30 +00:00
libcxxabi [cmake] [libcxxabi] LLVM_FOUND isn't always set, so just test if 2018-01-27 19:18:04 +00:00
libunwind [cmake] [libunwind] LLVM_FOUND isn't always set, so just test if 2018-01-27 19:31:44 +00:00
lld Put the header in the first PT_LOAD even if that PT_LOAD has a LMAExpr. 2018-01-29 03:44:44 +00:00
lldb Remove unused class declarations 2018-01-27 14:35:33 +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 [X86] Make foldLogicOfSetCCs work better for vectors pre legal types/operations 2018-01-29 07:52:55 +00:00
openmp [OMPT] Use fuzzy return addresses in lock testcases 2018-01-26 14:19:02 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Change memcpy/memove/memset to have dest and source alignment attributes. 2018-01-28 18:13:57 +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.