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Amaury Sechet 9c529b6be3 [DAGCombine] Do not try to deduplicate commutative operations if both operand are the same.
Summary: It is creating useless work as the commuted nodes is the same as the node we are working on in that case.

Reviewers: jyknight, nemanjai, mkuper, spatel, RKSimon, zvi, bkramer

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D33840

llvm-svn: 310832
2017-08-14 11:44:03 +00:00
clang clang-format: Fix left pointer alignment after delctype/typeof 2017-08-14 11:06:07 +00:00
clang-tools-extra Add braces to silence gcc dangling-else warnings. NFCI. 2017-08-14 11:05:56 +00:00
compiler-rt Enable profile on NetBSD 2017-08-13 20:18:15 +00:00
debuginfo-tests Add a test for PR33166. 2017-05-25 19:33:16 +00:00
libclc configure.py: Make python3 friendly 2017-08-02 15:00:59 +00:00
libcxx [libcxx] [test] Rename _Up to U, etc. NFCI. 2017-08-11 20:54:09 +00:00
libcxxabi [demangler] Fix some more -Wshadow warnings I missed in r310535 2017-08-10 02:48:13 +00:00
libunwind [CMake] Allow overriding lib dir suffix independently from LLVM 2017-08-08 00:37:59 +00:00
lld [ELF] - LTO: Try to be option compatible with the gold plugin. 2017-08-14 10:17:30 +00:00
lldb remove FreeBSD xfail decorator from TestCppNsImport 2017-08-10 18:26:52 +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 [DAGCombine] Do not try to deduplicate commutative operations if both operand are the same. 2017-08-14 11:44:03 +00:00
openmp OMP_PROC_BIND: better spread 2017-08-10 23:04:11 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly Move ScopStmt::getSchedule to islpp. NFC. 2017-08-14 06:49:06 +00:00