This is an automated email from the git hooks/post-receive script.

unknown user pushed a change to branch master in repository gcc.

from d699f03720f arc: Update arc specific tests new f98f373dd82 tree-optimization/102880 - make PHI-OPT recognize more CFGs new 04520645038 tree-optimization/102880 - improve CD-DCE new b796ab35d11 arc: Update (u)maddhisi4 patterns

The 3 revisions listed above as "new" are entirely new to this repository and will be described in separate emails. The revisions listed as "adds" were already present in the repository and have only been added to this reference.

Summary of changes: gcc/config/arc/arc.md | 34 ++--- gcc/testsuite/gcc.dg/tree-ssa/phi-opt-26.c | 31 ++++ gcc/testsuite/gcc.dg/tree-ssa/pr102880.c | 27 ++++ gcc/testsuite/gcc.dg/tree-ssa/pr69270-3.c | 2 +- gcc/testsuite/gcc.dg/tree-ssa/ssa-dom-thread-7.c | 2 +- gcc/testsuite/gcc.target/arc/tmac-4.c | 29 ++++ gcc/tree-ssa-dce.c | 171 ++++++++++++++++++++++- gcc/tree-ssa-phiopt.c | 71 ++++++---- 8 files changed, 314 insertions(+), 53 deletions(-) create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/phi-opt-26.c create mode 100644 gcc/testsuite/gcc.dg/tree-ssa/pr102880.c create mode 100644 gcc/testsuite/gcc.target/arc/tmac-4.c