| commit | 177ca16b615d285f419cf2ab0337bc01f7be09db | |
| author | Pan Li <pan2.li@intel.com> | |
| Thu, 9 Nov 2023 06:42:04 +0000 (9 14:42 +0800) | ||
| committer | Pan Li <pan2.li@intel.com> | |
| Thu, 9 Nov 2023 12:33:34 +0000 (9 20:33 +0800) | ||
| tree | b6d8e08ceebbb7a4931b51f758b2afd66bd5ae05 | treesnapshot (tar.gz zip) |
| parent | 83f66d90af69837f7c8fc88f8afb7074d4555394 | commitdiff |
RISC-V: Refine frm emit after bb end in succ edges
This patch would like to fine the frm insn emit when we
meet abnormal edge in the loop. Conceptually, we only need
to emit once when abnormal instead of every iteration in
the loop.
This patch would like to fix this defect and only perform
insert_insn_end_basic_block when at least one succ edge is
abnormal.
gcc/ChangeLog:
* config/riscv/riscv.cc (riscv_frm_emit_after_bb_end): Only
perform once emit when at least one succ edge is abnormal.
Signed-off-by: Pan Li <pan2.li@intel.com>
This patch would like to fine the frm insn emit when we
meet abnormal edge in the loop. Conceptually, we only need
to emit once when abnormal instead of every iteration in
the loop.
This patch would like to fix this defect and only perform
insert_insn_end_basic_block when at least one succ edge is
abnormal.
gcc/ChangeLog:
* config/riscv/riscv.cc (riscv_frm_emit_after_bb_end): Only
perform once emit when at least one succ edge is abnormal.
Signed-off-by: Pan Li <pan2.li@intel.com>
| gcc/config/riscv/riscv.cc | diffblobblamehistory |