On Wed, 20 Sep 2023 07:58:49 PDT (-0700), juzhe.zh...@rivai.ai wrote:
According to PR: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110751
As Richard and Richi suggested, we recognize uninitialized SSA_NAME and convert
it
into SCRATCH rtx if the target predicate allows SCRATCH.
It can help to
According to PR: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110751
As Richard and Richi suggested, we recognize uninitialized SSA_NAME and convert
it
into SCRATCH rtx if the target predicate allows SCRATCH.
It can help to reduce redundant data move instructions of targets like RISC-V.
