On 11/20/2021 6:14 AM, Roger Sayle wrote:
This patch resolves PR target/102117 on s390. The problem is that
some of the functionality of GCC's RTL expanders is no longer triggered
following the transition to tree SSA form. On s390, unsigned widening
multiplications are converted into WIDEN_M
This patch resolves PR target/102117 on s390. The problem is that
some of the functionality of GCC's RTL expanders is no longer triggered
following the transition to tree SSA form. On s390, unsigned widening
multiplications are converted into WIDEN_MULT_EXPR (aka w* in tree dumps),
but signed wi
