After D86836, we can define multiple cost values for
different cost models. So here we set CostPerUse to
1 iff RVC is enabled to avoid potential impact on RA.
Reviewed By: craig.topper
Differential Revision: https://reviews.llvm.org/D117741
These tests are interested in the FP instructions being used, not
the conversions needed to pass the arguments/returns in GPRs.
Reviewed By: asb
Differential Revision: https://reviews.llvm.org/D116869
Test that STRICT_FMINNUM/FMAXNUM are lowered to libcalls for f32/f64.
The RISC-V instructions don't match the behavior of fmin/fmax libcalls
with respect to SNaN.
Promoting FMINNUM/FMAXNUM for f16 needs more work outside of the
RISC-V backend.
Reviewed By: asb, arcbbb
Differential Revision: https://reviews.llvm.org/D115680
wangpc