This is a follow-up of D86605. For strict DAG FP node, if its FP
exception behavior metadata is ignore, it should have nofpexcept flag.
But during custom lowering, this flag isn't passed down.
This is also seen on X86 target.
Reviewed By: uweigand
Differential Revision: https://reviews.llvm.org/D87390
This patch adds support for constrained scalar int to fp operations on
PowerPC. Besides, this also fixes the FP exception bit of FCFID*
instructions.
Reviewed By: steven.zhang, uweigand
Differential Revision: https://reviews.llvm.org/D81669
This patch adds support for constrained scalar fp to int operations on
PowerPC. Besides, this fixes the FP exception bit of quad-precision
convert & truncate instructions.
Reviewed By: steven.zhang, uweigand
Differential Revision: https://reviews.llvm.org/D81537
This patch adds support for constrained int/fp conversion between
signed/unsigned i32 and f32/f64.
Reviewed By: jhibbits
Differential Revision: https://reviews.llvm.org/D82747
Qiu Chaofan