Displaying 2 results from an estimated 2 matches for "eb14ae41".
2013 Mar 20
0
[LLVMdev] ARM NEON VMUL.f32 issue
Hi,
| The question is:
| * is this a problem with the test, that shouldn't be expecting values below FLT_MIN, or
| * is it a bug in the lowering, that should only be lowering to NEON's VMUL when unsafe-math is on, or
| * neither, and people should disable that when they want correctness?
Note that if you go for the second option, IMO unsafe-math is _far_ too "aggressive" an
2013 Mar 19
4
[LLVMdev] ARM NEON VMUL.f32 issue
Hi folks,
I just "fixed" a bug on ARM LNT regarding lowering of a VMUL.f32 as NEON
and not VFP. The former is not IEEE 754 compliant, while the latter is, and
that was failing TSVC.
The question is:
* is this a problem with the test, that shouldn't be expecting values
below FLT_MIN, or
* is it a bug in the lowering, that should only be lowering to NEON's VMUL
when unsafe-math