[SYCL] Fix corner case in imf function 'fdiv_rn' #20427
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jinge90
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Oct 22, 2025
…rted in kernel code (#11704) This PR adds: fdiv_rd, fdiv_rn, fdiv_ru, fdiv_rz, ddiv_rd, ddiv_rn, ddiv_ru, ddiv_rz into imf libdevice which implements fp32/64 division with rounding mode supported in sycl kernel code. Signed-off-by: jinge90 <ge.jin@intel.com>
Signed-off-by: jinge90 <ge.jin@intel.com>
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Triton XPU backend developer reports imf function fdiv_rn returns incorrect result for corner case fdiv_rn(1.0f, 0.0f). The expected should be inf instead of nan. This PR fixes this issue.