[all-commits] [llvm/llvm-project] bf60a5: [X86] Covert unsigned int 0 to float-point with FI...
MorningLiu via All-commits
all-commits at lists.llvm.org
Wed Apr 13 05:06:45 PDT 2022
Author: Liu, Chen3 <chen3.liu at intel.com>
Date: 2022-04-13 (Wed, 13 Apr 2022)
[X86] Covert unsigned int 0 to float-point with FILD instruction.
unsinged int 0 will be convert to float/double -0.0 when the rounding
mode is set to 'FE_DOWNWARD'. Using FILD instruction instead of SSE
instructions on 32-bit target if the strictfp is enabled.
Differential Revision: https://reviews.llvm.org/D123660
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