[CIR][NFC] Fix bug during fp16 unary op CIRGen #706
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This patch fixes a bug during the CIRGen of fp16 unary operations. Before this
patch, for the expression `-x` where `x` is a fp16 value, CIRGen emits the
code like the following:
%0 = cir.cast float_to_float %x : !cir.f16 -> !cir.float
%1 = cir.cast float_to_float %0 : !cir.float -> !cir.f16
%2 = cir.unary minus %1 : !cir.fp16
The expected CIRGen should instead be:
%0 = cir.cast float_to_float %x : !cir.f16 -> !cir.float
%1 = cir.unary minus %0 : !cir.float
%2 = cir.cast float_to_float %1 : !cir.float -> !cir.f16
This patch fixes this issue.
bcardosolopes
approved these changes
Jul 1, 2024
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This PR fixes a bug during the CIRGen of fp16 unary operations. Before this patch, for the expression
-xwherexis a fp16 value, CIRGen emits the code like the following:The expected CIRGen should instead be:
This PR fixes this issue.