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Fix uninitialized variable in float_to_bf16_rtn_asm() causing incorrect rounding under -O3 #3715

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Fix uninitialized variable in float_to_bf16_rtn_asm() causing incorrect rounding under -O3 #3715

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2 changes: 1 addition & 1 deletion include/ck_tile/core/numeric/bfloat16.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -174,7 +174,7 @@ uint16_t float_to_bf16_rtn_asm(float f)
#else
uint32_t check_nan;
#endif
uint32_t tmp;
uint32_t tmp = 0;
asm volatile("\n \
v_cmp_u_f32 %0, %2, %2 \n \
v_bfe_u32 %1, %2, 16, 1 \n \
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