pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t

pgsql: Further portability tweaks for float4/float8 hash functions.

2021-09-04 Thread Tom Lane
Further portability tweaks for float4/float8 hash functions. Attempting to make hashfloat4() look as much as possible like hashfloat8(), I'd figured I could replace NaNs with get_float4_nan() before widening to float8. However, results from protosciurus and topminnow show that on some platforms t