Enable the 4-digit SWAR follow-up on GCC + skip the rounding-mode probe for long mantissas#398

Merged

lemire merged 7 commits into

fastfloat:mainfrom

redis-performance:exp062-063-combo

Jul 13, 2026

Commits on May 31, 2026

EXP-050: straight-line nested-if integer-part scan (ported from ffc EXP-026/028)

fcostaoliveira
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claude
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EXP-052: 2x unroll of char loop_parse_if_eight_digits (ported from ffc EXP-044)

fcostaoliveira
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claude
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Commits on Jun 1, 2026

EXP-053: 4-digit SWAR follow-up in loop_parse_if_eight_digits, GCC path (ffc EXP-001)

fcostaoliveira
and
claude
committed
EXP-053: clang-format (reflow comment + expression wrap; no semantic change)

fcostaoliveira
and
claude
committed

Commits on Jul 3, 2026