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authorWenju He <wenju.he@intel.com>2026-02-03 08:27:18 +0800
committerGitHub <noreply@github.com>2026-02-03 08:27:18 +0800
commit79ad09175ebd1d3e73b237777598862299447155 (patch)
tree16c31c36c6d74d81b8329345b1fb37a6ee5d773b /libc/test/src/math/nearbyintbf16_test.cpp
parent234736a67b99eaa9fcc838022ef5ee2d3c01360f (diff)
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[InstCombine] Preserve fdiv metadata on fneg folds (#179157)HEADmain
Copy metadata from the original fdiv when folding fneg into fdiv or hoisting fneg above fdiv. This keeps !fpmath (and other metadata) intact, preventing !fpmath loss seen in libclc tanpi function. fneg only flips sign bit, so it does not affect precision.
Diffstat (limited to 'libc/test/src/math/nearbyintbf16_test.cpp')
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