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[FPEnv] Intrinsic llvm.roundeven

Authored by sepavloff on May 26 2020, 5:24 AM.

Description

[FPEnv] Intrinsic llvm.roundeven

This intrinsic implements IEEE-754 operation roundToIntegralTiesToEven,
and performs rounding to the nearest integer value, rounding halfway
cases to even. The intrinsic represents the missed case of IEEE-754
rounding operations and now llvm provides full support of the rounding
operations defined by the standard.

Differential Revision: https://reviews.llvm.org/D75670

Details

Committed
sepavloffMay 26 2020, 5:24 AM
Differential Revision
D75670: [FPEnv] Intrinsic llvm.roundeven
Parents
rGf368040c14f4: [DAGCombiner] try to move splat after binop with splat constant
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