Closed Bug 1699244 Opened 3 years ago Closed 2 years ago

Optimize SIMD i64x2.{gt,lt,ge,le}_s instructions for SSE4.2

Categories

(Core :: JavaScript: WebAssembly, enhancement, P3)

Product:
Core
Component:
JavaScript: WebAssembly
Platform:
x86_64
All
Type:
enhancement

Tracking

()

Status:
RESOLVED DUPLICATE of bug 1757244

People

(Reporter: yury, Unassigned)

References

(Blocks 1 open bug)

Details

Bug 1691490 adds i64x2.{gt,lt,ge,le}_s instructions, and for SSE4.1 and below, code is not optimal. SSE4.2 and above provides better lowering, see https://github.com/WebAssembly/simd/pull/412

Severity: -- → N/A
OS: Unspecified → All
Priority: -- → P3
Hardware: Unspecified → x86_64
Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → DUPLICATE
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