tree 4e2636c1c437c0cfa4e90041cfa8cc4fb7f0b62a
parent 3ce90c53592847ef69206569d46bfc217a3b7bc2
author Nicolas Capens <capn@google.com> 1651603315 -0400
committer Nicolas Capens <nicolascapens@google.com> 1652994060 +0000

Revert workaround for MemorySanitizer scalar SSE false positives

The roundss, rcpps, and rsqrtss intrinsics are now properly handled by
MemorySanitizer instrumentation, so the Reactor-level workaround can be
removed.

The workaround consisted of initializing the whole result vector, but
optimization passes eliminated it, causing false positives.

Bug: b/172238865
Bug: b/188205704
Change-Id: Iccb47b59ca143a694fff1cfe45c81ada1b7abb95
Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/65570
Kokoro-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>