Revert of Turbofan: Add MachineOperators for SIMD. (patchset #1 id:1 of...
Revert of Turbofan: Add MachineOperators for SIMD. (patchset #1 id:1 of https://codereview.chromium.org/1850383002/ ) Reason for revert: The first revert did help after all. See comments on: https://codereview.chromium.org/1848433003/ Original issue's description: > Reland of Turbofan: Add MachineOperators for SIMD. (patchset #1 id:1 of https://codereview.chromium.org/1850373002/ ) > > Reason for revert: > Revert didn't help. Still we need to figure out what bothers the msan build. > > Original issue's description: > > Revert of Turbofan: Add MachineOperators for SIMD. (patchset #5 id:70001 of https://codereview.chromium.org/1848433003/ ) > > > > Reason for revert: > > [Sheriff] Speculative revert. Compile now times out on msan: > > https://build.chromium.org/p/client.v8/builders/V8%20Linux%20-%20arm64%20-%20sim%20-%20MSAN/builds/7705 > > > > Original issue's description: > > > Turbofan: Add MachineOperators for SIMD. > > > > > > Takes the SIMD runtime intrinsics as a starting point for defining TF machine operators. The rationale for omitting functions is: > > > > > > - UInt constructors. int and uint aren't distinguished in wasm. > > > - Check functions. > > > - 'FromXxxBits' functions. These are essentially casts. > > > - Simple Load / Store functions. Existing load / store with SIMD type should work. > > > - Uint functions, except where their behavior is bitwise different from the Int function. > > > > > > Skipped fns: > > > > > > Float32x4Check > > > Float32x4FromInt32x4Bits > > > Float32x4FromUint32x4Bits > > > Float32x4FromInt16x8Bits > > > Float32x4FromUint16x8Bits > > > Float32x4FromInt8x16Bits > > > Float32x4FromUint8x16Bits > > > Float32x4Load > > > Float32x4Store > > > > > > Int32x4Check > > > Int32x4FromUint32x4 > > > Int32x4FromFloat32x4Bits > > > Int32x4FromUint32x4Bits > > > Int32x4FromInt16x8Bits > > > Int32x4FromUint16x8Bits > > > Int32x4FromInt8x16Bits > > > Int32x4FromUint8x16Bits > > > Int32x4Load > > > Int32x4Store > > > > > > CreateUint32x4 > > > Uint32x4Check > > > Uint32x4ExtractLane > > > Uint32x4ReplaceLane > > > Uint32x4Add > > > Uint32x4Sub > > > Uint32x4Mul > > > Uint32x4And > > > Uint32x4Or > > > Uint32x4Xor > > > Uint32x4Not > > > Uint32x4Equal > > > Uint32x4NotEqual > > > Uint32x4Select > > > Uint32x4Swizzle > > > Uint32x4Shuffle > > > Uint32x4FromInt32x4 > > > Uint32x4FromFloat32x4Bits > > > Uint32x4FromInt32x4Bits > > > Uint32x4FromInt16x8Bits > > > Uint32x4FromUint16x8Bits > > > Uint32x4FromInt8x16Bits > > > Uint32x4FromUint8x16Bits > > > Uint32x4Load > > > Uint32x4Load1 > > > Uint32x4Load2 > > > Uint32x4Load3 > > > Uint32x4Store > > > Uint32x4Store1 > > > Uint32x4Store2 > > > Uint32x4Store3 > > > > > > Bool32x4Check > > > > > > Int16x8Check > > > Int16x8FromUint16x8 > > > Int16x8FromFloat32x4Bits > > > Int16x8FromInt32x4Bits > > > Int16x8FromUint32x4Bits > > > Int16x8FromUint16x8Bits > > > Int16x8FromInt8x16Bits > > > Int16x8FromUint8x16Bits > > > Int16x8Load > > > Int16x8Store > > > > > > CreateUint16x8 > > > Uint16x8Check > > > Uint16x8ExtractLane > > > Uint16x8ReplaceLane > > > Uint16x8Add > > > Uint16x8Sub > > > Uint16x8Mul > > > Uint16x8And > > > Uint16x8Or > > > Uint16x8Xor > > > Uint16x8Not > > > Uint16x8Equal > > > Uint16x8NotEqual > > > Uint16x8Select > > > Uint16x8Swizzle > > > Uint16x8Shuffle > > > Uint16x8FromInt16x8 > > > Uint16x8FromFloat32x4Bits > > > Uint16x8FromInt32x4Bits > > > Uint16x8FromUint32x4Bits > > > Uint16x8FromInt16x8Bits > > > Uint16x8FromInt8x16Bits > > > Uint16x8FromUint8x16Bits > > > Uint16x8Load > > > Uint16x8Store > > > > > > Bool16x8Check > > > > > > Int8x16Check > > > Int8x16FromUint8x16 > > > Int8x16FromFloat32x4Bits > > > Int8x16FromInt32x4Bits > > > Int8x16FromUint32x4Bits > > > Int8x16FromInt16x8Bits > > > Int8x16FromUint16x8Bits > > > Int8x16FromUint8x16Bits > > > Int8x16Load > > > Int8x16Store > > > > > > CreateUint8x16 > > > Uint8x16Check > > > Uint8x16ExtractLane > > > Uint8x16ReplaceLane > > > Uint8x16Add > > > Uint8x16Sub > > > Uint8x16Mul > > > Uint8x16And > > > Uint8x16Or > > > Uint8x16Xor > > > Uint8x16Not > > > Uint8x16Equal > > > Uint8x16NotEqual > > > Uint8x16Select > > > Uint8x16Swizzle > > > Uint8x16Shuffle > > > Uint8x16FromInt8x16 > > > Uint8x16FromFloat32x4Bits > > > Uint8x16FromInt32x4Bits > > > Uint8x16FromUint32x4Bits > > > Uint8x16FromInt16x8Bits > > > Uint8x16FromUint16x8Bits > > > Uint8x16FromInt8x16Bits > > > Uint8x16Load > > > Uint8x16Store > > > > > > Bool8x16Check > > > > > > LOG=N > > > BUG=v8:4124 > > > > > > Committed: https://crrev.com/3831d41e4ce7b162775732cb6ac1f8139e60aa30 > > > Cr-Commit-Position: refs/heads/master@{#35213} > > > > TBR=bradnelson@chromium.org,gdeepti@chromium.org,titzer@chromium.org,mtrofin@chromium.org,bradnelson@google.com,bmeurer@chromium.org,bbudge@chromium.org > > # Skipping CQ checks because original CL landed less than 1 days ago. > > NOPRESUBMIT=true > > NOTREECHECKS=true > > NOTRY=true > > BUG=v8:4124 > > > > Committed: https://crrev.com/8481ec6016992e0b9ffb70137e9ff8fcd4135bba > > Cr-Commit-Position: refs/heads/master@{#35220} > > TBR=bradnelson@chromium.org,gdeepti@chromium.org,titzer@chromium.org,mtrofin@chromium.org,bradnelson@google.com,bmeurer@chromium.org,bbudge@chromium.org > # Skipping CQ checks because original CL landed less than 1 days ago. > NOPRESUBMIT=true > NOTREECHECKS=true > NOTRY=true > BUG=v8:4124 > > Committed: https://crrev.com/1f46e3ee8cec6b06b30b569e5688de095c4661ff > Cr-Commit-Position: refs/heads/master@{#35221} TBR=bradnelson@chromium.org,gdeepti@chromium.org,titzer@chromium.org,mtrofin@chromium.org,bradnelson@google.com,bmeurer@chromium.org,bbudge@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=v8:4124 Review URL: https://codereview.chromium.org/1846413002 Cr-Commit-Position: refs/heads/master@{#35222}
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