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Commits on Feb 16, 2025

• cmd/compile: on AMD64, turn x < 128 into x <= 127

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Commits on Feb 13, 2025

• cmd/compile: lower x*z + y to FMA if FMA enabled

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Commits on Feb 10, 2025

• cmd/compile: mark PCMPEQB as commutative

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Commits on Feb 6, 2025

• cmd/compile: prefer an add when shifting left by 1

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Commits on Feb 5, 2025

• cmd/compile: establish limits of bool to uint8 conversions

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Commits on Feb 4, 2025

• cmd/compile: remove reduntant Zero rule

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• cmd/compile: use isGenericIntConst() in prove

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  jake-ciolek

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• cmd/compile: prefer hv2 <= 127 over hv2 < 128

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Commits on Feb 3, 2025

• internal/fuzz: use a lookup table for SnapshotCoverage

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• cmd/compile: on AMD64, prefer XOR/AND for (x & 1) == 0 check

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• cmd/compile: distribute 8 and 16-bit multiplication

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Commits on Jan 3, 2025

• internal/fuzz: remove the exp2 method

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Commits on Nov 15, 2024

• internal/fuzz: add benchmarks for byte slice mutators

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Commits on Aug 28, 2023

• cmd/compile: use shorter ANDL/TESTL if upper 32 bits are known to be zero

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Commits on Aug 22, 2023

• cmd/compile: use MOVQ + MOVL for 11 byte moves

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• cmd/compile: use shorter MOVs for clears of 9, 10, 11 and 12 bytes

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Commits on May 24, 2023

• cmd/compile: Use XORL and X15 for zeroing in ggen's zerorange on AMD64

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• cmd/compile: use shorter version of movzx for LoweredHASCPUFeature

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Commits on May 16, 2023

• cmd/compile: call phiElimValue from removePhiArg

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Commits on Jan 31, 2023

• cmd/compile: inline known-size memclrNoHeapPointers calls

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Commits on Jan 24, 2023

• runtime: switch AMD64's publicationBarrier to ABIInternal

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Commits on Jan 23, 2023

• cmd/compile: make loopbce handle 8, 16 and 32 bit induction variables

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Commits on Jan 20, 2023

• cmd/compile: use a boolean as a avoid clobbering flags mov marker

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Commits on Nov 16, 2022

• cmd/compile: elide unnecessary Not in Phi block controls

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Commits on Nov 10, 2022

• cmd/compile: teach prove about signed domain relations of constant integer Phi's

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Commits on Nov 8, 2022

• runtime: remove the started field from sweepdata

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Commits on Sep 16, 2022

• cmd/compile: make isConstDelta compute delta for 8 and 16 bit arithmetic

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Commits on Aug 23, 2022

• cmd/compile: mark booleans as registerizable

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Commits on Mar 31, 2022

• cmd/compile: fix clobberFlags for BSWAP

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Commits on Mar 21, 2022

• runtime: combine wbuf checks in tryGetFast and putFast

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  jake-ciolek

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  aclements

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Commits on Oct 12, 2021

• cmd/compile: use ANDL for small immediates

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  josharian

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Commits on Oct 9, 2021

• cmd/compile: use the shorter version of XOR for breaking POPCNT register

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• cmd/compile: mark NOT as an op that doesn't clobber flags on i386/AMD64

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Commits on Aug 25, 2021

• cmd/compile: generic SSA rules for simplifying 2 and 3 operand integer arithmetic expressions

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