Update submodule to latest master in microsoft/main

[bot-for-go]

Hi! I'm a bot, and this is an automatically generated upstream sync PR. 🔃

After submitting the PR, I will attempt to enable auto-merge in the "merge commit" configuration.

For more information, visit sync documentation in microsoft/go-infra.

Upstream commits included in this update

• 5d5c7ff1f0 cmd/compile: fix mergelocals for arm32/s390x/riscv64
• 5f42859303 os: don't symlink on Root.Mkdir("symlink/") on openbsd
• 47ee8952f5 cmd/go/internal/work: break out helpers from buildActionID
• 7e88c37cf0 cmd/go: use countertest.SupportedPlatform in checkCounters
• be79f93983 cmd/compile: free doomed registers at loop headers
• 1e5fadf0a3 test/codegen: add riscv64 checks for conditional subtractions
• bf664a5855 cmd/go/internal/cfg: pass arch specific envs as build tags
• 0327d495b2 cmd/dist: remove unused omitVariant field
• c31d826b06 debug: fix comment error
• c6f3bb5503 cmd/go: use module index for local wildcard search
• 022c548790 cmd/go: emit coverage for selected build dependencies
• 21efdeed18 cmd/go: print flags in -h / -help
• 9d2ed75ac0 runtime: don't emit write barrier for code pointers in itabInit
• d461d8f704 sync: avoid redundant private-slot clear in Pool.Get
• 3d45c38896 cmd/compile: on AMD64 use leave instruction for ABIinternal ASM functions
• 38b5f91aa5 cmd/compile: on AMD64 use leave instruction for go compiled functions
• 4dfb312b5f cmd/compile/internal/ssa: lower bits.Mul64 to MULXQ on GOAMD64>=v3
• 1b99a8da6c runtime: fix uninitialized 7th argument in mach_vm_region_trampoline
• 6f82edc12a cmd/go: use separate package caches for separate module loaders
• 3ebc191975 reflect: rework method Value representation
• fb60d8cdb2 crypto/mldsa: handle some uninitialized and nil values more gracefully
• 1c3a1bac8b net/http: prioritize lowercase proxy environment variables
• 0c0dacdf0b cmd/compile/internal/ssa: remove unused poset unsigned machinery
• 7db85e388c go/parser: add func ResolveFile
• 06bc6592c3 cmd/compile: tighten mergelocals address use analysis
• 088195b6fb cmd/compile/internal/ssa: move Register to ssabase package and BlockKind to block subpackage
• 5128514a6b cmd/compile/internal/noder: add package documentation
• f2c2c1f2e1 cmd/compile/internal/ssa: in generate_test look in subdirectories
• b5bc8baf3c cmd/compile/internal/ssa: avoid fuse removing edges with live phis
• 2c081ba80d runtime: save caller frame pointer in mstart1
• 1a3e156834 math/big: pool temporary variables to reduce allocations of Int.ModInverse
• e36c20c7a5 crypto/internal/fips140/aes/gcm: fix ctxt load/store for short tags
• 548c25ea38 cmd/compile: if debugging known bits do not skip optimizing dead values
• 88a5dddc7e cmd/compile: add constant folding and simplification for OrB & AndB

View full diff on GitHub

[review-bot-for-go]

Thanks! Auto-approving.

[Copilot]

Pull request overview

Note

Copilot could not run the full agentic suite for this review because it was automatically requested on a bot-authored pull request. Request a review from Copilot under Reviewers to retry with the full agentic suite. Improved support for bot-authored pull requests is coming soon.

Updates the go git submodule reference to a newer commit.

Changes:

• Bumps the go submodule from 9f236fbe... to 5d5c7ff...

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