cmd/compile: bug in cmd/compile/internal/ssa.copyelimValue

[prattmic]

Issue created by stacks.

This stack Kiz8hw was reported by telemetry:

• compile/bug
• cmd/compile/internal/base.FatalfAt:+3
• cmd/compile/internal/base.Fatalf:=195
• cmd/compile/internal/ssagen.(*ssafn).Fatalf:+3
• cmd/compile/internal/ssa.(*Func).Fatalf:+10
• cmd/compile/internal/ssa.Compile.func1:+9
• runtime.gopanic:+50
• runtime.panicmem:=262
• runtime.sigpanic:+19
• cmd/compile/internal/ssa.copyelimValue:+2
• cmd/compile/internal/ssa.phielim:=116
• cmd/compile/internal/ssa.copyelim:+1
• cmd/compile/internal/ssa.Compile:+67
• cmd/compile/internal/ssagen.buildssa:+297
• cmd/compile/internal/ssagen.Compile:+1
• cmd/compile/internal/gc.compileFunctions.func5.1:+1
• cmd/compile/internal/gc.compileFunctions.func3.1:+1

cmd/compile@go1.23.2 go1.23.2 linux/amd64  (1)

[gabyhelp]

Related Issues

• cmd/compile: bug in cmd/compile/internal/staticdata.WriteEmbed #70995 (closed)
• cmd/compile: bug in cmd/compile/internal/importer.(*pkgReader).objIdx.func1 #70996
• cmd/compile: panic during early copyelim crash #35658 (closed)
• cmd/compile: bug in cmd/compile/internal/noder.(*pkgReader).objIdxMayFail #70997
• cmd/compile: bug in cmd/compile/internal/noder.(*reader).localIdent #70998
• cmd/compile: internal compiler error: two final stores on ssa/check #58161 (closed)
• cmd/compile: internal compiler error: not lowered: v108, Zero SSA PTR SSA #59174 (closed)
• cmd/compile: compiler panic in ssa.tighten #19312 (closed)
• cmd/compile/internal/SSA: panic in Compile on linux-amd64-noopt #54906 (closed)
• cmd/compile: out of memory with large slice and map composite literals #22010 (closed)

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