cmd/vendor/golang.org/x/arch/arm64/arm64asm: test zero register mismatch #23478
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I got this when testing near HEAD:
From ARMv8 ARM: "In instruction encodings, the value 0b11111 (31) is used to indicate the ZR (zero register)."
So this appears to be a disagreement with objdump about whether to call registers w/xzr or w/x31.
I'm not sure exactly which version of objdump was running on this machine. I can dig around to find it if it would help.
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