Adds a fix allowing the 'sp' register as the first source operand of an ADD or SUB by using the extended-register rather than shifted-register form on AArch64.
Adds a test which fails without the fix.
Fixes #4542 (closed)
Adds a fix allowing the 'sp' register as the first source operand of an ADD or SUB by using the extended-register rather than shifted-register form on AArch64.
Adds a test which fails without the fix.
Fixes #4542 (closed)