https://llvm.org/bugs/show_bug.cgi?id=27387
Bug ID: 27387
Summary: ADD8TLS accepts r0 as source
Product: libraries
Version: trunk
Hardware: Other
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Backend: PowerPC
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected]
Classification: Unclassified
ADD8TLS, a variant of add instruction used for initial-exec TLS, currently
accepts r0 as a source register. While add itself supports r0 just fine,
linker can relax it to a local-exec sequence, converting it to addi - which
doesn't support r0.
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