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R11 used but not saved #9535

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Description

@llvmbot
Bugzilla Link 9163
Resolution WONTFIX
Resolved on Nov 25, 2011 14:14
Version trunk
OS Linux
Attachments proposed patch
Reporter LLVM Bugzilla Contributor
CC @d0k

Extended Description

In functions where a frame register is generated, R11 is used for that purpose but the callers R11 is not saved unless a register in R6-R10 is saved.

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    backend:SystemZbugzillaIssues migrated from bugzillawontfixIssue is real, but we can't or won't fix it. Not invalid

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