https://llvm.org/bugs/show_bug.cgi?id=26107
Bug ID: 26107
Summary: Shrink wrapping breaks llgo on X86-64
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: axw...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
r255175 enabled shrink-wrapping for the X86 backend, at which point
llgo-generated code started failing. It appears that shrink wrapping interacts
badly with the segmented stacks implementation in LLVM, but I do not know
enough about either to make a definite statement.
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