https://llvm.org/bugs/show_bug.cgi?id=28773
Bug ID: 28773
Summary: Assertion `(!ModifiedMF || EmitDone) && "Dbg values
are not emitted in LDV"' with fast-isel and greedy
regalloc
Product: libraries
Version: trunk
Hardware: PC
OS: Windows NT
Status: NEW
Severity: normal
Priority: P
Component: Common Code Generator Code
Assignee: unassignedb...@nondot.org
Reporter: eli.fried...@gmail.com
CC: llvm-bugs@lists.llvm.org
Classification: Unclassified
Created attachment 16841
--> https://llvm.org/bugs/attachment.cgi?id=16841&action=edit
Testcase
"llc -O0 -regalloc=greedy a.ll" crashes with the attached .ll file. On x86-64
Linux if it matters.
I hand-edited the attached IR to insert an extra call to llvm.dbg.value, so
it's possible the debug info is invalid somehow, but I think it's okay.
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