https://bugs.llvm.org/show_bug.cgi?id=35252
Bug ID: 35252
Summary: Assert lowering CFI type test
Product: libraries
Version: trunk
Hardware: PC
OS: All
Status: NEW
Severity: normal
Priority: P
Component: Interprocedural Optimizations
Assignee: unassignedb...@nondot.org
Reporter: dmitry.miku...@sony.com
CC: llvm-bugs@lists.llvm.org
Created attachment 19388
--> https://bugs.llvm.org/attachment.cgi?id=19388&action=edit
repro test case
This is an issue related to PR35201 fix.
To reproduce:
opt test.ll -lowertypetests -o test.o
It appears that when a struct containing function pointers has more that one
field initialized with the same ftpr, replacing uses cannot handle the second
use of the fptr. The UseList contains all uses of the pointer, but since the
user is the same structure, an attempt to replace operands the second time
fails.
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