https://bugs.llvm.org/show_bug.cgi?id=37650
Bug ID: 37650
Summary: "Instruction does not dominate all uses" with opt
-disable-basicaa -loop-versioning
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: mikael.hol...@ericsson.com
CC: llvm-bugs@lists.llvm.org
Created attachment 20380
--> https://bugs.llvm.org/attachment.cgi?id=20380&action=edit
reproducer
opt -S -o - bbi-14805.ll -disable-basicaa -loop-versioning
gives
Instruction does not dominate all uses!
%inc = add nsw i16 undef, 1
store i16 %inc, i16* @c, align 1
LLVM ERROR: Broken function found, compilation aborted!
Found when running random passes/flags on random input. We don't normally use
-disable-basicaa -loop-versioning.
This happens also with some old opt binary built in Nov 2016.
--
You are receiving this mail because:
You are on the CC list for the bug._______________________________________________
llvm-bugs mailing list
llvm-bugs@lists.llvm.org
http://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-bugs
