https://bugs.llvm.org/show_bug.cgi?id=45943
Bug ID: 45943
Summary: [LoopVectorizer] Assertion "Both operands to ICmp
instruction are not of the same type!" failed.
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Loop Optimizer
Assignee: unassignedb...@nondot.org
Reporter: pauls...@linux.vnet.ibm.com
CC: llvm-bugs@lists.llvm.org
Created attachment 23492
--> https://bugs.llvm.org/attachment.cgi?id=23492&action=edit
reduced testcase
opt -mtriple=systemz-unknown -mcpu=z13 -O3 -force-vector-interleave=2
-unroll-full-max-count=1 -o out.opt.ll tc_loopvec_icmpops.ll
llvm-project/llvm/include/llvm/IR/Instructions.h:1136: void
llvm::ICmpInst::AssertOK(): Assertion `getOperand(0)->getType() ==
getOperand(1)->getType() && "Both operands to ICmp instruction are not of the
same type!"' failed.
...
#12 0x000002aa3f0e6364 llvm::LoopVectorizationPlanner::executePlan
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