https://bugs.llvm.org/show_bug.cgi?id=49355
Bug ID: 49355
Summary: LLVM ERROR: Instruction Combining seems stuck in an
infinite loop after 100 iterations.
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: Scalar Optimizations
Assignee: unassignedb...@nondot.org
Reporter: pauls...@linux.vnet.ibm.com
CC: llvm-bugs@lists.llvm.org
Created attachment 24572
--> https://bugs.llvm.org/attachment.cgi?id=24572&action=edit
reduced testcase
opt -mtriple=s390x-linux-gnu -mcpu=arch13 -o out.opt.ll -S -O3
-enable-gvn-memdep=false -simplifycfg-sink-common=false -unroll-count=10
crash0_aftercreduce.bc
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