https://bugs.llvm.org/show_bug.cgi?id=38445
Bug ID: 38445
Summary: llvm optimizer abort in O2
Product: libraries
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
Assignee: unassignedb...@nondot.org
Reporter: santosh.zanju...@amd.com
CC: llvm-bugs@lists.llvm.org
The regression started from svn r338380. testcase attached.
$ opt testcase.ll -O2
PHI nodes not grouped at top of basic block!
%e1.sroa.20.0 = phi <2 x float> [ %28, %if.then.i ], [ %11, %entry ]
label %_ZN40vtkUnstructuredGridQuadricDecimationVec49NormalizeEv.exit
PHI nodes not grouped at top of basic block!
%e2.sroa.21.0 = phi <2 x float> [ %51, %if.then.i143 ], [ %41,
%_ZN40vtkUnstructuredGridQuadricDecimationVec49NormalizeEv.exit ]
label %_ZN40vtkUnstructuredGridQuadricDecimationVec49NormalizeEv.exit144
LLVM ERROR: Broken function found, compilation aborted!
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