forked from OSchip/llvm-project
18 lines
401 B
LLVM
18 lines
401 B
LLVM
; RUN: not --crash opt -passes='loop-mssa(loop-unroll-full)' 2>&1 < %s | FileCheck %s
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; CHECK: LLVM ERROR: Loop pass manager using MemorySSA contains a pass that does not preserve MemorySSA
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define void @test() {
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entry:
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br label %loop
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loop:
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%i = phi i32 [ 0, %entry ], [ %i.inc, %loop ]
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%i.inc = add i32 %i, 1
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%c = icmp ult i32 %i, 8
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br i1 %c, label %loop, label %exit
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exit:
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ret void
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}
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