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83d13a046f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129197 91177308-0d34-0410-b5e6-96231b3b80d8
33 lines
757 B
LLVM
33 lines
757 B
LLVM
; RUN: opt < %s -basicaa -licm -S | FileCheck %s
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; PR9630
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@g_39 = external global i16, align 2
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declare i32* @func_84(i32** nocapture) nounwind readonly
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declare i32** @func_108(i32*** nocapture) nounwind readonly
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define void @func() nounwind {
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entry:
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br label %for.body4.lr.ph
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for.body4.lr.ph:
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br label %for.body4
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; CHECK: for.body4:
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; CHECK: volatile load i16* @g_39
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for.body4:
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%l_612.11 = phi i32* [ undef, %for.body4.lr.ph ], [ %call19, %for.body4 ]
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%tmp7 = volatile load i16* @g_39, align 2
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%call = call i32** @func_108(i32*** undef)
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%call19 = call i32* @func_84(i32** %call)
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br i1 false, label %for.body4, label %for.cond.loopexit
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for.cond.loopexit:
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br i1 false, label %for.body4.lr.ph, label %for.end26
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for.end26:
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ret void
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}
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