52 lines
1.6 KiB
LLVM
52 lines
1.6 KiB
LLVM
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; RUN: opt -licm -enable-mssa-loop-dependency -verify-memoryssa -S %s | FileCheck %s
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; REQUIRES: asserts
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target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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@0 = external global { { [86 x i8]*, i32, i32 }, { i16, i16, [20 x i8] }*, i8, i8 }
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declare void @g()
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; Function Attrs: argmemonly nounwind willreturn
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declare void @llvm.lifetime.end.p0i8(i64 immarg, i8* nocapture) #0
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; CHECK-LABEL: @f
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define void @f() align 2 {
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entry:
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%P = alloca i32*, align 8
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br label %cond.end.i.i.i.i
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cond.end.i.i.i.i: ; preds = %cont20, %entry
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br i1 undef, label %cont20, label %if.end
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cont20: ; preds = %cond.end.i.i.i.i, %cond.end.i.i.i.i, %cond.end.i.i.i.i
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store i32* undef, i32** %P, align 8
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br label %cond.end.i.i.i.i
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if.end: ; preds = %cond.end.i.i.i.i
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br i1 undef, label %cond.exit, label %handler.type_mismatch2.i
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handler.type_mismatch2.i: ; preds = %if.end
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tail call void @g()
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unreachable
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cond.exit: ; preds = %if.end
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switch i8 undef, label %block.exit [
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i8 81, label %sw.bb94
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i8 12, label %cleanup
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i8 74, label %cleanup
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]
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block.exit: ; preds = %cond.exit
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unreachable
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sw.bb94: ; preds = %cond.exit
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call void @llvm.lifetime.end.p0i8(i64 8, i8* nonnull undef)
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br label %cleanup
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cleanup: ; preds = %sw.bb94, %cond.exit, %cond.exit
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ret void
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}
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attributes #0 = { argmemonly nounwind willreturn }
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