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- ; RUN: opt < %s -globalopt -S | FileCheck %s
- ; CHECK-NOT: test
- declare void @aa()
- declare void @bb()
- ; Test that we can erase a function which has a blockaddress referring to it
- @test.x = internal unnamed_addr constant [3 x i8*] [i8* blockaddress(@test, %a), i8* blockaddress(@test, %b), i8* blockaddress(@test, %c)], align 16
- define internal void @test(i32 %n) nounwind noinline {
- entry:
- %idxprom = sext i32 %n to i64
- %arrayidx = getelementptr inbounds [3 x i8*], [3 x i8*]* @test.x, i64 0, i64 %idxprom
- %0 = load i8*, i8** %arrayidx, align 8
- indirectbr i8* %0, [label %a, label %b, label %c]
- a:
- tail call void @aa() nounwind
- br label %b
- b:
- tail call void @bb() nounwind
- br label %c
- c:
- ret void
- }
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