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38 lines
690 B
LLVM
38 lines
690 B
LLVM
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; RUN: llc -mtriple=x86_64-apple-darwin11 < %s | FileCheck %s
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; Check that the cases which lead to unreachable are checked after "10"
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define void @test1(i32 %x) nounwind uwtable ssp {
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entry:
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switch i32 %x, label %if.end7 [
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i32 0, label %if.then
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i32 10, label %if.then2
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i32 20, label %if.then5
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]
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; CHECK: test1:
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; CHECK-NOT: unr
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; CHECK: cmpl $10
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; CHECK: bar
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; CHECK: cmpl $20
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if.then:
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tail call void @unr(i32 23) noreturn nounwind
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unreachable
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if.then2:
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tail call void @bar(i32 42) nounwind
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br label %if.end7
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if.then5:
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tail call void @unr(i32 5) noreturn nounwind
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unreachable
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if.end7:
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ret void
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}
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declare void @unr(i32) noreturn
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declare void @bar(i32)
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