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28 lines
564 B
LLVM
28 lines
564 B
LLVM
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; RUN: opt -S -ipsccp < %s | FileCheck %s
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declare void @foo()
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declare void @goo()
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declare void @patatino()
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define void @test1(i32 %t) {
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%choice = icmp eq i32 undef, -1
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switch i1 %choice, label %first [i1 0, label %second
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i1 1, label %third]
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first:
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call void @foo()
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ret void
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second:
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call void @goo()
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ret void
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third:
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call void @patatino()
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ret void
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}
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; CHECK: define void @test1(i32 %t) {
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; CHECK-NEXT: br label %second
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; CHECK: second:
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; CHECK-NEXT: call void @goo()
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; CHECK-NEXT: ret void
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; CHECK-NEXT: }
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