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27 lines
727 B
LLVM
27 lines
727 B
LLVM
; RUN: opt %s -extract-blocks -disable-output
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define void @test1() {
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no_exit.0.i:
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br i1 false, label %yylex.entry, label %yylex.entry
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yylex.entry: ; preds = %no_exit.0.i, %no_exit.0.i
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%tmp.1027 = phi i32 [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ] ; <i32> [#uses=0]
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ret void
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}
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define void @test2() {
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no_exit.0.i:
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switch i32 0, label %yylex.entry [
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i32 0, label %yylex.entry
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i32 1, label %foo
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]
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yylex.entry: ; preds = %no_exit.0.i, %no_exit.0.i
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%tmp.1027 = phi i32 [ 0, %no_exit.0.i ], [ 0, %no_exit.0.i ] ; <i32> [#uses=0]
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ret void
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foo: ; preds = %no_exit.0.i
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ret void
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}
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