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22 lines
440 B
22 lines
440 B
7 months ago
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; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s
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; PR3168
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; CHECK-LABEL: append
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define i32* @append() gc "ocaml" {
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entry:
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switch i32 0, label %L2 [i32 0, label %L1]
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L1:
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%var8 = alloca i8*
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call void @llvm.gcroot(i8** %var8,i8* null)
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br label %L3
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L2:
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call ccc void @oread_runtime_casenotcovered()
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unreachable
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L3:
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ret i32* null
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}
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declare ccc void @oread_runtime_casenotcovered()
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declare void @llvm.gcroot(i8**,i8*)
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