23 lines
420 B
LLVM
23 lines
420 B
LLVM
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; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -S < %s
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; Check that we don't crash when SwitchInst Constant is not ConstantInt.
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@S = external constant [1 x i8]
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define i1 @foo() {
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entry:
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%tmp = call i32 @bar(ptr @S)
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ret i1 0
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}
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define i32 @bar(ptr %arg) {
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entry:
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%magicptr = ptrtoint ptr %arg to i64
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switch i64 %magicptr, label %bb2 [
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i64 0, label %bb1
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]
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bb1:
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ret i32 0
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bb2:
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ret i32 1
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}
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