e390c229a4
Here is the list of the renamed passes: - `callbrprepare` -> `callbr-prepare` - `dwarfehprepare` -> `dwarf-eh-prepare` - `flattencfg` -> `flatten-cfg` - `loweratomic` -> `lower-atomic` - `lowerinvoke` -> `lower-invoke` - `lowerswitch` -> `lower-switch` - `winehprepare` -> `win-eh-prepare` - `targetir` -> `target-ir` - `targetlibinfo` -> `target-lib-info` Legacy passes are not affected.
28 lines
499 B
LLVM
28 lines
499 B
LLVM
; RUN: opt < %s -passes=lower-switch -disable-output
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; This test verify -lower-switch does not crash after deleting the default block.
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declare i32 @f(i32)
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define i32 @unreachable(i32 %x) {
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entry:
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switch i32 %x, label %unreachable [
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i32 5, label %a
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i32 6, label %a
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i32 7, label %a
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i32 10, label %b
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i32 20, label %b
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i32 30, label %b
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i32 40, label %b
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]
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unreachable:
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unreachable
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a:
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%0 = call i32 @f(i32 0)
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ret i32 %0
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b:
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%1 = call i32 @f(i32 1)
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ret i32 %1
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}
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