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LLVM_ERROR with -Zmir-opt-level=3: match.rs #75507
Description
Code from ./src/test/codegen/match.rs
#![crate_type = "lib"]
pub enum E {
A,
B,
}
#[no_mangle]
pub fn exhaustive_match(e: E) -> u8 {
match e {
E::A => 0,
E::B => 1,
}
}There was an LLVM ERROR with
rustc ./src/test/codegen/match.rs -Zmir-opt-level=3
Function return type does not match operand type of return inst!
ret i1 %7
i8in function exhaustive_match
LLVM ERROR: Broken function found, compilation aborted!
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repo @ 5e3f1b1
Backtrace
Function return type does not match operand type of return inst!
ret i1 %7
i8in function exhaustive_match
LLVM ERROR: Broken function found, compilation aborted!
Reacted by Julian Knodt and Lonami
Activity
matthiaskrgr commentedon Aug 13, 2020
Probably related to #75382
JulianKnodt commentedon Aug 15, 2020
Should be fixed by #75537