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Extract constant; cargo clippy

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This commit is contained in:
Joshua Hoeflich 2021-08-11 21:30:14 -05:00
parent bfce144e8a
commit c3879cf5be
1 changed files with 12 additions and 7 deletions
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19
compiler/build/src/program.rs
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@ -16,6 +16,10 @@ pub struct CodeGenTiming {
pub emit_o_file: Duration,
}
// TODO: If modules besides this one start needing to know which version of
// llvm we're using, consider moving me somwhere else.
const LLVM_VERSION: &str = "12";
// TODO how should imported modules factor into this? What if those use builtins too?
// TODO this should probably use more helper functions
// TODO make this polymorphic in the llvm functions so it can be reused for another backend.
@ -232,13 +236,14 @@ pub fn gen_from_mono_module(
//
// different systems name this executable differently, so we shotgun for
// the most common ones and then give up.
let _: Result<std::process::Output, std::io::Error> = Command::new("llc-12")
.args(llc_args)
.output()
.or_else(|_| Command::new("llc").args(llc_args).output())
.or_else(|_| {
panic!("We couldn't find llc-12 on your machine!");
});
let _: Result<std::process::Output, std::io::Error> =
Command::new(format!("llc-{}", LLVM_VERSION))
.args(llc_args)
.output()
.or_else(|_| Command::new("llc").args(llc_args).output())
.map_err(|_| {
panic!("We couldn't find llc-{} on your machine!", LLVM_VERSION);
});
} else {
// Emit the .o file