rust/compiler/rustc_codegen_llvm
Ralf Jung 7c47b1e5f4
Rollup merge of #77161 - est31:swich_len_already_trusted, r=petrochenkov
Remove TrustedLen requirement from BuilderMethods::switch

The main use case of TrustedLen is allowing APIs to specialize on it,
but no use of it uses that specialization. Instead, only the .len()
function provided by ExactSizeIterator is used, which is already
required to be accurate.

Thus, the TrustedLen requirement on BuilderMethods::switch is redundant.
2020-09-26 12:58:24 +02:00
..
src Rollup merge of #77161 - est31:swich_len_already_trusted, r=petrochenkov 2020-09-26 12:58:24 +02:00
Cargo.toml Move rustllvm into rustc_llvm 2020-09-09 23:05:43 +03:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

The codegen crate contains the code to convert from MIR into LLVM IR, and then from LLVM IR into machine code. In general it contains code that runs towards the end of the compilation process.

For more information about how codegen works, see the rustc dev guide.