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kennytm 3d8279dec7 Rollup merge of #47890 - pftbest:no_trap, r=alexcrichton 
[MSP430] Don't enable trap_unreachable option by default on msp.

Since MSP430 doesn't meaningfully support faulting on illegal
instructions, LLVM generates a call to abort() function instead
of a trap instruction. Such calls are 4 bytes long, and that is
too much overhead for such small target.

r? @alexcrichton
 		2018-01-31 16:36:17 +08:00
..
target Rollup merge of #47890 - pftbest:no_trap, r=alexcrichton 2018-01-31 16:36:17 +08:00
Cargo.toml Try to fix a perf regression by updating log 2018-01-07 16:54:05 +01:00
README.md rework the README.md for rustc and add other readmes 2017-09-19 09:00:59 -04:00
build.rs cleanup: rustc doesn't use an external archiver 2017-10-09 22:36:08 +03:00
lib.rs Use the new fs_read_write functions in rustc internals 2018-01-10 14:53:40 -08:00

README.md

NB: This crate is part of the Rust compiler. For an overview of the compiler as a whole, see the README.md file found in librustc.

librustc_back contains some very low-level details that are specific to different LLVM targets and so forth.