Say "IR" instead of "IL".

While the specifics of these terms are debatable, "IR" generally
isn't incorrect in this context, and is the more widely recognized
term at this time.

See also the discussion in #267.

Fixes #267.

cranelift/src/cat.rs

@@ -1,6 +1,6 @@
 //! The `cat` sub-command.
 //!
-//! Read a sequence of Cretonne IL files and print them again to stdout. This has the effect of
+//! Read a sequence of Cretonne IR files and print them again to stdout. This has the effect of
 //! normalizing formatting and removing comments.
 
 use cton_reader::parse_functions;

cranelift/src/compile.rs

@@ -1,6 +1,4 @@
-//! CLI tool to compile cretonne IL into native code.
-//!
-//! Reads IR files into Cretonne IL and compiles it.
+//! CLI tool to read Cretonne IR files and compile them into native code.
 
 use cton_reader::parse_test;
 use std::path::PathBuf;

cranelift/src/cton-util.rs

@@ -38,12 +38,12 @@ Options:
     -T, --time-passes
                     print pass timing report
     -t, --just-decode
-                    just decode WebAssembly to Cretonne IL
+                    just decode WebAssembly to Cretonne IR
     -s, --print-size
                     prints generated code size
     -c, --check-translation
-                    just checks the correctness of Cretonne IL translated from WebAssembly
-    -p, --print     print the resulting Cretonne IL
+                    just checks the correctness of Cretonne IR translated from WebAssembly
+    -p, --print     print the resulting Cretonne IR
     -h, --help      print this help message
     --set=<set>     configure Cretonne settings
     --isa=<isa>     specify the Cretonne ISA

cranelift/src/print_cfg.rs

@@ -1,6 +1,6 @@
 //! The `print-cfg` sub-command.
 //!
-//! Read a series of Cretonne IL files and print their control flow graphs
+//! Read a series of Cretonne IR files and print their control flow graphs
 //! in graphviz format.
 
 use CommandResult;

cranelift/src/wasm.rs

@@ -1,6 +1,6 @@
 //! CLI tool to use the functions provided by the [cretonne-wasm](../cton_wasm/index.html) crate.
 //!
-//! Reads Wasm binary files, translates the functions' code to Cretonne IL.
+//! Reads Wasm binary files, translates the functions' code to Cretonne IR.
 #![cfg_attr(feature = "cargo-clippy", allow(too_many_arguments, cyclomatic_complexity))]
 
 use cton_wasm::{translate_module, DummyEnvironment, ModuleEnvironment};