Rename tests/codegen into tests/codegen-llvm

compiler/rustc_codegen_ssa/src/mir/rvalue.rs

@@ -869,7 +869,7 @@ impl<'a, 'tcx, Bx: BuilderMethods<'a, 'tcx>> FunctionCx<'a, 'tcx, Bx> {
                     let ltext = bx.zext(is_lt, bx.type_i8());
                     bx.unchecked_ssub(gtext, ltext)
                 } else {
-                    // These operations are those expected by `tests/codegen/integer-cmp.rs`,
+                    // These operations are those expected by `tests/codegen-llvm/integer-cmp.rs`,
                     // from <https://github.com/rust-lang/rust/pull/63767>.
                     let is_lt = bx.icmp(pred(mir::BinOp::Lt), lhs, rhs);
                     let is_ne = bx.icmp(pred(mir::BinOp::Ne), lhs, rhs);

compiler/rustc_mir_transform/src/unreachable_prop.rs

@@ -75,7 +75,7 @@ fn remove_successors_from_switch<'tcx>(
     let is_unreachable = |bb| unreachable_blocks.contains(&bb);
 
     // If there are multiple targets, we want to keep information about reachability for codegen.
-    // For example (see tests/codegen/match-optimizes-away.rs)
+    // For example (see tests/codegen-llvm/match-optimizes-away.rs)
     //
     // pub enum Two { A, B }
     // pub fn identity(x: Two) -> Two {

library/alloc/src/collections/vec_deque/drain.rs

@@ -192,7 +192,7 @@ impl<T, A: Allocator> Drop for Drain<'_, T, A> {
                     // this branch is never taken.
                     // We use `#[cold]` instead of `#[inline(never)]`, because inlining this
                     // function into the general case (`.drain(n..m)`) is fine.
-                    // See `tests/codegen/vecdeque-drain.rs` for a test.
+                    // See `tests/codegen-llvm/vecdeque-drain.rs` for a test.
                     #[cold]
                     fn join_head_and_tail_wrapping<T, A: Allocator>(
                         source_deque: &mut VecDeque<T, A>,

library/alloc/src/raw_vec/mod.rs

@@ -761,7 +761,7 @@ impl<A: Allocator> RawVecInner<A> {
 }
 
 // not marked inline(never) since we want optimizers to be able to observe the specifics of this
-// function, see tests/codegen/vec-reserve-extend.rs.
+// function, see tests/codegen-llvm/vec-reserve-extend.rs.
 #[cold]
 fn finish_grow<A>(
     new_layout: Layout,

rustfmt.toml

@@ -14,7 +14,7 @@ ignore = [
     "/vendor/",
 
     # Some tests are not formatted, for various reasons.
-    "/tests/codegen/simd-intrinsic/", # Many types like `u8x64` are better hand-formatted.
+    "/tests/codegen-llvm/simd-intrinsic/", # Many types like `u8x64` are better hand-formatted.
     "/tests/crashes/",                # Many of these tests contain syntax errors.
     "/tests/debuginfo/",              # These tests are somewhat sensitive to source code layout.
     "/tests/incremental/",            # These tests are somewhat sensitive to source code layout.
@@ -58,5 +58,5 @@ ignore = [
 
     # Rustfmt doesn't support use closures yet
     "tests/mir-opt/ergonomic-clones/closure.rs",
-    "tests/codegen/ergonomic-clones/closure.rs",
+    "tests/codegen-llvm/ergonomic-clones/closure.rs",
 ]

src/bootstrap/src/core/build_steps/test.rs

@@ -1342,7 +1342,12 @@ test!(Ui { path: "tests/ui", mode: "ui", suite: "ui", default: true });
 
 test!(Crashes { path: "tests/crashes", mode: "crashes", suite: "crashes", default: true });
 
-test!(Codegen { path: "tests/codegen", mode: "codegen", suite: "codegen", default: true });
+test!(CodegenLlvm {
+    path: "tests/codegen-llvm",
+    mode: "codegen",
+    suite: "codegen-llvm",
+    default: true
+});
 
 test!(CodegenUnits {
     path: "tests/codegen-units",
@@ -1620,7 +1625,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the
         let suite_path = self.path;
 
         // Skip codegen tests if they aren't enabled in configuration.
-        if !builder.config.codegen_tests && suite == "codegen" {
+        if !builder.config.codegen_tests && mode == "codegen" {
             return;
         }
 
@@ -1817,7 +1822,7 @@ NOTE: if you're sure you want to do this, please open an issue as to why. In the
         let mut flags = if is_rustdoc { Vec::new() } else { vec!["-Crpath".to_string()] };
         flags.push(format!(
             "-Cdebuginfo={}",
-            if suite == "codegen" {
+            if mode == "codegen" {
                 // codegen tests typically check LLVM IR and are sensitive to additional debuginfo.
                 // So do not apply `rust.debuginfo-level-tests` for codegen tests.
                 if builder.config.rust_debuginfo_level_tests

src/bootstrap/src/core/builder/mod.rs

@@ -412,7 +412,7 @@ const PATH_REMAP: &[(&str, &[&str])] = &[
         &[
             // tidy-alphabetical-start
             "tests/assembly-llvm",
-            "tests/codegen",
+            "tests/codegen-llvm",
             "tests/codegen-units",
             "tests/coverage",
             "tests/coverage-run-rustdoc",
@@ -1049,7 +1049,7 @@ impl<'a> Builder<'a> {
                 test::Crashes,
                 test::Coverage,
                 test::MirOpt,
-                test::Codegen,
+                test::CodegenLlvm,
                 test::CodegenUnits,
                 test::AssemblyLlvm,
                 test::Incremental,

src/ci/docker/host-x86_64/test-various/Dockerfile

@@ -65,7 +65,7 @@ ENV WASM_SCRIPT python3 /checkout/x.py --stage 2 test --host='' --target $WASM_T
   tests/ui \
   tests/mir-opt \
   tests/codegen-units \
-  tests/codegen \
+  tests/codegen-llvm \
   tests/assembly-llvm \
   library/core
 

src/doc/rustc-dev-guide/src/asm.md

@@ -157,7 +157,7 @@ Various tests for inline assembly are available:
 
 - `tests/assembly-llvm/asm`
 - `tests/ui/asm`
-- `tests/codegen/asm-*`
+- `tests/codegen-llvm/asm-*`
 
 Every architecture supported by inline assembly must have exhaustive tests in
 `tests/assembly-llvm/asm` which test all combinations of register classes and types.

src/doc/rustc-dev-guide/src/autodiff/installation.md

@@ -25,7 +25,7 @@ rustup toolchain install nightly # enables -Z unstable-options
 You can then run our test cases:
 
 ```bash
-./x test --stage 1 tests/codegen/autodiff
+./x test --stage 1 tests/codegen-llvm/autodiff
 ./x test --stage 1 tests/pretty/autodiff
 ./x test --stage 1 tests/ui/autodiff
 ./x test --stage 1 tests/ui/feature-gates/feature-gate-autodiff.rs

src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md

@@ -117,7 +117,7 @@ human-readable coverage report.
 > directive, so they will be skipped if the profiler runtime has not been
 > [enabled in `bootstrap.toml`](#recommended-configtoml-settings).
 
-Finally, the [`tests/codegen/instrument-coverage/testprog.rs`] test compiles a simple Rust program
+Finally, the [`tests/codegen-llvm/instrument-coverage/testprog.rs`] test compiles a simple Rust program
 with `-C instrument-coverage` and compares the compiled program's LLVM IR to
 expected LLVM IR instructions and structured data for a coverage-enabled
 program, including various checks for Coverage Map-related metadata and the LLVM
@@ -136,4 +136,4 @@ and `mir-opt` tests can be refreshed by running:
 [`tests/coverage`]: https://github.com/rust-lang/rust/tree/master/tests/coverage
 [`src/tools/coverage-dump`]: https://github.com/rust-lang/rust/tree/master/src/tools/coverage-dump
 [`tests/coverage-run-rustdoc`]: https://github.com/rust-lang/rust/tree/master/tests/coverage-run-rustdoc
-[`tests/codegen/instrument-coverage/testprog.rs`]: https://github.com/rust-lang/rust/blob/master/tests/mir-opt/coverage/instrument_coverage.rs
+[`tests/codegen-llvm/instrument-coverage/testprog.rs`]: https://github.com/rust-lang/rust/blob/master/tests/mir-opt/coverage/instrument_coverage.rs

src/doc/rustc-dev-guide/src/offload/installation.md

@@ -40,7 +40,7 @@ This gives you a working LLVM build.
 ## Testing
 run
 ```
-./x test --stage 1 tests/codegen/gpu_offload
+./x test --stage 1 tests/codegen-llvm/gpu_offload
 ```
 
 ## Usage

src/doc/rustc-dev-guide/src/profile-guided-optimization.md

@@ -132,7 +132,7 @@ There is also a [codegen test][codegen-test] that checks that some expected
 instrumentation artifacts show up in LLVM IR.
 
 [rmake-tests]: https://github.com/rust-lang/rust/tree/master/tests/run-make
-[codegen-test]: https://github.com/rust-lang/rust/blob/master/tests/codegen/pgo-instrumentation.rs
+[codegen-test]: https://github.com/rust-lang/rust/blob/master/tests/codegen-llvm/pgo-instrumentation.rs
 
 ## Additional information
 

src/doc/rustc-dev-guide/src/sanitizers.md

@@ -76,7 +76,7 @@ implementation:
 ## Testing sanitizers
 
 Sanitizers are validated by code generation tests in
-[`tests/codegen/sanitize*.rs`][test-cg] and end-to-end functional tests in
+[`tests/codegen-llvm/sanitize*.rs`][test-cg] and end-to-end functional tests in
 [`tests/ui/sanitizer/`][test-ui] directory.
 
 Testing sanitizer functionality requires the sanitizer runtimes (built when
@@ -85,7 +85,7 @@ sanitizer. When sanitizer is unsupported on given target, sanitizers tests will
 be ignored. This behaviour is controlled by compiletest `needs-sanitizer-*`
 directives.
 
-[test-cg]: https://github.com/rust-lang/rust/tree/master/tests/codegen
+[test-cg]: https://github.com/rust-lang/rust/tree/master/tests/codegen-llvm
 [test-ui]: https://github.com/rust-lang/rust/tree/master/tests/ui/sanitizer
 
 ## Enabling sanitizer on a new target

src/doc/rustc-dev-guide/src/tests/compiletest.md

@@ -68,7 +68,7 @@ The following test suites are available, with links for more information:
 | [`pretty`](#pretty-printer-tests)         | Check pretty printing                                                                                               |
 | [`incremental`](#incremental-tests)       | Check incremental compilation behavior                                                                              |
 | [`debuginfo`](#debuginfo-tests)           | Check debuginfo generation running debuggers                                                                        |
-| [`codegen`](#codegen-tests)               | Check code generation                                                                                               |
+| [`codegen-*`](#codegen-tests)             | Check code generation                                                                                               |
 | [`codegen-units`](#codegen-units-tests)   | Check codegen unit partitioning                                                                                     |
 | [`assembly`](#assembly-tests)             | Check assembly output                                                                                               |
 | [`mir-opt`](#mir-opt-tests)               | Check MIR generation and optimizations                                                                              |
@@ -290,7 +290,7 @@ For example, `./x test tests/debuginfo -- --debugger gdb` will only test GDB com
 
 ### Codegen tests
 
-The tests in [`tests/codegen`] test LLVM code generation. They compile the test
+The tests in [`tests/codegen-llvm`] test LLVM code generation. They compile the test
 with the `--emit=llvm-ir` flag to emit LLVM IR. They then run the LLVM
 [FileCheck] tool. The test is annotated with various `// CHECK` comments to
 check the generated code. See the [FileCheck] documentation for a tutorial and
@@ -301,7 +301,7 @@ See also the [assembly tests](#assembly-tests) for a similar set of tests.
 If you need to work with `#![no_std]` cross-compiling tests, consult the
 [`minicore` test auxiliary](./minicore.md) chapter.
 
-[`tests/codegen`]: https://github.com/rust-lang/rust/tree/master/tests/codegen
+[`tests/codegen-llvm`]: https://github.com/rust-lang/rust/tree/master/tests/codegen-llvm
 [FileCheck]: https://llvm.org/docs/CommandGuide/FileCheck.html
 
 

src/tools/opt-dist/src/tests.rs

@@ -101,7 +101,7 @@ llvm-config = "{llvm_config}"
             "--stage",
             "0",
             "tests/assembly-llvm",
-            "tests/codegen",
+            "tests/codegen-llvm",
             "tests/codegen-units",
             "tests/incremental",
             "tests/mir-opt",

tests/assembly-llvm/target-feature-multiple.rs

@@ -15,7 +15,7 @@
 // > LLVM ERROR: Cannot select: 0x7f00f400c010: i32,i32,ch = X86ISD::RDSEED 0x7f00f400bfa8:2
 // > In function: foo
 //
-// See also tests/codegen/target-feature-overrides.rs
+// See also tests/codegen-llvm/target-feature-overrides.rs
 #![feature(no_core, lang_items, link_llvm_intrinsics, abi_unadjusted)]
 #![crate_type = "lib"]
 #![no_core]