Auto merge of #144249 - GuillaumeGomez:asm-tests, r=jieyouxu

Rename `tests/{assembly,codegen}` into `tests/{assembly,codegen}-llvm` and ignore these testsuites if configured backend doesn't match

Follow-up of https://github.com/rust-lang/rust/pull/144125.

This PR changes `compiletest` so that `asm` tests are only run if they match the current codegen backend. To better reflect it, I renamed the `tests/ui/asm` folder into `tests/ui/asm-llvm`. Like that, we can add new asm tests for other backends if we want without needing to add extra code to `compiletest`.

Next step will be to use the new code annotations added in rust-lang/rust#144125 to ignore ui tests failing in cg_gcc until it's fixed on our side.

cc `@antoyo` `@oli-obk`
r? `@Kobzol`

1 files changed, 39 insertions, 0 deletions

diff --git a/tests/codegen-llvm/patchable-function-entry/patchable-function-entry-no-flag.rs b/tests/codegen-llvm/patchable-function-entry/patchable-function-entry-no-flag.rs
new file mode 100644
index 00000000000..3a7078fe551
--- /dev/null
+++ b/tests/codegen-llvm/patchable-function-entry/patchable-function-entry-no-flag.rs
@@ -0,0 +1,39 @@
+#![feature(patchable_function_entry)]
+#![crate_type = "lib"]
+
+// No patchable function entry should be set
+#[no_mangle]
+pub fn fun0() {}
+
+// The attribute should work even without compiler flags
+#[no_mangle]
+#[patchable_function_entry(prefix_nops = 1, entry_nops = 2)]
+pub fn fun1() {}
+
+// The attribute should work even without compiler flags
+// and only set patchable-function-entry to 3.
+#[no_mangle]
+#[patchable_function_entry(entry_nops = 3)]
+pub fn fun2() {}
+
+// The attribute should work even without compiler flags
+// and only set patchable-function-prefix to 4.
+#[no_mangle]
+#[patchable_function_entry(prefix_nops = 4)]
+pub fn fun3() {}
+
+// CHECK: @fun0() unnamed_addr #0
+// CHECK: @fun1() unnamed_addr #1
+// CHECK: @fun2() unnamed_addr #2
+// CHECK: @fun3() unnamed_addr #3
+
+// CHECK-NOT: attributes #0 = { {{.*}}patchable-function-entry{{.*}} }
+// CHECK-NOT: attributes #0 = { {{.*}}patchable-function-prefix{{.*}} }
+
+// CHECK: attributes #1 = { {{.*}}"patchable-function-entry"="2"{{.*}}"patchable-function-prefix"="1" {{.*}} }
+
+// CHECK: attributes #2 = { {{.*}}"patchable-function-entry"="3"{{.*}} }
+// CHECK-NOT: attributes #2 = { {{.*}}patchable-function-prefix{{.*}} }
+
+// CHECK: attributes #3 = { {{.*}}"patchable-function-prefix"="4"{{.*}} }
+// CHECK-NOT: attributes #3 = { {{.*}}patchable-function-entry{{.*}} }