Rollup merge of #138949 - madsmtm:rename-to-darwin, r=WaffleLapkin

Rename `is_like_osx` to `is_like_darwin`

Replace `is_like_osx` with `is_like_darwin`, which more closely describes reality (OS X is the pre-2016 name for macOS, and is by now quite outdated; Darwin is the overall name for the OS underlying Apple's macOS, iOS, etc.).

``@rustbot`` label O-apple
r? compiler

3 files changed, 5 insertions, 5 deletions

diff --git a/compiler/rustc_codegen_llvm/src/back/write.rs b/compiler/rustc_codegen_llvm/src/back/write.rs
index bead4c82a81..bf6138142b6 100644
--- a/compiler/rustc_codegen_llvm/src/back/write.rs
+++ b/compiler/rustc_codegen_llvm/src/back/write.rs
@@ -1024,7 +1024,7 @@ fn create_section_with_flags_asm(section_name: &str, section_flags: &str, data:
 }
 
 pub(crate) fn bitcode_section_name(cgcx: &CodegenContext<LlvmCodegenBackend>) -> &'static CStr {
-    if cgcx.target_is_like_osx {
+    if cgcx.target_is_like_darwin {
         c"__LLVM,__bitcode"
     } else if cgcx.target_is_like_aix {
         c".ipa"
@@ -1077,7 +1077,7 @@ unsafe fn embed_bitcode(
     // and COFF we emit the sections using module level inline assembly for that
     // reason (see issue #90326 for historical background).
     unsafe {
-        if cgcx.target_is_like_osx
+        if cgcx.target_is_like_darwin
             || cgcx.target_is_like_aix
             || cgcx.target_arch == "wasm32"
             || cgcx.target_arch == "wasm64"
@@ -1096,7 +1096,7 @@ unsafe fn embed_bitcode(
             let llglobal =
                 llvm::add_global(llmod, common::val_ty(llconst), c"rustc.embedded.cmdline");
             llvm::set_initializer(llglobal, llconst);
-            let section = if cgcx.target_is_like_osx {
+            let section = if cgcx.target_is_like_darwin {
                 c"__LLVM,__cmdline"
             } else if cgcx.target_is_like_aix {
                 c".info"
diff --git a/compiler/rustc_codegen_llvm/src/mono_item.rs b/compiler/rustc_codegen_llvm/src/mono_item.rs
index a64627eaf59..fdf62a08065 100644
--- a/compiler/rustc_codegen_llvm/src/mono_item.rs
+++ b/compiler/rustc_codegen_llvm/src/mono_item.rs
@@ -120,7 +120,7 @@ impl CodegenCx<'_, '_> {
         }
 
         // Match clang by only supporting COFF and ELF for now.
-        if self.tcx.sess.target.is_like_osx {
+        if self.tcx.sess.target.is_like_darwin {
             return false;
         }
 
diff --git a/compiler/rustc_codegen_llvm/src/va_arg.rs b/compiler/rustc_codegen_llvm/src/va_arg.rs
index 8baa69cefe1..c216f0f4a09 100644
--- a/compiler/rustc_codegen_llvm/src/va_arg.rs
+++ b/compiler/rustc_codegen_llvm/src/va_arg.rs
@@ -399,7 +399,7 @@ pub(super) fn emit_va_arg<'ll, 'tcx>(
             emit_ptr_va_arg(bx, addr, target_ty, false, Align::from_bytes(8).unwrap(), false)
         }
         // macOS / iOS AArch64
-        "aarch64" if target.is_like_osx => {
+        "aarch64" if target.is_like_darwin => {
             emit_ptr_va_arg(bx, addr, target_ty, false, Align::from_bytes(8).unwrap(), true)
         }
         "aarch64" => emit_aapcs_va_arg(bx, addr, target_ty),