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authorbors <bors@rust-lang.org>2024-10-20 03:34:09 +0000
committerbors <bors@rust-lang.org>2024-10-20 03:34:09 +0000
commitd68c32779627fcd72a928c9e89f65094dbcf7482 (patch)
treef664187b0159d5a2466b5ccb27d5dde7d906c24e /compiler/rustc_codegen_llvm/src/intrinsic.rs
parent54791efd8235805dcfbdad3b8788e08f2142c50b (diff)
parent456821be88146f2f94be26354576794b431fd83e (diff)
downloadrust-d68c32779627fcd72a928c9e89f65094dbcf7482.tar.gz
rust-d68c32779627fcd72a928c9e89f65094dbcf7482.zip
Auto merge of #131958 - Zalathar:rollup-gkuk3n1, r=Zalathar
Rollup of 4 pull requests

Successful merges:

 - #131876 (compiler: Use LLVM's Comdat support)
 - #131941 (compiletest: disambiguate html-tidy from rust tidy tool)
 - #131942 (compiler: Adopt rust-analyzer impls for `LayoutCalculatorError`)
 - #131945 (rustdoc: Clean up footnote handling)

r? `@ghost`
`@rustbot` modify labels: rollup
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/intrinsic.rs')
-rw-r--r--compiler/rustc_codegen_llvm/src/intrinsic.rs4
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/intrinsic.rs b/compiler/rustc_codegen_llvm/src/intrinsic.rs
index bfe623e7fc3..64f1d21b438 100644
--- a/compiler/rustc_codegen_llvm/src/intrinsic.rs
+++ b/compiler/rustc_codegen_llvm/src/intrinsic.rs
@@ -787,7 +787,9 @@ fn codegen_msvc_try<'ll>(
         let tydesc = bx.declare_global("__rust_panic_type_info", bx.val_ty(type_info));
         unsafe {
             llvm::LLVMRustSetLinkage(tydesc, llvm::Linkage::LinkOnceODRLinkage);
-            llvm::SetUniqueComdat(bx.llmod, tydesc);
+            if bx.cx.tcx.sess.target.supports_comdat() {
+                llvm::SetUniqueComdat(bx.llmod, tydesc);
+            }
             llvm::LLVMSetInitializer(tydesc, type_info);
         }