[lld] [lld] Sort code section chunks by range types on Arm64EC targets. (PR #69099)

[Jacek Caban via llvm-commits]

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@@ -1403,11 +1420,7 @@ void Writer::assignAddresses() {
 
     // If /FUNCTIONPADMIN is used, functions are padded in order to create a
     // hotpatchable image.
-    const bool isCodeSection =
-        (sec->header.Characteristics & IMAGE_SCN_CNT_CODE) &&
-        (sec->header.Characteristics & IMAGE_SCN_MEM_READ) &&
-        (sec->header.Characteristics & IMAGE_SCN_MEM_EXECUTE);
-    uint32_t padding = isCodeSection ? config->functionPadMin : 0;
+    uint32_t padding = sec->isCodeSection() ? config->functionPadMin : 0;
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cjacek wrote:

You're right, I will move it to separated commit (and MR? please correct me if that's not needed). The motivation for a new helper is to avoid duplicating it `sortECChunks` and future Arm64EC changes will need more code section-only handling.

https://github.com/llvm/llvm-project/pull/69099