[compiler-rt] [RISCV][compiler-rt] create __riscv__cpu_model for vendorID, ArchID, … (PR #101449)

[Kito Cheng via llvm-commits]

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@@ -16,11 +16,16 @@ struct {
 
 #define RISCV_VENDOR_FEATURE_BITS_LENGTH 1
 struct {
-  unsigned vendorID;
   unsigned length;
   unsigned long long features[RISCV_VENDOR_FEATURE_BITS_LENGTH];
 } __riscv_vendor_feature_bits __attribute__((visibility("hidden"), nocommon));
 
+struct {
+  unsigned mVendorID;
+  unsigned mArchID;
+  unsigned mImplID;
+} __riscv__cpu_model __attribute__((visibility("hidden"), nocommon));
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kito-cheng wrote:

__riscv__cpu_model -> __riscv_cpu_model for naming consistency

https://github.com/llvm/llvm-project/pull/101449