[compiler-rt] [compiler-rt][RISCV] Initialize length only when __init_riscv_feature… (PR #115449)

[Sam Elliott via llvm-commits]

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@@ -369,6 +366,9 @@ void __init_riscv_feature_bits(void *PlatformArgs) {
     return;
 
   initRISCVFeature(Hwprobes);
+
+  __riscv_feature_bits.length = RISCV_FEATURE_BITS_LENGTH;
+  __riscv_vendor_feature_bits.length = RISCV_VENDOR_FEATURE_BITS_LENGTH;
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lenary wrote:

This would work, but it might be more obvious if this was moved into `initRISCVFeature`, maybe where the other fields in the structure are being set?

https://github.com/llvm/llvm-project/pull/115449