[llvm] b96121c - [LEB128] Factor out redundant code

[Adrian Prantl via llvm-commits]

Author: Adrian Prantl
Date: 2023-11-29T12:16:32-08:00
New Revision: b96121c2e7de66154a70db5f202c9adce515aa45

URL: https://github.com/llvm/llvm-project/commit/b96121c2e7de66154a70db5f202c9adce515aa45
DIFF: https://github.com/llvm/llvm-project/commit/b96121c2e7de66154a70db5f202c9adce515aa45.diff

LOG: [LEB128] Factor out redundant code

Added: 
    

Modified: 
    llvm/include/llvm/Support/LEB128.h

Removed: 
    


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diff  --git a/llvm/include/llvm/Support/LEB128.h b/llvm/include/llvm/Support/LEB128.h
index 7ec19fee5d8ba51..76c93acaadfdcc7 100644
--- a/llvm/include/llvm/Support/LEB128.h
+++ b/llvm/include/llvm/Support/LEB128.h
@@ -138,17 +138,15 @@ inline uint64_t decodeULEB128(const uint8_t *p, unsigned *n = nullptr,
     if (p == end) {
       if (error)
         *error = "malformed uleb128, extends past end";
-      if (n)
-        *n = (unsigned)(p - orig_p);
-      return 0;
+      Value = 0;
+      break;
     }
     uint64_t Slice = *p & 0x7f;
     if ((Shift >= 64 && Slice != 0) || Slice << Shift >> Shift != Slice) {
       if (error)
         *error = "uleb128 too big for uint64";
-      if (n)
-        *n = (unsigned)(p - orig_p);
-      return 0;
+      Value = 0;
+      break;
     }
     Value += Slice << Shift;
     Shift += 7;