[llvm] fc05a82 - Revert "[LEB128] Factor out redundant code"

[Adrian Prantl via llvm-commits]

Author: Adrian Prantl
Date: 2023-11-29T12:40:37-08:00
New Revision: fc05a82fa6f91c6872a0fad80177d63b578df14f

URL: https://github.com/llvm/llvm-project/commit/fc05a82fa6f91c6872a0fad80177d63b578df14f
DIFF: https://github.com/llvm/llvm-project/commit/fc05a82fa6f91c6872a0fad80177d63b578df14f.diff

LOG: Revert "[LEB128] Factor out redundant code"

This reverts commit b96121c2e7de66154a70db5f202c9adce515aa45.

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