[llvm] 3ffde4a - [APInt] Removed redundant assert and condition in APInt::SetBits (#138038)

[via llvm-commits]

Author: Liam Semeria
Date: 2025-05-12T13:24:41+01:00
New Revision: 3ffde4a1acd90fe3b2a7fd89bb794c1c36728d84

URL: https://github.com/llvm/llvm-project/commit/3ffde4a1acd90fe3b2a7fd89bb794c1c36728d84
DIFF: https://github.com/llvm/llvm-project/commit/3ffde4a1acd90fe3b2a7fd89bb794c1c36728d84.diff

LOG: [APInt] Removed redundant assert and condition in APInt::SetBits (#138038)

During [pull request](https://github.com/llvm/llvm-project/pull/137098) it was suggested that I remove these redundant parts of APInt::SetBits.

Added: 
    

Modified: 
    llvm/include/llvm/ADT/APInt.h

Removed: 
    


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diff  --git a/llvm/include/llvm/ADT/APInt.h b/llvm/include/llvm/ADT/APInt.h
index ba33c49fb5191..7fbf09b44e6c4 100644
--- a/llvm/include/llvm/ADT/APInt.h
+++ b/llvm/include/llvm/ADT/APInt.h
@@ -1366,11 +1366,10 @@ class [[nodiscard]] APInt {
   /// This function handles case when \p loBit <= \p hiBit.
   void setBits(unsigned loBit, unsigned hiBit) {
     assert(hiBit <= BitWidth && "hiBit out of range");
-    assert(loBit <= BitWidth && "loBit out of range");
     assert(loBit <= hiBit && "loBit greater than hiBit");
     if (loBit == hiBit)
       return;
-    if (loBit < APINT_BITS_PER_WORD && hiBit <= APINT_BITS_PER_WORD) {
+    if (hiBit <= APINT_BITS_PER_WORD) {
       uint64_t mask = WORDTYPE_MAX >> (APINT_BITS_PER_WORD - (hiBit - loBit));
       mask <<= loBit;
       if (isSingleWord())