[lld] Use llvm::has_single_bit (NFC)

[kazutakahirata]

No description provided.

[llvmbot]

@llvm/pr-subscribers-lld-elf

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/143393.diff

1 Files Affected:

• (modified) lld/ELF/Symbols.h (+1-1)

diff --git a/lld/ELF/Symbols.h b/lld/ELF/Symbols.h
index 64f2f6eaa8d09..c117e3b716c1b 100644
--- a/lld/ELF/Symbols.h
+++ b/lld/ELF/Symbols.h
@@ -343,7 +343,7 @@ class Symbol {
     flags.fetch_or(bits, std::memory_order_relaxed);
   }
   bool hasFlag(uint16_t bit) const {
-    assert(bit && (bit & (bit - 1)) == 0 && "bit must be a power of 2");
+    assert(llvm::has_single_bit(bit) && "bit must be a power of 2");
     return flags.load(std::memory_order_relaxed) & bit;
   }
 

[llvmbot]

@llvm/pr-subscribers-lld

Author: Kazu Hirata (kazutakahirata)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/143393.diff

1 Files Affected:

• (modified) lld/ELF/Symbols.h (+1-1)

diff --git a/lld/ELF/Symbols.h b/lld/ELF/Symbols.h
index 64f2f6eaa8d09..c117e3b716c1b 100644
--- a/lld/ELF/Symbols.h
+++ b/lld/ELF/Symbols.h
@@ -343,7 +343,7 @@ class Symbol {
     flags.fetch_or(bits, std::memory_order_relaxed);
   }
   bool hasFlag(uint16_t bit) const {
-    assert(bit && (bit & (bit - 1)) == 0 && "bit must be a power of 2");
+    assert(llvm::has_single_bit(bit) && "bit must be a power of 2");
     return flags.load(std::memory_order_relaxed) & bit;
   }