void GnuHashTableSection::writeBloomFilter(uint8_t *Buf) {
unsigned C = Config->Is64 ? 64 : 32;
for (const Entry &Sym : Symbols) {
+ // When C = 64, we choose a word with bits [6:...] and set 1 to two bits in
+ // the word using bits [0:5] and [26:31].
size_t I = (Sym.Hash / C) & (MaskWords - 1);
uint64_t Val = readUint(Buf + I * Config->Wordsize);
Val |= uint64_t(1) << (Sym.Hash % C);
# CHECK-NEXT: Num Buckets: 1
# CHECK-NEXT: First Hashed Symbol Index: 1
# CHECK-NEXT: Num Mask Words: 1
-# CHECK-NEXT: Shift Count: 6
-# CHECK-NEXT: Bloom Filter: [0x400000000004204]
+# CHECK-NEXT: Shift Count: 26
+# CHECK-NEXT: Bloom Filter: [0x400000000000204]
# CHECK-NEXT: Buckets: [1]
# CHECK-NEXT: Values: [0xB8860BA, 0xB887389]
# CHECK-NEXT: }
# EMPTY-NEXT: Num Buckets: 1
# EMPTY-NEXT: First Hashed Symbol Index: 2
# EMPTY-NEXT: Num Mask Words: 1
-# EMPTY-NEXT: Shift Count: 6
+# EMPTY-NEXT: Shift Count: 26
# EMPTY-NEXT: Bloom Filter: [0x0]
# EMPTY-NEXT: Buckets: [0]
# EMPTY-NEXT: Values: []
# I386-NEXT: Num Buckets: 1
# I386-NEXT: First Hashed Symbol Index: 4
# I386-NEXT: Num Mask Words: 1
-# I386-NEXT: Shift Count: 6
-# I386-NEXT: Bloom Filter: [0x4004204]
+# I386-NEXT: Shift Count: 26
+# I386-NEXT: Bloom Filter: [0x4000204]
# I386-NEXT: Buckets: [4]
# I386-NEXT: Values: [0xB8860BA, 0xB887389]
# I386-NEXT: }
# X86_64-NEXT: Num Buckets: 1
# X86_64-NEXT: First Hashed Symbol Index: 4
# X86_64-NEXT: Num Mask Words: 1
-# X86_64-NEXT: Shift Count: 6
-# X86_64-NEXT: Bloom Filter: [0x400000000004204]
+# X86_64-NEXT: Shift Count: 26
+# X86_64-NEXT: Bloom Filter: [0x400000000000204]
# X86_64-NEXT: Buckets: [4]
# X86_64-NEXT: Values: [0xB8860BA, 0xB887389]
# X86_64-NEXT: }
# PPC64-NEXT: Num Buckets: 1
# PPC64-NEXT: First Hashed Symbol Index: 4
# PPC64-NEXT: Num Mask Words: 1
-# PPC64-NEXT: Shift Count: 6
-# PPC64-NEXT: Bloom Filter: [0x400000000004204]
+# PPC64-NEXT: Shift Count: 26
+# PPC64-NEXT: Bloom Filter: [0x400000000000204]
# PPC64-NEXT: Buckets: [4]
# PPC64-NEXT: Values: [0xB8860BA, 0xB887389]
# PPC64-NEXT: }