[X86] Use range-based for loops. NFC
llvm-svn: 254387
diff --git a/llvm/lib/Target/X86/X86InstrInfo.cpp b/llvm/lib/Target/X86/X86InstrInfo.cpp
index 04b68cd..12da3a9 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.cpp
+++ b/llvm/lib/Target/X86/X86InstrInfo.cpp
@@ -6715,16 +6715,16 @@
// domains, but they require a bit more work than just switching opcodes.
static const uint16_t *lookup(unsigned opcode, unsigned domain) {
- for (unsigned i = 0, e = array_lengthof(ReplaceableInstrs); i != e; ++i)
- if (ReplaceableInstrs[i][domain-1] == opcode)
- return ReplaceableInstrs[i];
+ for (const uint16_t (&Row)[3] : ReplaceableInstrs)
+ if (Row[domain-1] == opcode)
+ return Row;
return nullptr;
}
static const uint16_t *lookupAVX2(unsigned opcode, unsigned domain) {
- for (unsigned i = 0, e = array_lengthof(ReplaceableInstrsAVX2); i != e; ++i)
- if (ReplaceableInstrsAVX2[i][domain-1] == opcode)
- return ReplaceableInstrsAVX2[i];
+ for (const uint16_t (&Row)[3] : ReplaceableInstrsAVX2)
+ if (Row[domain-1] == opcode)
+ return Row;
return nullptr;
}