Improve comment.
llvm-svn: 121272
diff --git a/llvm/lib/Target/ARM/ARMAsmBackend.cpp b/llvm/lib/Target/ARM/ARMAsmBackend.cpp
index 615ec4e..28d902a 100644
--- a/llvm/lib/Target/ARM/ARMAsmBackend.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmBackend.cpp
@@ -155,7 +155,8 @@
assert ((Value < 256) && "Out of range pc-relative fixup value!");
Value |= isAdd << 23;
- // Same addressing mode as fixup_arm_pcrel_10, but with the bytes reordered.
+ // Same addressing mode as fixup_arm_pcrel_10,
+ // but with 16-bit halfwords swapped.
if (Kind == ARM::fixup_t2_pcrel_10) {
uint64_t swapped = (Value & 0xFFFF0000) >> 16;
swapped |= (Value & 0x0000FFFF) << 16;