diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
index baca3099b697..a8ff9246b8ad 100644
--- a/gdb/amd64-tdep.c
+++ b/gdb/amd64-tdep.c
@@ -254,8 +254,7 @@ amd64_dwarf_reg_to_regnum (struct gdbarch *gdbarch, int reg)
   if (reg >= 0 && reg < amd64_dwarf_regmap_len)
     regnum = amd64_dwarf_regmap[reg];
 
-  if (ymm0_regnum >= 0
-	   && i386_xmm_regnum_p (gdbarch, regnum))
+  if (ymm0_regnum >= 0 && i386_xmm_regnum_p (gdbarch, regnum))
     regnum += ymm0_regnum - I387_XMM0_REGNUM (tdep);
 
   return regnum;