x86: fix indentation in build_modrm_byte()

The VEX3SOURCES code was (originally) written with just space
indentation, which is not in line with general coding style as well as
the style later in the function.

2 files changed, 43 insertions, 39 deletions

diff --git a/gas/ChangeLog b/gas/ChangeLog
index f9a0aa9..c1109a7 100644
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,5 +1,9 @@
 2018-04-26  Jan Beulich  <jbeulich@suse.com>
 
+	* config/tc-i386.c (build_modrm_byte): Use tabs for indentation.
+
+2018-04-26  Jan Beulich  <jbeulich@suse.com>
+
 	* config/tc-i386.c (build_modrm_byte): Move and fold
 	source/reg_slot calculations.
 
diff --git a/gas/config/tc-i386.c b/gas/config/tc-i386.c
index 0fff4a1..42186ff 100644
--- a/gas/config/tc-i386.c
+++ b/gas/config/tc-i386.c
@@ -6577,15 +6577,15 @@ build_modrm_byte (void)
       nds = dest - 1;
 
       /* There are 2 kinds of instructions:
-         1. 5 operands: 4 register operands or 3 register operands
-         plus 1 memory operand plus one Vec_Imm4 operand, VexXDS, and
-         VexW0 or VexW1.  The destination must be either XMM, YMM or
+	 1. 5 operands: 4 register operands or 3 register operands
+	 plus 1 memory operand plus one Vec_Imm4 operand, VexXDS, and
+	 VexW0 or VexW1.  The destination must be either XMM, YMM or
 	 ZMM register.
-         2. 4 operands: 4 register operands or 3 register operands
+	 2. 4 operands: 4 register operands or 3 register operands
 	 plus 1 memory operand, with VexXDS.  */
       gas_assert ((i.reg_operands == 4
-                   || (i.reg_operands == 3 && i.mem_operands == 1))
-                  && i.tm.opcode_modifier.vexvvvv == VEXXDS
+		   || (i.reg_operands == 3 && i.mem_operands == 1))
+		  && i.tm.opcode_modifier.vexvvvv == VEXXDS
 		  && i.tm.opcode_modifier.vexw
 		  && i.tm.operand_types[dest].bitfield.regsimd);
 
@@ -6603,46 +6603,46 @@ build_modrm_byte (void)
 	}
 
       if (i.imm_operands == 0)
-        {
-          /* When there is no immediate operand, generate an 8bit
-             immediate operand to encode the first operand.  */
-          exp = &im_expressions[i.imm_operands++];
-          i.op[i.operands].imms = exp;
-          i.types[i.operands] = imm8;
-          i.operands++;
-
-          gas_assert (i.tm.operand_types[reg_slot].bitfield.regsimd);
-          exp->X_op = O_constant;
-          exp->X_add_number = register_number (i.op[reg_slot].regs) << 4;
+	{
+	  /* When there is no immediate operand, generate an 8bit
+	     immediate operand to encode the first operand.  */
+	  exp = &im_expressions[i.imm_operands++];
+	  i.op[i.operands].imms = exp;
+	  i.types[i.operands] = imm8;
+	  i.operands++;
+
+	  gas_assert (i.tm.operand_types[reg_slot].bitfield.regsimd);
+	  exp->X_op = O_constant;
+	  exp->X_add_number = register_number (i.op[reg_slot].regs) << 4;
 	  gas_assert ((i.op[reg_slot].regs->reg_flags & RegVRex) == 0);
 	}
       else
-        {
-          unsigned int imm_slot;
+	{
+	  unsigned int imm_slot;
 
 	  gas_assert (i.imm_operands == 1 && i.types[0].bitfield.vec_imm4);
 
-          if (i.tm.opcode_modifier.immext)
-            {
-              /* When ImmExt is set, the immediate byte is the last
-                 operand.  */
-              imm_slot = i.operands - 1;
-              source--;
-              reg_slot--;
-            }
-          else
-            {
-              imm_slot = 0;
-
-              /* Turn on Imm8 so that output_imm will generate it.  */
-              i.types[imm_slot].bitfield.imm8 = 1;
-            }
-
-          gas_assert (i.tm.operand_types[reg_slot].bitfield.regsimd);
-          i.op[imm_slot].imms->X_add_number
-              |= register_number (i.op[reg_slot].regs) << 4;
+	  if (i.tm.opcode_modifier.immext)
+	    {
+	      /* When ImmExt is set, the immediate byte is the last
+		 operand.  */
+	      imm_slot = i.operands - 1;
+	      source--;
+	      reg_slot--;
+	    }
+	  else
+	    {
+	      imm_slot = 0;
+
+	      /* Turn on Imm8 so that output_imm will generate it.  */
+	      i.types[imm_slot].bitfield.imm8 = 1;
+	    }
+
+	  gas_assert (i.tm.operand_types[reg_slot].bitfield.regsimd);
+	  i.op[imm_slot].imms->X_add_number
+	      |= register_number (i.op[reg_slot].regs) << 4;
 	  gas_assert ((i.op[reg_slot].regs->reg_flags & RegVRex) == 0);
-        }
+	}
 
       gas_assert (i.tm.operand_types[nds].bitfield.regsimd);
       i.vex.register_specifier = i.op[nds].regs;