diff mbox series

[v2,3/3] LoongArch: Combine UNITS_PER_FP_REG and UNITS_PER_FPREG macros.

Message ID 20240315013027.183888-4-panchenghui@loongson.cn
State New
Headers show
Series LoongArch: Cleanup unused/redundant codes. | expand

Commit Message

Chenghui Pan March 15, 2024, 1:30 a.m. UTC 
These macros are completely same in definition, so we can keep the previous one
and eliminate later one.

gcc/ChangeLog:

	* config/loongarch/loongarch.cc
	(loongarch_hard_regno_mode_ok_uncached): Combine UNITS_PER_FP_REG and
	UNITS_PER_FPREG macros.
	(loongarch_hard_regno_nregs): Ditto.
	(loongarch_class_max_nregs): Ditto.
	(loongarch_get_separate_components): Ditto.
	(loongarch_process_components): Ditto.
	* config/loongarch/loongarch.h (UNITS_PER_FPREG): Ditto.
	(UNITS_PER_HWFPVALUE): Ditto.
	(UNITS_PER_FPVALUE): Ditto.
---
 gcc/config/loongarch/loongarch.cc | 10 +++++-----
 gcc/config/loongarch/loongarch.h  |  7 ++-----
 2 files changed, 7 insertions(+), 10 deletions(-)
diff mbox series

Patch

diff --git a/gcc/config/loongarch/loongarch.cc b/gcc/config/loongarch/loongarch.cc
index 7ef04329668..8f657ee1f9c 100644
--- a/gcc/config/loongarch/loongarch.cc
+++ b/gcc/config/loongarch/loongarch.cc
@@ -6770,7 +6770,7 @@  loongarch_hard_regno_mode_ok_uncached (unsigned int regno, machine_mode mode)
 	 and TRUNC.  There's no point allowing sizes smaller than a word,
 	 because the FPU has no appropriate load/store instructions.  */
       if (mclass == MODE_INT)
-	return size >= MIN_UNITS_PER_WORD && size <= UNITS_PER_FPREG;
+	return size >= MIN_UNITS_PER_WORD && size <= UNITS_PER_FP_REG;
     }
 
   return false;
@@ -6813,7 +6813,7 @@  loongarch_hard_regno_nregs (unsigned int regno, machine_mode mode)
       if (LASX_SUPPORTED_MODE_P (mode))
 	return 1;
 
-      return (GET_MODE_SIZE (mode) + UNITS_PER_FPREG - 1) / UNITS_PER_FPREG;
+      return (GET_MODE_SIZE (mode) + UNITS_PER_FP_REG - 1) / UNITS_PER_FP_REG;
     }
 
   /* All other registers are word-sized.  */
@@ -6848,7 +6848,7 @@  loongarch_class_max_nregs (enum reg_class rclass, machine_mode mode)
 	  else if (LSX_SUPPORTED_MODE_P (mode))
 	    size = MIN (size, UNITS_PER_LSX_REG);
 	  else
-	    size = MIN (size, UNITS_PER_FPREG);
+	    size = MIN (size, UNITS_PER_FP_REG);
 	}
       left &= ~reg_class_contents[FP_REGS];
     }
@@ -8222,7 +8222,7 @@  loongarch_get_separate_components (void)
 	if (IMM12_OPERAND (offset))
 	  bitmap_set_bit (components, regno);
 
-	offset -= UNITS_PER_FPREG;
+	offset -= UNITS_PER_FP_REG;
       }
 
   /* Don't mess with the hard frame pointer.  */
@@ -8301,7 +8301,7 @@  loongarch_process_components (sbitmap components, loongarch_save_restore_fn fn)
 	if (bitmap_bit_p (components, regno))
 	  loongarch_save_restore_reg (mode, regno, offset, fn);
 
-	offset -= UNITS_PER_FPREG;
+	offset -= UNITS_PER_FP_REG;
       }
 }
 
diff --git a/gcc/config/loongarch/loongarch.h b/gcc/config/loongarch/loongarch.h
index bf2351f0968..888a633961d 100644
--- a/gcc/config/loongarch/loongarch.h
+++ b/gcc/config/loongarch/loongarch.h
@@ -138,19 +138,16 @@  along with GCC; see the file COPYING3.  If not see
 /* Width of a LASX vector register in bits.  */
 #define BITS_PER_LASX_REG (UNITS_PER_LASX_REG * BITS_PER_UNIT)
 
-/* For LARCH, width of a floating point register.  */
-#define UNITS_PER_FPREG (TARGET_DOUBLE_FLOAT ? 8 : 4)
-
 /* The largest size of value that can be held in floating-point
    registers and moved with a single instruction.  */
 #define UNITS_PER_HWFPVALUE \
-  (TARGET_SOFT_FLOAT ? 0 : UNITS_PER_FPREG)
+  (TARGET_SOFT_FLOAT ? 0 : UNITS_PER_FP_REG)
 
 /* The largest size of value that can be held in floating-point
    registers.  */
 #define UNITS_PER_FPVALUE \
   (TARGET_SOFT_FLOAT ? 0 \
-   : TARGET_SINGLE_FLOAT ? UNITS_PER_FPREG \
+   : TARGET_SINGLE_FLOAT ? UNITS_PER_FP_REG \
 			 : LONG_DOUBLE_TYPE_SIZE / BITS_PER_UNIT)
 
 /* The number of bytes in a double.  */