From: Pan Li <pan2.li@intel.com>
Date: Fri, 30 Jun 2023 11:12:22 +0000 (+0800)
Subject: RISC-V: Refactor vxrm_mode attr for type attr equal
X-Git-Tag: basepoints/gcc-15~7927
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1cde8e5d45d74cf7ba85772b99b41a7c81769ff4;p=thirdparty%2Fgcc.git

RISC-V: Refactor vxrm_mode attr for type attr equal

This patch would like to refactor the vxrm_mode attr for duplicated
eq_attr condition. The common condition of attr is extraced to one
place instead of many places.

Signed-off-by: Pan Li <pan2.li@intel.com>

gcc/ChangeLog:

	* config/riscv/vector.md: Refactor the common condition.
---

diff --git a/gcc/config/riscv/vector.md b/gcc/config/riscv/vector.md
index 5e489dc91ba3..a6174f9483e6 100644
--- a/gcc/config/riscv/vector.md
+++ b/gcc/config/riscv/vector.md
@@ -445,22 +445,29 @@
 ;; Defines rounding mode of an fixed-point operation.
 
 (define_attr "vxrm_mode" "rnu,rne,rdn,rod,none"
-  (cond [(and (eq_attr "type" "vsalu,vaalu,vsmul,vsshift,vnclip")
-	      (match_test "INTVAL(operands[9]) == riscv_vector::VXRM_RNU"))
-	 (const_string "rnu")
-
-	 (and (eq_attr "type" "vsalu,vaalu,vsmul,vsshift,vnclip")
-	      (match_test "INTVAL(operands[9]) == riscv_vector::VXRM_RNE"))
-	 (const_string "rne")
-
-	 (and (eq_attr "type" "vsalu,vaalu,vsmul,vsshift,vnclip")
-	      (match_test "INTVAL(operands[9]) == riscv_vector::VXRM_RDN"))
-	 (const_string "rdn")
-
-	 (and (eq_attr "type" "vsalu,vaalu,vsmul,vsshift,vnclip")
-	      (match_test "INTVAL(operands[9]) == riscv_vector::VXRM_ROD"))
-	 (const_string "rod")]
-	 (const_string "none")))
+  (cond
+    [
+      (eq_attr "type" "vsalu,vaalu,vsmul,vsshift,vnclip")
+      (cond
+	[
+	  (match_test "INTVAL (operands[9]) == riscv_vector::VXRM_RNU")
+	  (const_string "rnu")
+
+	  (match_test "INTVAL (operands[9]) == riscv_vector::VXRM_RNE")
+	  (const_string "rne")
+
+	  (match_test "INTVAL (operands[9]) == riscv_vector::VXRM_RDN")
+	  (const_string "rdn")
+
+	  (match_test "INTVAL (operands[9]) == riscv_vector::VXRM_ROD")
+	  (const_string "rod")
+	]
+	(const_string "none")
+      )
+    ]
+    (const_string "none")
+  )
+)
 
 ;; Defines rounding mode of an floating-point operation.
 (define_attr "frm_mode" "rne,rtz,rdn,rup,rmm,dyn,none"