[PATCH 10/10] mips: Add reduction patterns for paired-single

[Richard Henderson]

---
 gcc/config/mips/mips-ps-3d.md |   26 ++++++++++++++++++++++++++
 1 files changed, 26 insertions(+), 0 deletions(-)

diff --git a/gcc/config/mips/mips-ps-3d.md b/gcc/config/mips/mips-ps-3d.md
index 7c3fe85..cc8a4c0 100644
--- a/gcc/config/mips/mips-ps-3d.md
+++ b/gcc/config/mips/mips-ps-3d.md
@@ -371,6 +371,14 @@
   [(set_attr "type" "fadd")
    (set_attr "mode" "SF")])
 
+(define_insn "reduc_splus_v2sf"
+  [(set (match_operand:V2SF 0 "register_operand" "=f")
+       (unspec:V2SF [(match_operand:V2SF 1 "register_operand" "f")
+                     (match_dup 1)]
+                    UNSPEC_ADDR_PS))]
+  "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+  "")
+
 ; cvt.pw.ps - Floating Point Convert Paired Single to Paired Word
 (define_insn "mips_cvt_pw_ps"
   [(set (match_operand:V2SF 0 "register_operand" "=f")
@@ -736,3 +744,21 @@
                         LE, operands[2], operands[1]);
   DONE;
 })
+
+(define_expand "reduc_smin_v2sf"
+  [(match_operand:V2SF 0 "register_operand")
+   (match_operand:V2SF 1 "register_operand")]
+  "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+  mips_expand_vec_reduc (operands[0], operands[1], gen_sminv2sf3);
+  DONE;
+})
+
+(define_expand "reduc_smax_v2sf"
+  [(match_operand:V2SF 0 "register_operand")
+   (match_operand:V2SF 1 "register_operand")]
+  "TARGET_HARD_FLOAT && TARGET_PAIRED_SINGLE_FLOAT"
+{
+  mips_expand_vec_reduc (operands[0], operands[1], gen_smaxv2sf3);
+  DONE;
+})
-- 
1.7.7.4