From 64a3a966982164d28a5778d186c87f025236405b Mon Sep 17 00:00:00 2001
From: Hongtao Liu <hongtao.liu@intel.com>
Date: Sun, 27 Oct 2019 04:39:31 +0000
Subject: [PATCH] Remove redudant <iptr> when operand already has scalar mode.

gcc/
	* config/i386/sse.md (*<sse>_vm<plusminus_insn><mode>3,
	<sse>_vm<multdiv_mnemonic><mode>3): Remove <iptr> since
	operand is already scalar mode.
	(iptr): Remove SF/DF.

From-SVN: r277481
---
 gcc/ChangeLog          |  7 +++++++
 gcc/config/i386/sse.md | 11 +++++------
 2 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index de55e1a8323..b61b07aac1a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2019-10-27  Hongtao Liu  <hongtao.liu@intel.com>
+
+	* config/i386/sse.md (*<sse>_vm<plusminus_insn><mode>3,
+	<sse>_vm<multdiv_mnemonic><mode>3): Remove <iptr> since
+	operand already has scalar mode.
+	(iptr): Remove SF/DF.
+
 2019-10-26  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	PR target/91289
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 077c1d6da1d..c8941a695e0 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -850,8 +850,7 @@
    (V16QI "b") (V8HI "w") (V4SI "k") (V2DI "q")
    (V16SF "k") (V8DF "q")
    (V8SF "k") (V4DF "q")
-   (V4SF "k") (V2DF "q")
-   (SF "k") (DF "q")])
+   (V4SF "k") (V2DF "q")])
 
 ;; Mapping of vector modes to VPTERNLOG suffix
 (define_mode_attr ternlogsuffix
@@ -1851,8 +1850,8 @@
 	  (const_int 1)))]
   "TARGET_SSE"
   "@
-   <plusminus_mnemonic><ssescalarmodesuffix>\t{%2, %0|%0, %<iptr>2}
-   v<plusminus_mnemonic><ssescalarmodesuffix>\t{%2, %1, %0|%0, %1, %<iptr>2}"
+   <plusminus_mnemonic><ssescalarmodesuffix>\t{%2, %0|%0, %2}
+   v<plusminus_mnemonic><ssescalarmodesuffix>\t{%2, %1, %0|%0, %1, %2}"
   [(set_attr "isa" "noavx,avx")
    (set_attr "type" "sseadd")
    (set_attr "prefix" "orig,vex")
@@ -1927,8 +1926,8 @@
 	  (const_int 1)))]
   "TARGET_SSE"
   "@
-   <multdiv_mnemonic><ssescalarmodesuffix>\t{%2, %0|%0, %<iptr>2}
-   v<multdiv_mnemonic><ssescalarmodesuffix>\t{%2, %1, %0|%0, %1, %<iptr>2}"
+   <multdiv_mnemonic><ssescalarmodesuffix>\t{%2, %0|%0, %2}
+   v<multdiv_mnemonic><ssescalarmodesuffix>\t{%2, %1, %0|%0, %1, %2}"
   [(set_attr "isa" "noavx,avx")
    (set_attr "type" "sse<multdiv_mnemonic>")
    (set_attr "prefix" "orig,vex")
-- 
2.30.2