From de333e72a265227d3db2cd17e8a70a7c986072d3 Mon Sep 17 00:00:00 2001
From: Jan Hubicka <jh@suse.cz>
Date: Wed, 16 Oct 2002 19:45:27 +0200
Subject: [PATCH] re PR target/7396 (ix86:  cmpgt_ss, cmpge_ss, cmpngt_ss, and
 cmpnge_ss SSE intriniscs are broken)

	PR target/7396
	* i386.c (builtin_description):Drop cmpg[te]s[sd].
	* xmmintrin.h (__mm_cmpg[te]_s[sd]): Rewrite using
	swapped alternative.

From-SVN: r58210
---
 gcc/ChangeLog               |  7 +++++++
 gcc/config/i386/i386.c      |  4 ----
 gcc/config/i386/i386.h      |  4 ----
 gcc/config/i386/xmmintrin.h | 24 ++++++++++++++++++++----
 4 files changed, 27 insertions(+), 12 deletions(-)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index da14609ace06..c5ab70bb0026 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+Wed Oct 16 19:43:38 CEST 2002  Jan Hubicka  <jh@suse.cz>
+
+	PR target/7396
+	* i386.c (builtin_description):Drop cmpg[te]s[sd].
+	* xmmintrin.h (__mm_cmpg[te]_s[sd]): Rewrite using
+	swapped alternative.
+
 2002-10-16  Jakub Jelinek  <jakub@redhat.com>
 
 	* fold-const.c (fold): Fix a typo.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index bb2d7d1959f2..e536cb66c644 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -10960,14 +10960,10 @@ static const struct builtin_description bdesc_2arg[] =
   { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpeqss", IX86_BUILTIN_CMPEQSS, EQ, 0 },
   { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpltss", IX86_BUILTIN_CMPLTSS, LT, 0 },
   { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpless", IX86_BUILTIN_CMPLESS, LE, 0 },
-  { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpgtss", IX86_BUILTIN_CMPGTSS, LT, 1 },
-  { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpgess", IX86_BUILTIN_CMPGESS, LE, 1 },
   { MASK_SSE, CODE_FOR_vmmaskcmpv4sf3, "__builtin_ia32_cmpunordss", IX86_BUILTIN_CMPUNORDSS, UNORDERED, 0 },
   { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpneqss", IX86_BUILTIN_CMPNEQSS, EQ, 0 },
   { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpnltss", IX86_BUILTIN_CMPNLTSS, LT, 0 },
   { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpnless", IX86_BUILTIN_CMPNLESS, LE, 0 },
-  { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpngtss", IX86_BUILTIN_CMPNGTSS, LT, 1 },
-  { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpngess", IX86_BUILTIN_CMPNGESS, LE, 1 },
   { MASK_SSE, CODE_FOR_vmmaskncmpv4sf3, "__builtin_ia32_cmpordss", IX86_BUILTIN_CMPORDSS, UNORDERED, 0 },
 
   { MASK_SSE, CODE_FOR_sminv4sf3, "__builtin_ia32_minps", IX86_BUILTIN_MINPS, 0, 0 },
diff --git a/gcc/config/i386/i386.h b/gcc/config/i386/i386.h
index 8fd2e6539d54..b32b09041c70 100644
--- a/gcc/config/i386/i386.h
+++ b/gcc/config/i386/i386.h
@@ -2060,13 +2060,9 @@ enum ix86_builtins
   IX86_BUILTIN_CMPEQSS,
   IX86_BUILTIN_CMPLTSS,
   IX86_BUILTIN_CMPLESS,
-  IX86_BUILTIN_CMPGTSS,
-  IX86_BUILTIN_CMPGESS,
   IX86_BUILTIN_CMPNEQSS,
   IX86_BUILTIN_CMPNLTSS,
   IX86_BUILTIN_CMPNLESS,
-  IX86_BUILTIN_CMPNGTSS,
-  IX86_BUILTIN_CMPNGESS,
   IX86_BUILTIN_CMPORDSS,
   IX86_BUILTIN_CMPUNORDSS,
   IX86_BUILTIN_CMPNESS,
diff --git a/gcc/config/i386/xmmintrin.h b/gcc/config/i386/xmmintrin.h
index 9f9f2f993933..740b63ab8b4d 100644
--- a/gcc/config/i386/xmmintrin.h
+++ b/gcc/config/i386/xmmintrin.h
@@ -245,13 +245,21 @@ _mm_cmple_ss (__m128 __A, __m128 __B)
 static __inline __m128
 _mm_cmpgt_ss (__m128 __A, __m128 __B)
 {
-  return (__m128) __builtin_ia32_cmpgtss ((__v4sf)__A, (__v4sf)__B);
+  return (__m128) __builtin_ia32_movss ((__v4sf) __A,
+					(__v4sf)
+					__builtin_ia32_cmpltss ((__v4sf) __B,
+								(__v4sf)
+								__A));
 }
 
 static __inline __m128
 _mm_cmpge_ss (__m128 __A, __m128 __B)
 {
-  return (__m128) __builtin_ia32_cmpgess ((__v4sf)__A, (__v4sf)__B);
+  return (__m128) __builtin_ia32_movss ((__v4sf) __A,
+					(__v4sf)
+					__builtin_ia32_cmpless ((__v4sf) __B,
+								(__v4sf)
+								__A));
 }
 
 static __inline __m128
@@ -275,13 +283,21 @@ _mm_cmpnle_ss (__m128 __A, __m128 __B)
 static __inline __m128
 _mm_cmpngt_ss (__m128 __A, __m128 __B)
 {
-  return (__m128) __builtin_ia32_cmpngtss ((__v4sf)__A, (__v4sf)__B);
+  return (__m128) __builtin_ia32_movss ((__v4sf) __A,
+					(__v4sf)
+					__builtin_ia32_cmpnltss ((__v4sf) __B,
+								 (__v4sf)
+								 __A));
 }
 
 static __inline __m128
 _mm_cmpnge_ss (__m128 __A, __m128 __B)
 {
-  return (__m128) __builtin_ia32_cmpngess ((__v4sf)__A, (__v4sf)__B);
+  return (__m128) __builtin_ia32_movss ((__v4sf) __A,
+					(__v4sf)
+					__builtin_ia32_cmpnless ((__v4sf) __B,
+								 (__v4sf)
+								 __A));
 }
 
 static __inline __m128
-- 
2.47.2