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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
This commit is contained in:
Jan Hubicka 2002-10-16 19:45:27 +02:00 committed by Jan Hubicka
parent 95baf99634
commit de333e72a2
4 changed files with 27 additions and 12 deletions
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7
gcc/ChangeLog
View File

@ -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.

4
gcc/config/i386/i386.c
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@ -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 },

4
gcc/config/i386/i386.h
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@ -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,

24
gcc/config/i386/xmmintrin.h
View File

@ -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