Commit 291d9a2d by Uros Bizjak Committed by Uros Bizjak

extend.texi (X86 Built-in Functions): Add missing `@item's in SSE4.2 section.

	* doc/extend.texi (X86 Built-in Functions): Add missing `@item's in
	SSE4.2 section.  Correct built-in function names in SSE4A section.

From-SVN: r125568
parent 459e691a
2007-06-08 Uros Bizjak <ubizjak@gmail.com>
* doc/extend.texi (X86 Built-in Functions): Add missing `@item's in
SSE4.2 section. Correct built-in function names in SSE4A section.
2007-06-08 Uros Bizjak <ubizjak@gmail.com>
PR tree-optimization/32243
* tree-vect-transform.c (vectorizable_type_promotion): Move check
for ncopies after ratio check between nunits_out and nunits_in.
......
......@@ -7435,7 +7435,7 @@ v2df __builtin_ia32_blendpd (v2df, v2df, const int)
v4sf __builtin_ia32_blendps (v4sf, v4sf, const int)
v2df __builtin_ia32_blendvpd (v2df, v2df, v2df)
v4sf __builtin_ia32_blendvps (v4sf, v4sf, v4sf)
v2df __builtin_ia32_dppd (__v2df, __v2df, const int)
v2df __builtin_ia32_dppd (v2df, v2df, const int)
v4sf __builtin_ia32_dpps (v4sf, v4sf, const int)
v4sf __builtin_ia32_insertps128 (v4sf, v4sf, const int)
v2di __builtin_ia32_movntdqa (v2di *);
......@@ -7523,50 +7523,45 @@ int __builtin_ia32_pcmpistric128 (v16qi, v16qi, const int)
int __builtin_ia32_pcmpistrio128 (v16qi, v16qi, const int)
int __builtin_ia32_pcmpistris128 (v16qi, v16qi, const int)
int __builtin_ia32_pcmpistriz128 (v16qi, v16qi, const int)
__v2di __builtin_ia32_pcmpgtq (__v2di, __v2di)
v2di __builtin_ia32_pcmpgtq (v2di, v2di)
@end smallexample
The following built-in functions are available when @option{-msse4.2} is
used.
@table @code
unsigned int __builtin_ia32_crc32qi (unsigned int, unsigned char)
@item unsigned int __builtin_ia32_crc32qi (unsigned int, unsigned char)
Generates the @code{crc32b} machine instruction.
unsigned int __builtin_ia32_crc32hi (unsigned int, unsigned short)
@item unsigned int __builtin_ia32_crc32hi (unsigned int, unsigned short)
Generates the @code{crc32w} machine instruction.
unsigned int __builtin_ia32_crc32si (unsigned int, unsigned int)
@item unsigned int __builtin_ia32_crc32si (unsigned int, unsigned int)
Generates the @code{crc32l} machine instruction.
unsigned long long __builtin_ia32_crc32di (unsigned int, unsigned long long)
@item unsigned long long __builtin_ia32_crc32di (unsigned int, unsigned long long)
@end table
The following built-in functions are changed to generate new SSE4.2
instructions when @option{-msse4.2} is used.
@table @code
int __builtin_popcount (unsigned int)
@item int __builtin_popcount (unsigned int)
Generates the @code{popcntl} machine instruction.
int __builtin_popcountl (unsigned long)
@item int __builtin_popcountl (unsigned long)
Generates the @code{popcntl} or @code{popcntq} machine instruction,
depending on the size of @code{unsigned long}.
int __builtin_popcountll (unsigned long long)
@item int __builtin_popcountll (unsigned long long)
Generates the @code{popcntq} machine instruction.
@end table
The following built-in functions are available when @option{-msse4a} is used.
All of them generate the machine instruction that is part of the name.
@smallexample
void _mm_stream_sd (double*,__m128d);
Generates the @code{movntsd} machine instruction.
void _mm_stream_ss (float*,__m128);
Generates the @code{movntss} machine instruction.
__m128i _mm_extract_si64 (__m128i, __m128i);
Generates the @code{extrq} machine instruction with only SSE register operands.
__m128i _mm_extracti_si64 (__m128i, int, int);
Generates the @code{extrq} machine instruction with SSE register and immediate operands.
__m128i _mm_insert_si64 (__m128i, __m128i);
Generates the @code{insertq} machine instruction with only SSE register operands.
__m128i _mm_inserti_si64 (__m128i, __m128i, int, int);
Generates the @code{insertq} machine instruction with SSE register and immediate operands.
void __builtin_ia32_movntsd (double *, v2df)
void __builtin_ia32_movntss (float *, v4sf)
v2di __builtin_ia32_extrq (v2di, v16qi)
v2di __builtin_ia32_extrqi (v2di, const unsigned int, const unsigned int)
v2di __builtin_ia32_insertq (v2di, v2di)
v2di __builtin_ia32_insertqi (v2di, v2di, const unsigned int, const unsigned int)
@end smallexample
The following built-in functions are available when @option{-m3dnow} is used.
......
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