procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rs6000-c: Add support for built-in functions vector unsigned char vec_popcnt (vector...

Browse source 
gcc/ChangeLog:

2017-05-11  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-c: Add support for built-in functions
	vector unsigned char vec_popcnt (vector signed char)
	vector unsigned char vec_popcnt (vector unsigned char)
	vector unsigned short vec_popcnt (vector signed short)
	vector unsigned short vec_popcnt (vector unsigned short)
	vector unsigned int vec_popcnt (vector signed int)
	vector unsigned int vec_popcnt (vector unsigned int)
	vector unsigned long long vec_popcnt (vector signed long long)
	vector unsigned long long vec_popcnt (vector unsigned long long)
	vector signed long long vec_slo (vector signed long long,
                                         vector signed char)
	vector signed long long vec_slo (vector signed long long,
                                         vector unsigned char)
	vector unsigned long long vec_slo (vector unsigned long long,
                                           vector signed char)
	vector unsigned long long vec_slo (vector unsigned long long,
                                           vector unsigned char)
	* config/rs6000/rs6000-builtin.def: Add definitions for VPOPCNTUB,
	VPOPCNTUH, VPOPCNTUW, and VPOPCNTUD overloads.
	* config/rs6000/altivec.h: Add define for vec_popcnt, vec_popcntb,
	vec_popcnth, vec_popcntw and vec_popcntd built-in functions.
	* doc/extend.texi: Update the built-in documentation file for the
	new built-in functions.


gcc/testsuite/ChangeLog:

2017-05-11  Carl Love  <cel@us.ibm.com>

	* gcc.target/powerpc/builtins-3-p8.c: Add tests for the new built-ins
	to the test suite file.
	* gcc.target/powerpc/builtins-3.c: Add tests for the new built-ins
	to the test suite file.

From-SVN: r247933
This commit is contained in:
Carl Love 2017-05-11 22:10:10 +00:00 • committed by Carl Love
parent 1b062c1ac1
commit b403beb80a
8 changed files with 190 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

26
gcc/ChangeLog
View file

@ -1,3 +1,29 @@
2017-05-11 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: Add support for built-in functions
vector unsigned char vec_popcnt (vector signed char)
vector unsigned char vec_popcnt (vector unsigned char)
vector unsigned short vec_popcnt (vector signed short)
vector unsigned short vec_popcnt (vector unsigned short)
vector unsigned int vec_popcnt (vector signed int)
vector unsigned int vec_popcnt (vector unsigned int)
vector unsigned long long vec_popcnt (vector signed long long)
vector unsigned long long vec_popcnt (vector unsigned long long)
vector signed long long vec_slo (vector signed long long,
vector signed char)
vector signed long long vec_slo (vector signed long long,
vector unsigned char)
vector unsigned long long vec_slo (vector unsigned long long,
vector signed char)
vector unsigned long long vec_slo (vector unsigned long long,
vector unsigned char)
* config/rs6000/rs6000-builtin.def: Add definitions for VPOPCNTUB,
VPOPCNTUH, VPOPCNTUW, and VPOPCNTUD overloads.
* config/rs6000/altivec.h: Add define for vec_popcnt, vec_popcntb,
vec_popcnth, vec_popcntw and vec_popcntd built-in functions.
* doc/extend.texi: Update the built-in documentation file for the
new built-in functions.
2017-05-11 Michael Meissner <meissner@linux.vnet.ibm.com>
* attribs.h (sorted_attr_string): Move machine independent

5
gcc/config/rs6000/altivec.h
View file

@ -380,6 +380,11 @@
#define vec_vpopcntd __builtin_vec_vpopcntd
#define vec_vpopcnth __builtin_vec_vpopcnth
#define vec_vpopcntw __builtin_vec_vpopcntw
#define vec_popcnt __builtin_vec_vpopcntu
#define vec_popcntb __builtin_vec_vpopcntub
#define vec_popcnth __builtin_vec_vpopcntuh
#define vec_popcntw __builtin_vec_vpopcntuw
#define vec_popcntd __builtin_vec_vpopcntud
#define vec_vrld __builtin_vec_vrld
#define vec_vsld __builtin_vec_vsld
#define vec_vsrad __builtin_vec_vsrad

9
gcc/config/rs6000/rs6000-builtin.def
View file

@ -1835,6 +1835,10 @@ BU_P8V_AV_1 (VPOPCNTB, "vpopcntb", CONST, popcountv16qi2)
BU_P8V_AV_1 (VPOPCNTH, "vpopcnth", CONST, popcountv8hi2)
BU_P8V_AV_1 (VPOPCNTW, "vpopcntw", CONST, popcountv4si2)
BU_P8V_AV_1 (VPOPCNTD, "vpopcntd", CONST, popcountv2di2)
BU_P8V_AV_1 (VPOPCNTUB, "vpopcntub", CONST, popcountv16qi2)
BU_P8V_AV_1 (VPOPCNTUH, "vpopcntuh", CONST, popcountv8hi2)
BU_P8V_AV_1 (VPOPCNTUW, "vpopcntuw", CONST, popcountv4si2)
BU_P8V_AV_1 (VPOPCNTUD, "vpopcntud", CONST, popcountv2di2)
BU_P8V_AV_1 (VGBBD, "vgbbd", CONST, p8v_vgbbd)
/* 2 argument altivec instructions added in ISA 2.07. */
@ -1921,6 +1925,11 @@ BU_P8V_OVERLOAD_1 (VPOPCNTB, "vpopcntb")
BU_P8V_OVERLOAD_1 (VPOPCNTH, "vpopcnth")
BU_P8V_OVERLOAD_1 (VPOPCNTW, "vpopcntw")
BU_P8V_OVERLOAD_1 (VPOPCNTD, "vpopcntd")
BU_P8V_OVERLOAD_1 (VPOPCNTU, "vpopcntu")
BU_P8V_OVERLOAD_1 (VPOPCNTUB, "vpopcntub")
BU_P8V_OVERLOAD_1 (VPOPCNTUH, "vpopcntuh")
BU_P8V_OVERLOAD_1 (VPOPCNTUW, "vpopcntuw")
BU_P8V_OVERLOAD_1 (VPOPCNTUD, "vpopcntud")
BU_P8V_OVERLOAD_1 (VGBBD, "vgbbd")
/* ISA 2.07 vector overloaded 2 argument functions. */

28
gcc/config/rs6000/rs6000-c.c
View file

@ -2578,6 +2578,14 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, RS6000_BTI_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SLO, ALTIVEC_BUILTIN_VSLO,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SLO, ALTIVEC_BUILTIN_VSLO,
RS6000_BTI_V2DI, RS6000_BTI_V2DI, RS6000_BTI_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SLO, ALTIVEC_BUILTIN_VSLO,
RS6000_BTI_V2DI, RS6000_BTI_V2DI, RS6000_BTI_unsigned_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SLO, ALTIVEC_BUILTIN_VSLO,
RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, RS6000_BTI_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SLO, ALTIVEC_BUILTIN_VSLO,
RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V16QI, 0 },
{ ALTIVEC_BUILTIN_VEC_SPLAT, ALTIVEC_BUILTIN_VSPLTB,
RS6000_BTI_V16QI, RS6000_BTI_V16QI, RS6000_BTI_INTSI, 0 },
{ ALTIVEC_BUILTIN_VEC_SPLAT, ALTIVEC_BUILTIN_VSPLTB,
@ -5243,6 +5251,26 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
{ P8V_BUILTIN_VEC_VPOPCNTB, P8V_BUILTIN_VPOPCNTB,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUB,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_V16QI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUB,
RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUH,
RS6000_BTI_unsigned_V8HI, RS6000_BTI_V8HI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUH,
RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUW,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_V4SI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUW,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUD,
RS6000_BTI_unsigned_V2DI, RS6000_BTI_V2DI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTU, P8V_BUILTIN_VPOPCNTUD,
RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V2DI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTH, P8V_BUILTIN_VPOPCNTH,
RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0, 0 },
{ P8V_BUILTIN_VEC_VPOPCNTH, P8V_BUILTIN_VPOPCNTH,

13
gcc/doc/extend.texi
View file

@ -16709,6 +16709,10 @@ vector signed char vec_slo (vector signed char, vector unsigned char);
vector unsigned char vec_slo (vector unsigned char, vector signed char);
vector unsigned char vec_slo (vector unsigned char,
vector unsigned char);
vector signed long long vec_slo (vector signed long long, vector signed char);
vector signed long long vec_slo (vector signed long long, vector unsigned char);
vector unsigned long long vec_slo (vector unsigned long long, vector signed char);
vector unsigned long long vec_slo (vector unsigned long long, vector unsigned char);
vector signed char vec_splat (vector signed char, const int);
vector unsigned char vec_splat (vector unsigned char, const int);
@ -17855,6 +17859,15 @@ vector unsigned int vec_packsu (vector long long, vector long long);
vector unsigned int vec_packsu (vector unsigned long long,
vector unsigned long long);
vector unsigned char vec_popcnt (vector signed char);
vector unsigned char vec_popcnt (vector unsigned char);
vector unsigned short vec_popcnt (vector signed short);
vector unsigned short vec_popcnt (vector unsigned short);
vector unsigned int vec_popcnt (vector signed int);
vector unsigned int vec_popcnt (vector unsigned int);
vector unsigned long long vec_popcnt (vector signed long long);
vector unsigned long long vec_popcnt (vector unsigned long long);
vector long long vec_rl (vector long long,
vector unsigned long long);
vector long long vec_rl (vector unsigned long long,

9
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,12 @@
gcc/testsuite/ChangeLog:
2017-05-11 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-3-p8.c: Add tests for the new built-ins
to the test suite file.
* gcc.target/powerpc/builtins-3.c: Add tests for the new built-ins
to the test suite file.
2017-05-11 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR fortran/78659

76
gcc/testsuite/gcc.target/powerpc/builtins-3-p8.c
View file

@ -42,14 +42,74 @@ test_neg_long_long (vector long long x)
return vec_neg (x);
}
vector unsigned char
test_unsigned_char_popcnt_signed_char (vector signed char x)
{
return vec_popcnt (x);
}
vector unsigned char
test_unsigned_char_popcnt_unsigned_char (vector unsigned char x)
{
return vec_popcnt (x);
}
vector unsigned short
test_unsigned_short_popcnt_signed_short (vector short x)
{
return vec_popcnt (x);
}
vector unsigned short
test_unsigned_short_popcnt_unsigned_short (vector unsigned short x)
{
return vec_popcnt (x);
}
vector unsigned int
test_unsigned_int_popcnt_signed_int (vector int x)
{
return vec_popcnt (x);
}
vector unsigned int
test_unsigned_int_popcnt_unsigned_int (vector unsigned x)
{
return vec_popcnt (x);
}
vector unsigned long long
test_unsigned_long_lont_popcnt_signed_long (vector long long x)
{
return vec_popcnt (x);
}
vector unsigned long long
test_unsigned_long_long_popcnt_unsigned_long (vector unsigned long long x)
{
return vec_popcnt (x);
}
/* Expected test results:
test_eq_long_long 1 vcmpequd inst
test_pack_float 1 vpkudum inst
test_nabs_long_long 1 vspltisw, 1 vsubudm, 1 vminsd
test_vsi_packs_vsll_vsll 1 vpksdss
test_vui_packs_vull_vull 1 vpkudus
test_neg_long_long 1 vspltisw, 1 vsubudm */
test_eq_long_long 1 vcmpequd inst
test_pack_float 1 vpkudum inst
test_nabs_long_long 1 vspltisw, 1 vsubudm, 1 vminsd
test_vsi_packs_vsll_vsll 1 vpksdss
test_vui_packs_vull_vull 1 vpkudus
test_neg_long_long 1 vspltisw, 1 vsubudm
test_eq_long_long 1 vcmpequd inst
test_pack_float 1 vpkudum inst
test_nabs_long_long 1 vspltisw, 1 vsubudm, 1 vminsd
test_neg_long_long 1 vspltisw, 1 vsubudm
test_unsigned_char_popcnt_signed_char 1 vpopcntb
test_unsigned_char_popcnt_unsigned_char 1 vpopcntb
test_unsigned_short_popcnt_signed_short 1 vpopcnth
test_unsigned_short_popcnt_unsigned_short 1 vpopcnth
test_unsigned_signed_popcnt_signed_int 1 vpopcntw
test_unsigned_signed_popcnt_unsigned_int 1 vpopcntw
test_unsigned_signed_popcnt_signed_long 1 vpopcntd
test_unsigned_signed_popcnt_unsigned_long 1 vpopcntd */
/* { dg-final { scan-assembler-times "vcmpequd" 1 } } */
/* { dg-final { scan-assembler-times "vpkudum" 1 } } */
@ -58,3 +118,7 @@ test_neg_long_long (vector long long x)
/* { dg-final { scan-assembler-times "vminsd" 1 } } */
/* { dg-final { scan-assembler-times "vpksdss" 1 } } */
/* { dg-final { scan-assembler-times "vpkudus" 1 } } */
/* { dg-final { scan-assembler-times "vpopcntb" 2 } } */
/* { dg-final { scan-assembler-times "vpopcnth" 2 } } */
/* { dg-final { scan-assembler-times "vpopcntw" 2 } } */
/* { dg-final { scan-assembler-times "vpopcntd" 2 } } */

31
gcc/testsuite/gcc.target/powerpc/builtins-3.c
View file

@ -88,6 +88,30 @@ test_neg_double (vector double x)
return vec_neg (x);
}
vector signed long long
test_vsll_slo_vsll_vsc (vector signed long long x, vector signed char y)
{
return vec_slo (x, y);
}
vector signed long long
test_vsll_slo_vsll_vuc (vector signed long long x, vector unsigned char y)
{
return vec_slo (x, y);
}
vector unsigned long long
test_vull_slo_vull_vsc (vector unsigned long long x, vector signed char y)
{
return vec_slo (x, y);
}
vector unsigned long long
test_vull_slo_vull_vuc (vector unsigned long long x, vector unsigned char y)
{
return vec_slo (x, y);
}
/* Expected test results:
test_eq_char 1 vcmpequb inst
@ -103,7 +127,11 @@ test_neg_double (vector double x)
test_neg_short 1 vspltisw, 1 vsubuhm
test_neg_int 1 vspltisw, 1 vsubuwm
test_neg_float 1 xvnegsp
test_neg_float 1 xvnegdp */
test_neg_float 1 xvnegdp
test_vsll_slo_vsll_vsc 1 vslo
test_vsll_slo_vsll_vuc 1 vslo
test_vull_slo_vsll_vsc 1 vslo
test_vull_slo_vsll_vuc 1 vslo */
/* { dg-final { scan-assembler-times "vcmpequb" 1 } } */
/* { dg-final { scan-assembler-times "vcmpequh" 1 } } */
@ -120,4 +148,5 @@ test_neg_double (vector double x)
/* { dg-final { scan-assembler-times "xvnabsdp" 1 } } */
/* { dg-final { scan-assembler-times "xvnegsp" 1 } } */
/* { dg-final { scan-assembler-times "xvnegdp" 1 } } */
/* { dg-final { scan-assembler-times "vslo" 4 } } */