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rs6000-c: The return type of the following built-in functions was implemented as int not... 

gcc/ChangeLog:

2017-06-07  Carl Love  <cel@us.ibm.com>

	* config/rs6000/rs6000-c: The return type of the following
	built-in functions was implemented as int not long long.  Fix sign
	of return value for the unsigned version of vec_mulo and vec_mule.
	vector unsigned long long vec_bperm (vector unsigned long long,
	                                     vector unsigned char)
	vector signed long long vec_mule (vector signed int,
	                                  vector signed int)
	vector unsigned long long vec_mule (vector unsigned int,
	                                    vector unsigned int)
	vector signed long long vec_mulo (vector signed int,
	                                  vector signed int)
	vector unsigned long long vec_mulo (vector unsigned int,
	                                    vector unsigned int)
	* doc/extend.texi: Fix the documentation for the built-in
	functions.

gcc/testsuite/ChangeLog:

2017-06-07  Carl Love  <cel@us.ibm.com>
	* gcc.target/powerpc/builtins-3.c: Fix vec_mule, vec_mulo test cases.
---

From-SVN: r248998
This commit is contained in:
Carl Love 2017-06-07 22:23:15 +00:00 committed by Carl Love
parent 4a7f0dc060
commit 989cc652ee
5 changed files with 51 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
gcc/ChangeLog
View File

@ -1,3 +1,21 @@
2017-06-07 Carl Love <cel@us.ibm.com>
* config/rs6000/rs6000-c: The return type of the following
built-in functions was implemented as int not long long. Fix sign
of return value for the unsigned version of vec_mulo and vec_mule.
vector unsigned long long vec_bperm (vector unsigned long long,
vector unsigned char)
vector signed long long vec_mule (vector signed int,
vector signed int)
vector unsigned long long vec_mule (vector unsigned int,
vector unsigned int)
vector signed long long vec_mulo (vector signed int,
vector signed int)
vector unsigned long long vec_mulo (vector unsigned int,
vector unsigned int)
* doc/extend.texi: Fix the documentation for the built-in
functions.
2017-06-07 Carl Love <cel@us.ibm.com> 2017-06-07 Carl Love <cel@us.ibm.com>
PR target/80982 PR target/80982

12
gcc/config/rs6000/rs6000-c.c
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@ -2208,9 +2208,9 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
{ ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULESH, { ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULESH,
RS6000_BTI_V4SI, RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0 }, RS6000_BTI_V4SI, RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0 },
{ ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULESH, { ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULESH,
RS6000_BTI_V4SI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 }, RS6000_BTI_V2DI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 },
{ ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULESH, { ALTIVEC_BUILTIN_VEC_MULE, ALTIVEC_BUILTIN_VMULEUH,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V4SI,
RS6000_BTI_unsigned_V4SI, 0 }, RS6000_BTI_unsigned_V4SI, 0 },
{ ALTIVEC_BUILTIN_VEC_VMULEUB, ALTIVEC_BUILTIN_VMULEUB, { ALTIVEC_BUILTIN_VEC_VMULEUB, ALTIVEC_BUILTIN_VMULEUB,
RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0 }, RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V16QI, RS6000_BTI_unsigned_V16QI, 0 },
@ -2227,9 +2227,9 @@ const struct altivec_builtin_types altivec_overloaded_builtins[] = {
{ ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOUH, { ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOUH,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0 }, RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V8HI, RS6000_BTI_unsigned_V8HI, 0 },
{ ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOSH, { ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOSH,
RS6000_BTI_V4SI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 }, RS6000_BTI_V2DI, RS6000_BTI_V4SI, RS6000_BTI_V4SI, 0 },
{ ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOSH, { ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOUH,
RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V4SI, RS6000_BTI_unsigned_V2DI, RS6000_BTI_unsigned_V4SI,
RS6000_BTI_unsigned_V4SI, 0 }, RS6000_BTI_unsigned_V4SI, 0 },
{ ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOSH, { ALTIVEC_BUILTIN_VEC_MULO, ALTIVEC_BUILTIN_VMULOSH,
RS6000_BTI_V4SI, RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0 }, RS6000_BTI_V4SI, RS6000_BTI_V8HI, RS6000_BTI_V8HI, 0 },

9
gcc/doc/extend.texi
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@ -16345,9 +16345,9 @@ vector signed short vec_mule (vector signed char,
vector unsigned int vec_mule (vector unsigned short, vector unsigned int vec_mule (vector unsigned short,
vector unsigned short); vector unsigned short);
vector signed int vec_mule (vector signed short, vector signed short); vector signed int vec_mule (vector signed short, vector signed short);
vector unsigned int vec_mule (vector unsigned int, vector unsigned long long vec_mule (vector unsigned int,
vector unsigned int); vector unsigned int);
vector signed int vec_mule (vector signed int, vector signed long long vec_mule (vector signed int,
vector signed int); vector signed int);
vector signed int vec_vmulesh (vector signed short, vector signed int vec_vmulesh (vector signed short,
@ -16368,7 +16368,10 @@ vector signed short vec_mulo (vector signed char, vector signed char);
vector unsigned int vec_mulo (vector unsigned short, vector unsigned int vec_mulo (vector unsigned short,
vector unsigned short); vector unsigned short);
vector signed int vec_mulo (vector signed short, vector signed short); vector signed int vec_mulo (vector signed short, vector signed short);
vector unsigned int vec_mulo (vector unsigned short, vector unsigned short); vector unsigned long long vec_mulo (vector unsigned int,
vector unsigned int);
vector signed long long vec_mulo (vector signed int,
vector signed int);
vector signed int vec_vmulosh (vector signed short, vector signed int vec_vmulosh (vector signed short,
vector signed short); vector signed short);

3
gcc/testsuite/ChangeLog
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@ -1,3 +1,6 @@
2017-06-07 Carl Love <cel@us.ibm.com>
* gcc.target/powerpc/builtins-3.c: Fix vec_mule, vec_mulo test cases.
2017-06-07 Jonathan Wakely <jwakely@redhat.com> 2017-06-07 Jonathan Wakely <jwakely@redhat.com>
PR c++/80990 PR c++/80990

30
gcc/testsuite/gcc.target/powerpc/builtins-3.c
View File

@ -112,26 +112,26 @@ test_vull_slo_vull_vuc (vector unsigned long long x, vector unsigned char y)
return vec_slo (x, y); return vec_slo (x, y);
} }
vector signed int vector signed long long
test_vsi_mule_vsi_vsi (vector signed int x, vector signed int y) test_vsll_mule_vsi_vsi (vector signed int x, vector signed int y)
{ {
return vec_mule (x, y); return vec_mule (x, y);
} }
vector unsigned int vector unsigned long long
test_vui_mule_vui_vui (vector unsigned int x, vector unsigned int y) test_vull_mule_vui_vui (vector unsigned int x, vector unsigned int y)
{ {
return vec_mule (x, y); return vec_mule (x, y);
} }
vector signed int vector signed long long
test_vsi_mulo_vsi_vsi (vector signed int x, vector signed int y) test_vsll_mulo_vsi_vsi (vector signed int x, vector signed int y)
{ {
return vec_mulo (x, y); return vec_mulo (x, y);
} }
vector unsigned int vector unsigned long long
test_vui_mulo_vui_vui (vector unsigned int x, vector unsigned int y) test_vull_mulo_vui_vui (vector unsigned int x, vector unsigned int y)
{ {
return vec_mulo (x, y); return vec_mulo (x, y);
} }
@ -207,10 +207,10 @@ test_vul_sldw_vul_vul (vector unsigned long long x,
test_vsll_slo_vsll_vuc 1 vslo test_vsll_slo_vsll_vuc 1 vslo
test_vull_slo_vsll_vsc 1 vslo test_vull_slo_vsll_vsc 1 vslo
test_vull_slo_vsll_vuc 1 vslo test_vull_slo_vsll_vuc 1 vslo
test_vsi_mulo_vsi_vsi 1 vmulosh test_vsll_mulo_vsi_vsi 1 vmulosh
test_vui_mulo_vui_vui 1 vmulosh test_vull_mulo_vui_vui 1 vmulouh
test_vsi_mule_vsi_vsi 1 vmulesh test_vsll_mule_vsi_vsi 1 vmulesh
test_vui_mule_vui_vui 1 vmulesh test_vull_mule_vui_vui 1 vmuleuh
test_vsc_mulo_vsc_vsc 1 xxsldwi test_vsc_mulo_vsc_vsc 1 xxsldwi
test_vuc_mulo_vuc_vuc 1 xxsldwi test_vuc_mulo_vuc_vuc 1 xxsldwi
test_vssi_mulo_vssi_vssi 1 xxsldwi test_vssi_mulo_vssi_vssi 1 xxsldwi
@ -236,6 +236,8 @@ test_vul_sldw_vul_vul (vector unsigned long long x,
/* { dg-final { scan-assembler-times "xvnegsp" 1 } } */ /* { dg-final { scan-assembler-times "xvnegsp" 1 } } */
/* { dg-final { scan-assembler-times "xvnegdp" 1 } } */ /* { dg-final { scan-assembler-times "xvnegdp" 1 } } */
/* { dg-final { scan-assembler-times "vslo" 4 } } */ /* { dg-final { scan-assembler-times "vslo" 4 } } */
/* { dg-final { scan-assembler-times "vmulosh" 2 } } */ /* { dg-final { scan-assembler-times "vmulosh" 1 } } */
/* { dg-final { scan-assembler-times "vmulesh" 2 } } */ /* { dg-final { scan-assembler-times "vmulouh" 1 } } */
/* { dg-final { scan-assembler-times "vmulesh" 1 } } */
/* { dg-final { scan-assembler-times "vmuleuh" 1 } } */
/* { dg-final { scan-assembler-times "xxsldwi" 8 } } */ /* { dg-final { scan-assembler-times "xxsldwi" 8 } } */