This fixes two minor problems with the new testcases. The first is that almost all other tests, including all vec* tests, for powerpc use names with dashes, not underscores. The more important one is the the vec-rotate-1.c and vec-rotate-3.c tests need the -maltivec flag.
Committing to trunk. Segher 2019-08-09 Segher Boessenkool <seg...@kernel.crashing.org> gcc/testsuite/ * gcc.target/powerpc/vec_rotate-1.c: Rename to ... * gcc.target/powerpc/vec-rotate-1.c: ... this. Add -maltivec option. * gcc.target/powerpc/vec_rotate-2.c: Rename to ... * gcc.target/powerpc/vec-rotate-2.c: ... this. * gcc.target/powerpc/vec_rotate-3.c: Rename to ... * gcc.target/powerpc/vec-rotate-3.c: ... this. Add -maltivec option. * gcc.target/powerpc/vec_rotate-4.c: Rename to ... * gcc.target/powerpc/vec-rotate-4.c: ... this. --- gcc/testsuite/gcc.target/powerpc/vec-rotate-1.c | 39 ++++++++++++++++++++++++ gcc/testsuite/gcc.target/powerpc/vec-rotate-2.c | 18 +++++++++++ gcc/testsuite/gcc.target/powerpc/vec-rotate-3.c | 40 +++++++++++++++++++++++++ gcc/testsuite/gcc.target/powerpc/vec-rotate-4.c | 19 ++++++++++++ gcc/testsuite/gcc.target/powerpc/vec_rotate-1.c | 39 ------------------------ gcc/testsuite/gcc.target/powerpc/vec_rotate-2.c | 18 ----------- gcc/testsuite/gcc.target/powerpc/vec_rotate-3.c | 40 ------------------------- gcc/testsuite/gcc.target/powerpc/vec_rotate-4.c | 19 ------------ 8 files changed, 116 insertions(+), 116 deletions(-) create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-rotate-1.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-rotate-2.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-rotate-3.c create mode 100644 gcc/testsuite/gcc.target/powerpc/vec-rotate-4.c delete mode 100644 gcc/testsuite/gcc.target/powerpc/vec_rotate-1.c delete mode 100644 gcc/testsuite/gcc.target/powerpc/vec_rotate-2.c delete mode 100644 gcc/testsuite/gcc.target/powerpc/vec_rotate-3.c delete mode 100644 gcc/testsuite/gcc.target/powerpc/vec_rotate-4.c diff --git a/gcc/testsuite/gcc.target/powerpc/vec-rotate-1.c b/gcc/testsuite/gcc.target/powerpc/vec-rotate-1.c new file mode 100644 index 0000000..6fe9627 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/vec-rotate-1.c @@ -0,0 +1,39 @@ +/* { dg-options "-O3 -maltivec" } */ +/* { dg-require-effective-target powerpc_altivec_ok } */ + +/* Check vectorizer can exploit vector rotation instructions on Power, mainly + for the case rotation count is const number. + + Check for instructions vrlb/vrlh/vrlw only available if altivec supported. */ + +#define N 256 +unsigned int suw[N], ruw[N]; +unsigned short suh[N], ruh[N]; +unsigned char sub[N], rub[N]; + +void +testUW () +{ + for (int i = 0; i < 256; ++i) + ruw[i] = (suw[i] >> 8) | (suw[i] << (sizeof (suw[0]) * 8 - 8)); +} + +void +testUH () +{ + for (int i = 0; i < 256; ++i) + ruh[i] = (unsigned short) (suh[i] >> 9) + | (unsigned short) (suh[i] << (sizeof (suh[0]) * 8 - 9)); +} + +void +testUB () +{ + for (int i = 0; i < 256; ++i) + rub[i] = (unsigned char) (sub[i] >> 5) + | (unsigned char) (sub[i] << (sizeof (sub[0]) * 8 - 5)); +} + +/* { dg-final { scan-assembler {\mvrlw\M} } } */ +/* { dg-final { scan-assembler {\mvrlh\M} } } */ +/* { dg-final { scan-assembler {\mvrlb\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec-rotate-2.c b/gcc/testsuite/gcc.target/powerpc/vec-rotate-2.c new file mode 100644 index 0000000..2359895 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/vec-rotate-2.c @@ -0,0 +1,18 @@ +/* { dg-options "-O3 -mdejagnu-cpu=power8" } */ + +/* Check vectorizer can exploit vector rotation instructions on Power8, mainly + for the case rotation count is const number. + + Check for vrld which is available on Power8 and above. */ + +#define N 256 +unsigned long long sud[N], rud[N]; + +void +testULL () +{ + for (int i = 0; i < 256; ++i) + rud[i] = (sud[i] >> 8) | (sud[i] << (sizeof (sud[0]) * 8 - 8)); +} + +/* { dg-final { scan-assembler {\mvrld\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec-rotate-3.c b/gcc/testsuite/gcc.target/powerpc/vec-rotate-3.c new file mode 100644 index 0000000..3730562 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/vec-rotate-3.c @@ -0,0 +1,40 @@ +/* { dg-options "-O3 -maltivec" } */ +/* { dg-require-effective-target powerpc_altivec_ok } */ + +/* Check vectorizer can exploit vector rotation instructions on Power, mainly + for the case rotation count isn't const number. + + Check for instructions vrlb/vrlh/vrlw only available if altivec supported. */ + +#define N 256 +unsigned int suw[N], ruw[N]; +unsigned short suh[N], ruh[N]; +unsigned char sub[N], rub[N]; +extern unsigned char rot_cnt; + +void +testUW () +{ + for (int i = 0; i < 256; ++i) + ruw[i] = (suw[i] >> rot_cnt) | (suw[i] << (sizeof (suw[0]) * 8 - rot_cnt)); +} + +void +testUH () +{ + for (int i = 0; i < 256; ++i) + ruh[i] = (unsigned short) (suh[i] >> rot_cnt) + | (unsigned short) (suh[i] << (sizeof (suh[0]) * 8 - rot_cnt)); +} + +void +testUB () +{ + for (int i = 0; i < 256; ++i) + rub[i] = (unsigned char) (sub[i] >> rot_cnt) + | (unsigned char) (sub[i] << (sizeof (sub[0]) * 8 - rot_cnt)); +} + +/* { dg-final { scan-assembler {\mvrlw\M} } } */ +/* { dg-final { scan-assembler {\mvrlh\M} } } */ +/* { dg-final { scan-assembler {\mvrlb\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec-rotate-4.c b/gcc/testsuite/gcc.target/powerpc/vec-rotate-4.c new file mode 100644 index 0000000..75f08f0 --- /dev/null +++ b/gcc/testsuite/gcc.target/powerpc/vec-rotate-4.c @@ -0,0 +1,19 @@ +/* { dg-options "-O3 -mdejagnu-cpu=power8" } */ + +/* Check vectorizer can exploit vector rotation instructions on Power8, mainly + for the case rotation count isn't const number. + + Check for vrld which is available on Power8 and above. */ + +#define N 256 +unsigned long long sud[N], rud[N]; +extern unsigned char rot_cnt; + +void +testULL () +{ + for (int i = 0; i < 256; ++i) + rud[i] = (sud[i] >> rot_cnt) | (sud[i] << (sizeof (sud[0]) * 8 - rot_cnt)); +} + +/* { dg-final { scan-assembler {\mvrld\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec_rotate-1.c b/gcc/testsuite/gcc.target/powerpc/vec_rotate-1.c deleted file mode 100644 index f035a57..0000000 --- a/gcc/testsuite/gcc.target/powerpc/vec_rotate-1.c +++ /dev/null @@ -1,39 +0,0 @@ -/* { dg-options "-O3" } */ -/* { dg-require-effective-target powerpc_altivec_ok } */ - -/* Check vectorizer can exploit vector rotation instructions on Power, mainly - for the case rotation count is const number. - - Check for instructions vrlb/vrlh/vrlw only available if altivec supported. */ - -#define N 256 -unsigned int suw[N], ruw[N]; -unsigned short suh[N], ruh[N]; -unsigned char sub[N], rub[N]; - -void -testUW () -{ - for (int i = 0; i < 256; ++i) - ruw[i] = (suw[i] >> 8) | (suw[i] << (sizeof (suw[0]) * 8 - 8)); -} - -void -testUH () -{ - for (int i = 0; i < 256; ++i) - ruh[i] = (unsigned short) (suh[i] >> 9) - | (unsigned short) (suh[i] << (sizeof (suh[0]) * 8 - 9)); -} - -void -testUB () -{ - for (int i = 0; i < 256; ++i) - rub[i] = (unsigned char) (sub[i] >> 5) - | (unsigned char) (sub[i] << (sizeof (sub[0]) * 8 - 5)); -} - -/* { dg-final { scan-assembler {\mvrlw\M} } } */ -/* { dg-final { scan-assembler {\mvrlh\M} } } */ -/* { dg-final { scan-assembler {\mvrlb\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec_rotate-2.c b/gcc/testsuite/gcc.target/powerpc/vec_rotate-2.c deleted file mode 100644 index 2359895..0000000 --- a/gcc/testsuite/gcc.target/powerpc/vec_rotate-2.c +++ /dev/null @@ -1,18 +0,0 @@ -/* { dg-options "-O3 -mdejagnu-cpu=power8" } */ - -/* Check vectorizer can exploit vector rotation instructions on Power8, mainly - for the case rotation count is const number. - - Check for vrld which is available on Power8 and above. */ - -#define N 256 -unsigned long long sud[N], rud[N]; - -void -testULL () -{ - for (int i = 0; i < 256; ++i) - rud[i] = (sud[i] >> 8) | (sud[i] << (sizeof (sud[0]) * 8 - 8)); -} - -/* { dg-final { scan-assembler {\mvrld\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec_rotate-3.c b/gcc/testsuite/gcc.target/powerpc/vec_rotate-3.c deleted file mode 100644 index 5e90ae6..0000000 --- a/gcc/testsuite/gcc.target/powerpc/vec_rotate-3.c +++ /dev/null @@ -1,40 +0,0 @@ -/* { dg-options "-O3" } */ -/* { dg-require-effective-target powerpc_altivec_ok } */ - -/* Check vectorizer can exploit vector rotation instructions on Power, mainly - for the case rotation count isn't const number. - - Check for instructions vrlb/vrlh/vrlw only available if altivec supported. */ - -#define N 256 -unsigned int suw[N], ruw[N]; -unsigned short suh[N], ruh[N]; -unsigned char sub[N], rub[N]; -extern unsigned char rot_cnt; - -void -testUW () -{ - for (int i = 0; i < 256; ++i) - ruw[i] = (suw[i] >> rot_cnt) | (suw[i] << (sizeof (suw[0]) * 8 - rot_cnt)); -} - -void -testUH () -{ - for (int i = 0; i < 256; ++i) - ruh[i] = (unsigned short) (suh[i] >> rot_cnt) - | (unsigned short) (suh[i] << (sizeof (suh[0]) * 8 - rot_cnt)); -} - -void -testUB () -{ - for (int i = 0; i < 256; ++i) - rub[i] = (unsigned char) (sub[i] >> rot_cnt) - | (unsigned char) (sub[i] << (sizeof (sub[0]) * 8 - rot_cnt)); -} - -/* { dg-final { scan-assembler {\mvrlw\M} } } */ -/* { dg-final { scan-assembler {\mvrlh\M} } } */ -/* { dg-final { scan-assembler {\mvrlb\M} } } */ diff --git a/gcc/testsuite/gcc.target/powerpc/vec_rotate-4.c b/gcc/testsuite/gcc.target/powerpc/vec_rotate-4.c deleted file mode 100644 index 75f08f0..0000000 --- a/gcc/testsuite/gcc.target/powerpc/vec_rotate-4.c +++ /dev/null @@ -1,19 +0,0 @@ -/* { dg-options "-O3 -mdejagnu-cpu=power8" } */ - -/* Check vectorizer can exploit vector rotation instructions on Power8, mainly - for the case rotation count isn't const number. - - Check for vrld which is available on Power8 and above. */ - -#define N 256 -unsigned long long sud[N], rud[N]; -extern unsigned char rot_cnt; - -void -testULL () -{ - for (int i = 0; i < 256; ++i) - rud[i] = (sud[i] >> rot_cnt) | (sud[i] << (sizeof (sud[0]) * 8 - rot_cnt)); -} - -/* { dg-final { scan-assembler {\mvrld\M} } } */ -- 1.8.3.1