* [PATCH]middle-end: add additional runtime test for [PR113467]
@ 2024-02-05 13:08 Tamar Christina
2024-02-05 13:11 ` Richard Biener
0 siblings, 1 reply; 4+ messages in thread
From: Tamar Christina @ 2024-02-05 13:08 UTC (permalink / raw)
To: gcc-patches; +Cc: nd, rguenther, jlaw
[-- Attachment #1: Type: text/plain, Size: 1989 bytes --]
Hi All,
This just adds an additional runtime testcase for the fixed issue.
Bootstrapped Regtested on aarch64-none-linux-gnu and no issues.
Ok for master?
Thanks,
Tamar
gcc/testsuite/ChangeLog:
PR tree-optimization/113467
* gcc.dg/vect/vect-early-break_110-pr113467.c: New test.
--- inline copy of patch --
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
new file mode 100644
index 0000000000000000000000000000000000000000..2d8a071c0e922ccfd5fa8c7b27044444852dbd95
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
@@ -0,0 +1,51 @@
+/* { dg-add-options vect_early_break } */
+/* { dg-require-effective-target vect_early_break } */
+/* { dg-require-effective-target vect_int } */
+
+/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
+
+#include "tree-vect.h"
+
+typedef struct gcry_mpi *gcry_mpi_t;
+struct gcry_mpi {
+ int nlimbs;
+ unsigned long *d;
+};
+
+long gcry_mpi_add_ui_up;
+void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
+ gcry_mpi_add_ui_up = *w->d;
+ if (u) {
+ unsigned long *res_ptr = w->d, *s1_ptr = w->d;
+ int s1_size = u->nlimbs;
+ unsigned s2_limb = v, x = *s1_ptr++;
+ s2_limb += x;
+ *res_ptr++ = s2_limb;
+ if (x)
+ while (--s1_size) {
+ x = *s1_ptr++ + 1;
+ *res_ptr++ = x;
+ if (x) {
+ break;
+ }
+ }
+ }
+}
+
+int main()
+{
+ check_vect ();
+
+ static struct gcry_mpi sv;
+ static unsigned long vals[] = {4294967288, 191, 4160749568, 4294963263,
+ 127, 4294950912, 255, 4294901760,
+ 534781951, 33546240, 4294967292, 4294960127,
+ 4292872191, 4294967295, 4294443007, 3};
+ gcry_mpi_t v = &sv;
+ v->nlimbs = 16;
+ v->d = vals;
+
+ gcry_mpi_add_ui(v, v, 8);
+ if (v->d[1] != 192)
+ __builtin_abort();
+}
--
[-- Attachment #2: rb18246.patch --]
[-- Type: text/plain, Size: 1668 bytes --]
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
new file mode 100644
index 0000000000000000000000000000000000000000..2d8a071c0e922ccfd5fa8c7b27044444852dbd95
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
@@ -0,0 +1,51 @@
+/* { dg-add-options vect_early_break } */
+/* { dg-require-effective-target vect_early_break } */
+/* { dg-require-effective-target vect_int } */
+
+/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
+
+#include "tree-vect.h"
+
+typedef struct gcry_mpi *gcry_mpi_t;
+struct gcry_mpi {
+ int nlimbs;
+ unsigned long *d;
+};
+
+long gcry_mpi_add_ui_up;
+void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
+ gcry_mpi_add_ui_up = *w->d;
+ if (u) {
+ unsigned long *res_ptr = w->d, *s1_ptr = w->d;
+ int s1_size = u->nlimbs;
+ unsigned s2_limb = v, x = *s1_ptr++;
+ s2_limb += x;
+ *res_ptr++ = s2_limb;
+ if (x)
+ while (--s1_size) {
+ x = *s1_ptr++ + 1;
+ *res_ptr++ = x;
+ if (x) {
+ break;
+ }
+ }
+ }
+}
+
+int main()
+{
+ check_vect ();
+
+ static struct gcry_mpi sv;
+ static unsigned long vals[] = {4294967288, 191, 4160749568, 4294963263,
+ 127, 4294950912, 255, 4294901760,
+ 534781951, 33546240, 4294967292, 4294960127,
+ 4292872191, 4294967295, 4294443007, 3};
+ gcry_mpi_t v = &sv;
+ v->nlimbs = 16;
+ v->d = vals;
+
+ gcry_mpi_add_ui(v, v, 8);
+ if (v->d[1] != 192)
+ __builtin_abort();
+}
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH]middle-end: add additional runtime test for [PR113467]
2024-02-05 13:08 [PATCH]middle-end: add additional runtime test for [PR113467] Tamar Christina
@ 2024-02-05 13:11 ` Richard Biener
2024-02-05 13:35 ` Tamar Christina
0 siblings, 1 reply; 4+ messages in thread
From: Richard Biener @ 2024-02-05 13:11 UTC (permalink / raw)
To: Tamar Christina; +Cc: gcc-patches, nd, jlaw
On Mon, 5 Feb 2024, Tamar Christina wrote:
> Hi All,
>
> This just adds an additional runtime testcase for the fixed issue.
>
> Bootstrapped Regtested on aarch64-none-linux-gnu and no issues.
>
> Ok for master?
I think you need a lp64 target check for the large constants or
alternatively use uint64_t?
> Thanks,
> Tamar
>
> gcc/testsuite/ChangeLog:
>
> PR tree-optimization/113467
> * gcc.dg/vect/vect-early-break_110-pr113467.c: New test.
>
> --- inline copy of patch --
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
> new file mode 100644
> index 0000000000000000000000000000000000000000..2d8a071c0e922ccfd5fa8c7b27044444852dbd95
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
> @@ -0,0 +1,51 @@
> +/* { dg-add-options vect_early_break } */
> +/* { dg-require-effective-target vect_early_break } */
> +/* { dg-require-effective-target vect_int } */
> +
> +/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
> +
> +#include "tree-vect.h"
> +
> +typedef struct gcry_mpi *gcry_mpi_t;
> +struct gcry_mpi {
> + int nlimbs;
> + unsigned long *d;
> +};
> +
> +long gcry_mpi_add_ui_up;
> +void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
> + gcry_mpi_add_ui_up = *w->d;
> + if (u) {
> + unsigned long *res_ptr = w->d, *s1_ptr = w->d;
> + int s1_size = u->nlimbs;
> + unsigned s2_limb = v, x = *s1_ptr++;
> + s2_limb += x;
> + *res_ptr++ = s2_limb;
> + if (x)
> + while (--s1_size) {
> + x = *s1_ptr++ + 1;
> + *res_ptr++ = x;
> + if (x) {
> + break;
> + }
> + }
> + }
> +}
> +
> +int main()
> +{
> + check_vect ();
> +
> + static struct gcry_mpi sv;
> + static unsigned long vals[] = {4294967288, 191, 4160749568, 4294963263,
> + 127, 4294950912, 255, 4294901760,
> + 534781951, 33546240, 4294967292, 4294960127,
> + 4292872191, 4294967295, 4294443007, 3};
> + gcry_mpi_t v = &sv;
> + v->nlimbs = 16;
> + v->d = vals;
> +
> + gcry_mpi_add_ui(v, v, 8);
> + if (v->d[1] != 192)
> + __builtin_abort();
> +}
>
>
>
>
>
--
Richard Biener <rguenther@suse.de>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH]middle-end: add additional runtime test for [PR113467]
2024-02-05 13:11 ` Richard Biener
@ 2024-02-05 13:35 ` Tamar Christina
2024-02-05 14:29 ` Richard Biener
0 siblings, 1 reply; 4+ messages in thread
From: Tamar Christina @ 2024-02-05 13:35 UTC (permalink / raw)
To: Richard Biener; +Cc: gcc-patches, nd, jlaw
[-- Attachment #1: Type: text/plain, Size: 2181 bytes --]
> > Ok for master?
>
> I think you need a lp64 target check for the large constants or
> alternatively use uint64_t?
>
Ok, how about this one.
Regtested on x86_64-pc-linux-gnu with -m32,-m64 and no issues.
Ok for master?
Thanks,
Tamar
gcc/testsuite/ChangeLog:
PR tree-optimization/113467
* gcc.dg/vect/vect-early-break_110-pr113467.c: New test.
--- inline copy of patch ---
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
new file mode 100644
index 0000000000000000000000000000000000000000..1e2c47be5fdf1e1fed88e4b5f45d7eda6c3b85d1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
@@ -0,0 +1,52 @@
+/* { dg-add-options vect_early_break } */
+/* { dg-require-effective-target vect_early_break } */
+/* { dg-require-effective-target vect_long_long } */
+
+/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
+
+#include "tree-vect.h"
+#include <stdint.h>
+
+typedef struct gcry_mpi *gcry_mpi_t;
+struct gcry_mpi {
+ int nlimbs;
+ unsigned long *d;
+};
+
+long gcry_mpi_add_ui_up;
+void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
+ gcry_mpi_add_ui_up = *w->d;
+ if (u) {
+ uint64_t *res_ptr = w->d, *s1_ptr = w->d;
+ int s1_size = u->nlimbs;
+ unsigned s2_limb = v, x = *s1_ptr++;
+ s2_limb += x;
+ *res_ptr++ = s2_limb;
+ if (x)
+ while (--s1_size) {
+ x = *s1_ptr++ + 1;
+ *res_ptr++ = x;
+ if (x) {
+ break;
+ }
+ }
+ }
+}
+
+int main()
+{
+ check_vect ();
+
+ static struct gcry_mpi sv;
+ static uint64_t vals[] = {4294967288ULL, 191ULL, 4160749568ULL, 4294963263ULL,
+ 127ULL, 4294950912ULL, 255ULL, 4294901760ULL,
+ 534781951ULL, 33546240ULL, 4294967292ULL, 4294960127ULL,
+ 4292872191ULL, 4294967295ULL, 4294443007ULL, 3ULL};
+ gcry_mpi_t v = &sv;
+ v->nlimbs = 16;
+ v->d = vals;
+
+ gcry_mpi_add_ui(v, v, 8);
+ if (v->d[1] != 192)
+ __builtin_abort();
+}
[-- Attachment #2: rb18246.patch --]
[-- Type: application/octet-stream, Size: 1715 bytes --]
diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
new file mode 100644
index 0000000000000000000000000000000000000000..1e2c47be5fdf1e1fed88e4b5f45d7eda6c3b85d1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
@@ -0,0 +1,52 @@
+/* { dg-add-options vect_early_break } */
+/* { dg-require-effective-target vect_early_break } */
+/* { dg-require-effective-target vect_long_long } */
+
+/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
+
+#include "tree-vect.h"
+#include <stdint.h>
+
+typedef struct gcry_mpi *gcry_mpi_t;
+struct gcry_mpi {
+ int nlimbs;
+ unsigned long *d;
+};
+
+long gcry_mpi_add_ui_up;
+void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
+ gcry_mpi_add_ui_up = *w->d;
+ if (u) {
+ uint64_t *res_ptr = w->d, *s1_ptr = w->d;
+ int s1_size = u->nlimbs;
+ unsigned s2_limb = v, x = *s1_ptr++;
+ s2_limb += x;
+ *res_ptr++ = s2_limb;
+ if (x)
+ while (--s1_size) {
+ x = *s1_ptr++ + 1;
+ *res_ptr++ = x;
+ if (x) {
+ break;
+ }
+ }
+ }
+}
+
+int main()
+{
+ check_vect ();
+
+ static struct gcry_mpi sv;
+ static uint64_t vals[] = {4294967288ULL, 191ULL, 4160749568ULL, 4294963263ULL,
+ 127ULL, 4294950912ULL, 255ULL, 4294901760ULL,
+ 534781951ULL, 33546240ULL, 4294967292ULL, 4294960127ULL,
+ 4292872191ULL, 4294967295ULL, 4294443007ULL, 3ULL};
+ gcry_mpi_t v = &sv;
+ v->nlimbs = 16;
+ v->d = vals;
+
+ gcry_mpi_add_ui(v, v, 8);
+ if (v->d[1] != 192)
+ __builtin_abort();
+}
^ permalink raw reply [flat|nested] 4+ messages in thread
* RE: [PATCH]middle-end: add additional runtime test for [PR113467]
2024-02-05 13:35 ` Tamar Christina
@ 2024-02-05 14:29 ` Richard Biener
0 siblings, 0 replies; 4+ messages in thread
From: Richard Biener @ 2024-02-05 14:29 UTC (permalink / raw)
To: Tamar Christina; +Cc: gcc-patches, nd, jlaw
On Mon, 5 Feb 2024, Tamar Christina wrote:
> > > Ok for master?
> >
> > I think you need a lp64 target check for the large constants or
> > alternatively use uint64_t?
> >
>
> Ok, how about this one.
>
> Regtested on x86_64-pc-linux-gnu with -m32,-m64 and no issues.
>
> Ok for master?
OK
> Thanks,
> Tamar
>
> gcc/testsuite/ChangeLog:
>
> PR tree-optimization/113467
> * gcc.dg/vect/vect-early-break_110-pr113467.c: New test.
>
> --- inline copy of patch ---
>
> diff --git a/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
> new file mode 100644
> index 0000000000000000000000000000000000000000..1e2c47be5fdf1e1fed88e4b5f45d7eda6c3b85d1
> --- /dev/null
> +++ b/gcc/testsuite/gcc.dg/vect/vect-early-break_110-pr113467.c
> @@ -0,0 +1,52 @@
> +/* { dg-add-options vect_early_break } */
> +/* { dg-require-effective-target vect_early_break } */
> +/* { dg-require-effective-target vect_long_long } */
> +
> +/* { dg-final { scan-tree-dump-not "LOOP VECTORIZED" "vect" } } */
> +
> +#include "tree-vect.h"
> +#include <stdint.h>
> +
> +typedef struct gcry_mpi *gcry_mpi_t;
> +struct gcry_mpi {
> + int nlimbs;
> + unsigned long *d;
> +};
> +
> +long gcry_mpi_add_ui_up;
> +void gcry_mpi_add_ui(gcry_mpi_t w, gcry_mpi_t u, unsigned v) {
> + gcry_mpi_add_ui_up = *w->d;
> + if (u) {
> + uint64_t *res_ptr = w->d, *s1_ptr = w->d;
> + int s1_size = u->nlimbs;
> + unsigned s2_limb = v, x = *s1_ptr++;
> + s2_limb += x;
> + *res_ptr++ = s2_limb;
> + if (x)
> + while (--s1_size) {
> + x = *s1_ptr++ + 1;
> + *res_ptr++ = x;
> + if (x) {
> + break;
> + }
> + }
> + }
> +}
> +
> +int main()
> +{
> + check_vect ();
> +
> + static struct gcry_mpi sv;
> + static uint64_t vals[] = {4294967288ULL, 191ULL, 4160749568ULL, 4294963263ULL,
> + 127ULL, 4294950912ULL, 255ULL, 4294901760ULL,
> + 534781951ULL, 33546240ULL, 4294967292ULL, 4294960127ULL,
> + 4292872191ULL, 4294967295ULL, 4294443007ULL, 3ULL};
> + gcry_mpi_t v = &sv;
> + v->nlimbs = 16;
> + v->d = vals;
> +
> + gcry_mpi_add_ui(v, v, 8);
> + if (v->d[1] != 192)
> + __builtin_abort();
> +}
>
--
Richard Biener <rguenther@suse.de>
SUSE Software Solutions Germany GmbH,
Frankenstrasse 146, 90461 Nuernberg, Germany;
GF: Ivo Totev, Andrew McDonald, Werner Knoblich; (HRB 36809, AG Nuernberg)
^ permalink raw reply [flat|nested] 4+ messages in thread
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2024-02-05 13:08 [PATCH]middle-end: add additional runtime test for [PR113467] Tamar Christina
2024-02-05 13:11 ` Richard Biener
2024-02-05 13:35 ` Tamar Christina
2024-02-05 14:29 ` Richard Biener
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