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Adjust testcase. 

Rewriting testcase with cpp source file, then compare operator could
be used directly for vector, this would avoid impact of vectorizer.

gcc/testsuite/ChangeLog:
	PR target/96667
	* gcc.target/i386/avx512bw-pr96246-1.c: Moved to...
	* g++.target/i386/avx512bw-pr96246-1.C: ...here.
	* gcc.target/i386/avx512bw-pr96246-2.c: Moved to...
	* g++.target/i386/avx512bw-pr96246-2.C: ...here.
	* gcc.target/i386/avx512vl-pr96246-1.c: Moved to...
	* g++.target/i386/avx512vl-pr96246-1.C: ...here.
	* gcc.target/i386/avx512vl-pr96246-2.c: Moved to...
	* g++.target/i386/avx512vl-pr96246-2.C: ...here.
This commit is contained in:
liuhongt 2020-08-18 15:06:01 +08:00
parent 2fc201382d
commit 55290635d1
4 changed files with 18 additions and 44 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
gcc/testsuite/gcc.target/i386/avx512bw-pr96246-1.c → gcc/testsuite/g++.target/i386/avx512bw-pr96246-1.C
View File

@ -1,8 +1,8 @@
/* PR target/96246 */
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize -mavx512bw" } */
/* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t ]" 4 } } */
/* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t ]" 2 } } */
/* { dg-options "-O2 -std=c++14 -mavx512bw" } */
/* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t \]" 4 } } */
/* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t \]" 2 } } */
typedef char v64qi __attribute__((vector_size (64)));
typedef short v32hi __attribute__((vector_size (64)));
@ -16,10 +16,7 @@ typedef double v8df __attribute__((vector_size (64)));
__attribute__ ((noipa)) \
foo_##vtype (vtype a, vtype b, vtype c, vtype d) \
{ \
vtype e; \
for (int i = 0; i != num; i++) \
e[i] = a[i] > b[i] ? c[i] : d[i]; \
return e; \
return a > b ? c : d; \
}
COMPILE_TEST (v64qi, 64);

20
gcc/testsuite/gcc.target/i386/avx512bw-pr96246-2.c → gcc/testsuite/g++.target/i386/avx512bw-pr96246-2.C
View File

@ -1,19 +1,9 @@
/* PR target/96246 */
/* { dg-do run } */
/* { dg-require-effective-target avx512bw } */
/* { dg-options "-Ofast -mavx512bw" } */
/* { dg-options "-O2 -std=c++14 -mavx512bw" } */
#ifndef CHECK
#define CHECK "avx512f-helper.h"
#endif
#include CHECK
#ifndef TEST
#define TEST avx512bw_test
#endif
#include "avx512bw-pr96246-1.c"
#include "avx512bw-pr96246-1.C"
#define RUNTIME_TEST(vtype, num) \
do \
@ -34,9 +24,8 @@
} \
while (0)
static void
__attribute__ ((optimize (0)))
TEST (void)
int
main (void)
{
RUNTIME_TEST (v64qi, 64);
RUNTIME_TEST (v32hi, 32);
@ -44,4 +33,5 @@ TEST (void)
RUNTIME_TEST (v8di, 8);
RUNTIME_TEST (v16sf, 16);
RUNTIME_TEST (v8df, 8);
return 0;
}

11
gcc/testsuite/gcc.target/i386/avx512vl-pr96246-1.c → gcc/testsuite/g++.target/i386/avx512vl-pr96246-1.C
View File

@ -1,8 +1,8 @@
/* PR target/96246 */
/* { dg-do compile } */
/* { dg-options "-O2 -ftree-vectorize -mavx512bw -mavx512vl" } */
/* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t ]" 6 } } */
/* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t ]" 3 } } */
/* { dg-options "-O2 -std=c++14 -mavx512bw -mavx512vl" } */
/* { dg-final { scan-assembler-times "vpblendm\[bwdq\]\[\t \]" 6 } } */
/* { dg-final { scan-assembler-times "vblendmp\[sd\]\[\t \]" 3 } } */
typedef char v16qi __attribute__ ((vector_size (16)));
typedef char v32qi __attribute__ ((vector_size (32)));
@ -19,10 +19,7 @@ typedef double v4df __attribute__((vector_size (32)));
__attribute__ ((noipa)) \
foo_##vtype (vtype a, vtype b, vtype c, vtype d) \
{ \
vtype e; \
for (int i = 0; i != num; i++) \
e[i] = a[i] > b[i] ? c[i] : d[i]; \
return e; \
return a > b ? c : d; \
}
COMPILE_TEST (v16qi, 16);

20
gcc/testsuite/gcc.target/i386/avx512vl-pr96246-2.c → gcc/testsuite/g++.target/i386/avx512vl-pr96246-2.C
View File

@ -2,19 +2,9 @@
/* { dg-do run } */
/* { dg-require-effective-target avx512bw } */
/* { dg-require-effective-target avx512vl } */
/* { dg-options "-Ofast -mavx512bw -mavx512vl" } */
/* { dg-options "-O2 -std=c++14 -mavx512bw -mavx512vl" } */
#ifndef CHECK
#define CHECK "avx512f-helper.h"
#endif
#include CHECK
#ifndef TEST
#define TEST avx512bw_test
#endif
#include "avx512vl-pr96246-1.c"
#include "avx512vl-pr96246-1.C"
#define RUNTIME_TEST(vtype, num) \
do \
@ -35,9 +25,8 @@
} \
while (0)
static void
__attribute__ ((optimize (0)))
TEST (void)
int
main (void)
{
RUNTIME_TEST (v16qi, 16);
RUNTIME_TEST (v32qi, 32);
@ -48,4 +37,5 @@ TEST (void)
RUNTIME_TEST (v8sf, 8);
RUNTIME_TEST (v4di, 4);
RUNTIME_TEST (v4df, 4);
return 0;
}