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[PATCH, rs6000] Update altivec-7 testcase(s).
- From: Will Schmidt <will_schmidt at vnet dot ibm dot com>
- To: gcc-patches at gcc dot gnu dot org
- Cc: Segher Boessenkool <segher at kernel dot crashing dot org>, David Edelsohn <dje dot gcc at gmail dot com>, Bill Schmidt <wschmidt at linux dot vnet dot ibm dot com>
- Date: Wed, 21 Feb 2018 11:33:14 -0600
- Subject: [PATCH, rs6000] Update altivec-7 testcase(s).
- Authentication-results: sourceware.org; auth=none
- Reply-to: will_schmidt at vnet dot ibm dot com
Hi,
This patch moves the vsx related content from the altivec-7-be test into
a new vsx-7-be test.
This fixes up some test failures as seen on older power systems.
OK for trunk?
Thanks,
Will
[testsuite]
2018-02-21 Will Schmidt <will_schmidt@vnet.ibm.com>
* gcc.target/powerpc/altivec-7-be.c: Remove VSX content.
* gcc.target/powerpc/altivec-7.h: Remove VSX content.
* gcc.target/powerpc/vsx-7-be.c: New test. (Add VSX content).
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-7-be.c b/gcc/testsuite/gcc.target/powerpc/altivec-7-be.c
index cbc31e6..9024159 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-7-be.c
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-7-be.c
@@ -19,17 +19,12 @@
*/
/* { dg-final { scan-assembler-times "vpkpx" 2 } } */
/* { dg-final { scan-assembler-times "vmulesb" 1 } } */
/* { dg-final { scan-assembler-times "vmulosb" 1 } } */
-/* { dg-final { scan-assembler-times "lxvd2x" 6 } } */
/* { dg-final { scan-assembler-times "lvewx" 2 } } */
/* { dg-final { scan-assembler-times "lvxl" 1 } } */
/* { dg-final { scan-assembler-times "vupklsh" 1 } } */
/* { dg-final { scan-assembler-times "vupkhsh" 1 } } */
-/* { dg-final { scan-assembler-times "xxlnor" 4 } } */
-/* { dg-final { scan-assembler-times "xxland" 4 } } */
-/* { dg-final { scan-assembler-times "xxlxor" 5 } } */
-/* { dg-final { scan-assembler-times "vupkhpx" 1 } } */
/* Source code for the test in altivec-7.h */
#include "altivec-7.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/altivec-7.h b/gcc/testsuite/gcc.target/powerpc/altivec-7.h
index ff87deb..4dedcd8 100644
--- a/gcc/testsuite/gcc.target/powerpc/altivec-7.h
+++ b/gcc/testsuite/gcc.target/powerpc/altivec-7.h
@@ -15,11 +15,10 @@ vector signed int *vecint;
vector signed short *vecshort;
vector unsigned char *vecuchar;
vector unsigned int *vecuint;
vector unsigned short *vecushort;
vector float *vecfloat;
-vector double *vecdouble;
int main ()
{
*vecfloat++ = vec_andc((vector bool int)vecint[0], vecfloat[1]);
*vecfloat++ = vec_andc(vecfloat[0], (vector bool int)vecint[1]);
@@ -41,10 +40,8 @@ int main ()
*vecushort++ = vec_vxor(vecushort[0], (vector bool short)vecshort[1]);
*vecuint++ = vec_ld(var_int[0], uintp[1]);
*vecuint++ = vec_lvx(var_int[0], uintp[1]);
*vecuint++ = vec_vmsumubm(vecuchar[0], vecuchar[1], vecuint[2]);
*vecuchar++ = vec_xor(vecuchar[0], (vector unsigned char)vecchar[1]);
- *vecdouble++ = vec_unpackl(vecfloat[0]);
- *vecdouble++ = vec_unpackh(vecfloat[0]);
return 0;
}
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-7-be.c b/gcc/testsuite/gcc.target/powerpc/vsx-7-be.c
new file mode 100644
index 0000000..d5bb309
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-7-be.c
@@ -0,0 +1,42 @@
+/* { dg-do compile { target powerpc64-*-* } } */
+/* { dg-require-effective-target powerpc_vsx_ok } */
+/* { dg-options "-mvsx" } */
+
+/* This is an extension of altivec-7-be.c, with vsx target features included. */
+
+/* Expected results for Big Endian:
+(from altivec-7.h)
+ vec_packpx vpkpx
+ vec_ld lxv2x
+ vec_lde lvewx
+ vec_ldl lxvl
+ vec_lvewx lvewx
+ vec_andc xxnor
+ xxland
+ vec_vxor xxlxor
+ vec_vmsumubm vmsumubm
+ vec_vmulesb vmulesb
+ vec_vmulosb vmulosb
+(from vsx-7.h)
+ vec_unpackl vupkhsh
+ vec_unpackh vupklsh
+*/
+
+/* { dg-final { scan-assembler-times "vpkpx" 2 } } */
+/* { dg-final { scan-assembler-times "vmulesb" 1 } } */
+/* { dg-final { scan-assembler-times "vmulosb" 1 } } */
+/* { dg-final { scan-assembler-times "lxvd2x" 6 } } */
+/* { dg-final { scan-assembler-times "lvewx" 2 } } */
+/* { dg-final { scan-assembler-times "lvxl" 1 } } */
+/* { dg-final { scan-assembler-times "vupklsh" 1 } } */
+/* { dg-final { scan-assembler-times "vupkhsh" 1 } } */
+/* { dg-final { scan-assembler-times "xxlnor" 4 } } */
+/* { dg-final { scan-assembler-times "xxland" 4 } } */
+/* { dg-final { scan-assembler-times "xxlxor" 5 } } */
+/* { dg-final { scan-assembler-times "vupkhpx" 1 } } */
+
+/* Source code for the 'altivec' test in altivec-7.h */
+/* Source code for the 'vsx' required tests in vsx-7.h */
+
+#include "altivec-7.h"
+#include "vsx-7.h"
diff --git a/gcc/testsuite/gcc.target/powerpc/vsx-7.h b/gcc/testsuite/gcc.target/powerpc/vsx-7.h
new file mode 100644
index 0000000..fe55472
--- /dev/null
+++ b/gcc/testsuite/gcc.target/powerpc/vsx-7.h
@@ -0,0 +1,18 @@
+
+/* This test code is included into vsx-7-be.c.
+ * this is meant to supplement code in altivec-7.h. */
+
+#include <altivec.h>
+
+
+vector float *vecfloat;
+vector double *vecdouble;
+
+int main2 ()
+{
+
+ *vecdouble++ = vec_unpackl(vecfloat[0]);
+ *vecdouble++ = vec_unpackh(vecfloat[0]);
+
+ return 0;
+}