diff mbox series

V12 patch #14 of 14, Add tests for generating prefixed instructions when using vec_extract with large offsets with -mcpu=future

Message ID 20200110011227.GN30103@ibm-toto.the-meissners.org
State New
Headers show
Series V12 patch #14 of 14, Add tests for generating prefixed instructions when using vec_extract with large offsets with -mcpu=future | expand

Commit Message

Michael Meissner Jan. 10, 2020, 1:12 a.m. UTC 
While this patch is similar in spirit to V11 #15, I lost that patch, and I
re-implemented the check.  Can I check this test into the trunk?

2020-01-09  Michael Meissner  <meissner@linux.ibm.com>

	* gcc.target/powerpc/vec-extract-large-si.c: New test for
	vec_extract from a vector unsigned int in memory with a large
	offset.
	* gcc.target/powerpc/vec-extract-large-di.c: New test for
	vec_extract from a vector long in memory with a large offset.
	* gcc.target/powerpc/vec-extract-large-sf.c: New test for
	vec_extract from a vector float in memory with a large offset.
	* gcc.target/powerpc/vec-extract-large-df.c: New test for
	vec_extract from a vector double in memory with a large offset.
diff mbox series

Patch

Index: gcc/testsuite/gcc.target/powerpc/vec-extract-large-df.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/vec-extract-large-df.c	(revision 280092)
+++ gcc/testsuite/gcc.target/powerpc/vec-extract-large-df.c	(working copy)
@@ -0,0 +1,37 @@ 
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test if we can support vec_extract on V2DF vectors with a large numeric
+   offset address.  */
+
+#include <altivec.h>
+
+#ifndef TYPE
+#define TYPE double
+#endif
+
+#ifndef OFFSET
+#define OFFSET 0x12345
+#endif
+
+TYPE
+get0 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 0);
+}
+
+TYPE
+get1 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 1);
+}
+
+TYPE
+getn (vector TYPE *p, unsigned long n)
+{
+  return vec_extract (p[OFFSET], n);
+}
+
+/* { dg-final { scan-assembler-times {\mplfd\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpaddi\M} 1 } } */
Index: gcc/testsuite/gcc.target/powerpc/vec-extract-large-di.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/vec-extract-large-di.c	(revision 280092)
+++ gcc/testsuite/gcc.target/powerpc/vec-extract-large-di.c	(working copy)
@@ -0,0 +1,37 @@ 
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test if we can support vec_extract on V2DI vectors with a large numeric
+   offset address.  */
+
+#include <altivec.h>
+
+#ifndef TYPE
+#define TYPE unsigned long long
+#endif
+
+#ifndef OFFSET
+#define OFFSET 0x12345
+#endif
+
+TYPE
+get0 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 0);
+}
+
+TYPE
+get1 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 1);
+}
+
+TYPE
+getn (vector TYPE *p, unsigned long n)
+{
+  return vec_extract (p[OFFSET], n);
+}
+
+/* { dg-final { scan-assembler-times {\mpld\M}   2 } } */
+/* { dg-final { scan-assembler-times {\mpaddi\M} 1 } } */
Index: gcc/testsuite/gcc.target/powerpc/vec-extract-large-sf.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/vec-extract-large-sf.c	(revision 280092)
+++ gcc/testsuite/gcc.target/powerpc/vec-extract-large-sf.c	(working copy)
@@ -0,0 +1,37 @@ 
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test if we can support vec_extract on V4SF vectors with a large numeric
+   offset address.  */
+
+#include <altivec.h>
+
+#ifndef TYPE
+#define TYPE float
+#endif
+
+#ifndef OFFSET
+#define OFFSET 0x12345
+#endif
+
+TYPE
+get0 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 0);
+}
+
+TYPE
+get1 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 1);
+}
+
+TYPE
+getn (vector TYPE *p, unsigned long n)
+{
+  return vec_extract (p[OFFSET], n);
+}
+
+/* { dg-final { scan-assembler-times {\mplfs\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpaddi\M} 1 } } */
Index: gcc/testsuite/gcc.target/powerpc/vec-extract-large-si.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/vec-extract-large-si.c	(revision 280092)
+++ gcc/testsuite/gcc.target/powerpc/vec-extract-large-si.c	(working copy)
@@ -0,0 +1,37 @@ 
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test if we can support vec_extract on V4SI vectors with a large numeric
+   offset address.  */
+
+#include <altivec.h>
+
+#ifndef TYPE
+#define TYPE unsigned int
+#endif
+
+#ifndef OFFSET
+#define OFFSET 0x12345
+#endif
+
+TYPE
+get0 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 0);
+}
+
+TYPE
+get1 (vector TYPE *p)
+{
+  return vec_extract (p[OFFSET], 1);
+}
+
+TYPE
+getn (vector TYPE *p, unsigned long n)
+{
+  return vec_extract (p[OFFSET], n);
+}
+
+/* { dg-final { scan-assembler-times {\mplwz\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpaddi\M} 1 } } */