, Patch #10 of 10, Add pc-relative tests
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Message ID 20190814231658.GJ16578@ibm-toto.the-meissners.org
State New
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  • , Patch #10 of 10, Add pc-relative tests
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Michael Meissner Aug. 14, 2019, 11:16 p.m. UTC
This patch adds tests to make sure the appropriate pc-relative instructions are
generated for -mcpu=future.

The tests in this patch all pass with patches 1-7 applied on a little endian
power8 system running Linux.  Once patches 1-7 have been applied, can I check
these patches into the trunk?

2019-08-14  Michael Meissner  <meissner@linux.ibm.com>

	* gcc/testsuite/gcc.target/powerpc/prefix-large.h: New set of
	tests to test prefixed addressing on 'future' system with
	pc-relative addreses.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-dd.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-df.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-di.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-hi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-kf.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-qi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sd.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sf.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-si.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-udi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uhi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uqi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-usi.c: New test.
	* gcc/testsuite/gcc.target/powerpc/prefix-pcrel-v2df.c: New test.

Patch
diff mbox series

Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-dd.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-dd.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-dd.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for SImode.  */
+
+#define TYPE _Decimal64
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplfd\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstfd\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-df.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-df.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-df.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for DFmode.  */
+
+#define TYPE double
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplfd\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstfd\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-di.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-di.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-di.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for DImode.  */
+
+#define TYPE long
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mpld\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstd\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-hi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-hi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-hi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for HImode.  */
+
+#define TYPE short
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplh[az]\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpsth\M}     2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-kf.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-kf.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-kf.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for KFmode.  */
+
+#define TYPE __float128
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplxv\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstxv\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-qi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-qi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-qi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for QImode.  */
+
+#define TYPE signed char
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplbz\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstb\M}  2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sd.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sd.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sd.c	(working copy)
@@ -0,0 +1,12 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for SImode.  */
+
+#define TYPE _Decimal32
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mpaddi|\mpla\M} 3 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sf.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sf.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-sf.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for SFmode.  */
+
+#define TYPE float
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplfs\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstfs\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-si.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-si.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-si.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for SImode.  */
+
+#define TYPE int
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplw[az]\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstw\M}     2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-udi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-udi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-udi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for unsigned DImode.  */
+
+#define TYPE unsigned long
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mpld\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstd\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uhi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uhi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uhi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for unsigned HImode.  */
+
+#define TYPE unsigned short
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplhz\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpsth\M}  2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uqi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uqi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-uqi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for unsigned QImode.  */
+
+#define TYPE unsigned char
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplbz\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstb\M}  2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-usi.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-usi.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-usi.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for unsigned SImode.  */
+
+#define TYPE unsigned int
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplwz\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstw\M}  2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel-v2df.c
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel-v2df.c	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel-v2df.c	(working copy)
@@ -0,0 +1,13 @@ 
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for V2DFmode.  */
+
+#define TYPE vector double
+
+#include "prefix-pcrel.h"
+
+/* { dg-final { scan-assembler-times {\mplxv\M}  2 } } */
+/* { dg-final { scan-assembler-times {\mpstxv\M} 2 } } */
Index: gcc/testsuite/gcc.target/powerpc/prefix-pcrel.h
===================================================================
--- gcc/testsuite/gcc.target/powerpc/prefix-pcrel.h	(revision 0)
+++ gcc/testsuite/gcc.target/powerpc/prefix-pcrel.h	(working copy)
@@ -0,0 +1,58 @@ 
+/* Common tests for prefixed instructions testing whether pc-relative prefixed
+   instructions are generated for each type.  */
+
+typedef signed char	schar;
+typedef unsigned char	uchar;
+typedef unsigned short	ushort;
+typedef unsigned int	uint;
+typedef unsigned long	ulong;
+typedef long double	ldouble;
+typedef vector double	v2df;
+typedef vector long	v2di;
+typedef vector float	v4sf;
+typedef vector int	v4si;
+
+#ifndef TYPE
+#define TYPE ulong
+#endif
+
+#ifndef ITYPE
+#define ITYPE TYPE
+#endif
+
+#ifndef OTYPE
+#define OTYPE TYPE
+#endif
+
+static TYPE a;
+TYPE *p = &a;
+
+#if !defined(DO_ADD) && !defined(DO_VALUE) && !defined(DO_SET)
+#define DO_ADD		1
+#define DO_VALUE	1
+#define DO_SET		1
+#endif
+
+#if DO_ADD
+void
+add (TYPE b)
+{
+  a += b;
+}
+#endif
+
+#if DO_VALUE
+OTYPE
+value (void)
+{
+  return (OTYPE)a;
+}
+#endif
+
+#if DO_SET
+void
+set (ITYPE b)
+{
+  a = (TYPE)b;
+}
+#endif