===================================================================
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test that PADDI is generated to add a large constant. */
+unsigned long
+add (unsigned long a)
+{
+ return a + 0x12345678UL;
+}
+
+/* { dg-final { scan-assembler {\mpaddi\M} } } */
===================================================================
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test that PLI (PADDI) is generated to load a large constant. */
+unsigned long
+large (void)
+{
+ return 0x12345678UL;
+}
+
+/* { dg-final { scan-assembler {\mpli\M} } } */
===================================================================
@@ -0,0 +1,12 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Test that PLI (PADDI) is generated to load a large constant for SImode. */
+void
+large_si (unsigned int *p)
+{
+ *p = 0x12345U;
+}
+
+/* { dg-final { scan-assembler {\mpli\M} } } */
===================================================================
@@ -0,0 +1,156 @@
+/* { dg-do compile { target { powerpc*-*-* && lp64 } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests whether we can generate a prefixed load/store operation for addresses
+ that don't meet DS/DQ alignment constraints. */
+
+unsigned long
+load_uc_odd (unsigned char *p)
+{
+ return p[1]; /* should generate LBZ. */
+}
+
+long
+load_sc_odd (signed char *p)
+{
+ return p[1]; /* should generate LBZ + EXTSB. */
+}
+
+unsigned long
+load_us_odd (unsigned char *p)
+{
+ return *(unsigned short *)(p + 1); /* should generate LHZ. */
+}
+
+long
+load_ss_odd (unsigned char *p)
+{
+ return *(short *)(p + 1); /* should generate LHA. */
+}
+
+unsigned long
+load_ui_odd (unsigned char *p)
+{
+ return *(unsigned int *)(p + 1); /* should generate LWZ. */
+}
+
+long
+load_si_odd (unsigned char *p)
+{
+ return *(int *)(p + 1); /* should generate PLWA. */
+}
+
+unsigned long
+load_ul_odd (unsigned char *p)
+{
+ return *(unsigned long *)(p + 1); /* should generate PLD. */
+}
+
+long
+load_sl_odd (unsigned char *p)
+{
+ return *(long *)(p + 1); /* should generate PLD. */
+}
+
+float
+load_float_odd (unsigned char *p)
+{
+ return *(float *)(p + 1); /* should generate LFS. */
+}
+
+double
+load_double_odd (unsigned char *p)
+{
+ return *(double *)(p + 1); /* should generate LFD. */
+}
+
+__ieee128
+load_ieee128_odd (unsigned char *p)
+{
+ return *(__ieee128 *)(p + 1); /* should generate PLXV. */
+}
+
+void
+store_uc_odd (unsigned char uc, unsigned char *p)
+{
+ p[1] = uc; /* should generate STB. */
+}
+
+void
+store_sc_odd (signed char sc, signed char *p)
+{
+ p[1] = sc; /* should generate STB. */
+}
+
+void
+store_us_odd (unsigned short us, unsigned char *p)
+{
+ *(unsigned short *)(p + 1) = us; /* should generate STH. */
+}
+
+void
+store_ss_odd (signed short ss, unsigned char *p)
+{
+ *(signed short *)(p + 1) = ss; /* should generate STH. */
+}
+
+void
+store_ui_odd (unsigned int ui, unsigned char *p)
+{
+ *(unsigned int *)(p + 1) = ui; /* should generate STW. */
+}
+
+void
+store_si_odd (signed int si, unsigned char *p)
+{
+ *(signed int *)(p + 1) = si; /* should generate STW. */
+}
+
+void
+store_ul_odd (unsigned long ul, unsigned char *p)
+{
+ *(unsigned long *)(p + 1) = ul; /* should generate PSTD. */
+}
+
+void
+store_sl_odd (signed long sl, unsigned char *p)
+{
+ *(signed long *)(p + 1) = sl; /* should generate PSTD. */
+}
+
+void
+store_float_odd (float f, unsigned char *p)
+{
+ *(float *)(p + 1) = f; /* should generate STF. */
+}
+
+void
+store_double_odd (double d, unsigned char *p)
+{
+ *(double *)(p + 1) = d; /* should generate STD. */
+}
+
+void
+store_ieee128_odd (__ieee128 ieee, unsigned char *p)
+{
+ *(__ieee128 *)(p + 1) = ieee; /* should generate PSTXV. */
+}
+
+/* { dg-final { scan-assembler-times {\mextsb\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mlbz\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mlfd\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mlfs\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mlha\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mlhz\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mlwz\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mpld\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mplwa\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mplxv\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mpstd\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mpstxv\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mstb\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mstfd\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mstfs\M} 1 } } */
+/* { dg-final { scan-assembler-times {\msth\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mstw\M} 2 } } */
===================================================================
@@ -0,0 +1,47 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-require-effective-target powerpc_future_ok } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Make sure that we don't try to generate a prefixed form of the load and
+ store with update instructions. */
+
+#ifndef SIZE
+#define SIZE 50000
+#endif
+
+struct foo {
+ unsigned int field;
+ char pad[SIZE];
+};
+
+struct foo *inc_load (struct foo *p, unsigned int *q)
+{
+ *q = (++p)->field;
+ return p;
+}
+
+struct foo *dec_load (struct foo *p, unsigned int *q)
+{
+ *q = (--p)->field;
+ return p;
+}
+
+struct foo *inc_store (struct foo *p, unsigned int *q)
+{
+ (++p)->field = *q;
+ return p;
+}
+
+struct foo *dec_store (struct foo *p, unsigned int *q)
+{
+ (--p)->field = *q;
+ return p;
+}
+
+/* { dg-final { scan-assembler-times {\mpli\M|\mpla\M|\mpaddi\M} 4 } } */
+/* { dg-final { scan-assembler-times {\mplwz\M} 2 } } */
+/* { dg-final { scan-assembler-times {\mpstw\M} 2 } } */
+/* { dg-final { scan-assembler-not {\mp?lwzu\M} } } */
+/* { dg-final { scan-assembler-not {\mp?stwzu\M} } } */
+/* { dg-final { scan-assembler-not {\maddis\M} } } */
+/* { dg-final { scan-assembler-not {\maddi\M} } } */