===================================================================
@@ -0,0 +1,156 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target powerpc_prefixed_addr } */
+/* { dg-options "-O2 -mdejagnu-cpu=future" } */
+
+/* Tests whether we generate a prefixed load/store operation for addresses that
+ don't meet DS/DQ offset constraints. */
+
+unsigned long
+load_uc_offset1 (unsigned char *p)
+{
+ return p[1]; /* should generate LBZ. */
+}
+
+long
+load_sc_offset1 (signed char *p)
+{
+ return p[1]; /* should generate LBZ + EXTSB. */
+}
+
+unsigned long
+load_us_offset1 (unsigned char *p)
+{
+ return *(unsigned short *)(p + 1); /* should generate LHZ. */
+}
+
+long
+load_ss_offset1 (unsigned char *p)
+{
+ return *(short *)(p + 1); /* should generate LHA. */
+}
+
+unsigned long
+load_ui_offset1 (unsigned char *p)
+{
+ return *(unsigned int *)(p + 1); /* should generate LWZ. */
+}
+
+long
+load_si_offset1 (unsigned char *p)
+{
+ return *(int *)(p + 1); /* should generate PLWA. */
+}
+
+unsigned long
+load_ul_offset1 (unsigned char *p)
+{
+ return *(unsigned long *)(p + 1); /* should generate PLD. */
+}
+
+long
+load_sl_offset1 (unsigned char *p)
+{
+ return *(long *)(p + 1); /* should generate PLD. */
+}
+
+float
+load_float_offset1 (unsigned char *p)
+{
+ return *(float *)(p + 1); /* should generate LFS. */
+}
+
+double
+load_double_offset1 (unsigned char *p)
+{
+ return *(double *)(p + 1); /* should generate LFD. */
+}
+
+__float128
+load_float128_offset1 (unsigned char *p)
+{
+ return *(__float128 *)(p + 1); /* should generate PLXV. */
+}
+
+void
+store_uc_offset1 (unsigned char uc, unsigned char *p)
+{
+ p[1] = uc; /* should generate STB. */
+}
+
+void
+store_sc_offset1 (signed char sc, signed char *p)
+{
+ p[1] = sc; /* should generate STB. */
+}
+
+void
+store_us_offset1 (unsigned short us, unsigned char *p)
+{
+ *(unsigned short *)(p + 1) = us; /* should generate STH. */
+}
+
+void
+store_ss_offset1 (signed short ss, unsigned char *p)
+{
+ *(signed short *)(p + 1) = ss; /* should generate STH. */
+}
+
+void
+store_ui_offset1 (unsigned int ui, unsigned char *p)
+{
+ *(unsigned int *)(p + 1) = ui; /* should generate STW. */
+}
+
+void
+store_si_offset1 (signed int si, unsigned char *p)
+{
+ *(signed int *)(p + 1) = si; /* should generate STW. */
+}
+
+void
+store_ul_offset1 (unsigned long ul, unsigned char *p)
+{
+ *(unsigned long *)(p + 1) = ul; /* should generate PSTD. */
+}
+
+void
+store_sl_offset1 (signed long sl, unsigned char *p)
+{
+ *(signed long *)(p + 1) = sl; /* should generate PSTD. */
+}
+
+void
+store_float_offset1 (float f, unsigned char *p)
+{
+ *(float *)(p + 1) = f; /* should generate STF. */
+}
+
+void
+store_double_offset1 (double d, unsigned char *p)
+{
+ *(double *)(p + 1) = d; /* should generate STD. */
+}
+
+void
+store_float128_offset1 (__float128 f128, unsigned char *p)
+{
+ *(__float128 *)(p + 1) = f128; /* 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 } } */