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-rw-r--r--gcc-4.8/gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-4.c69
1 files changed, 69 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-4.c b/gcc-4.8/gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-4.c
new file mode 100644
index 000000000..90df88680
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/powerpc/p8vector-vectorize-4.c
@@ -0,0 +1,69 @@
+/* { dg-do compile { target { powerpc*-*-* } } } */
+/* { dg-skip-if "" { powerpc*-*-darwin* } { "*" } { "" } } */
+/* { dg-require-effective-target powerpc_p8vector_ok } */
+/* { dg-options "-mcpu=power8 -O2 -ftree-vectorize -fvect-cost-model -fno-unroll-loops -fno-unroll-all-loops" } */
+
+#ifndef SIZE
+#define SIZE 1024
+#endif
+
+#ifndef ALIGN
+#define ALIGN 32
+#endif
+
+#define ALIGN_ATTR __attribute__((__aligned__(ALIGN)))
+
+#define DO_BUILTIN(PREFIX, TYPE, CLZ, POPCNT) \
+TYPE PREFIX ## _a[SIZE] ALIGN_ATTR; \
+TYPE PREFIX ## _b[SIZE] ALIGN_ATTR; \
+ \
+void \
+PREFIX ## _clz (void) \
+{ \
+ unsigned long i; \
+ \
+ for (i = 0; i < SIZE; i++) \
+ PREFIX ## _a[i] = CLZ (PREFIX ## _b[i]); \
+} \
+ \
+void \
+PREFIX ## _popcnt (void) \
+{ \
+ unsigned long i; \
+ \
+ for (i = 0; i < SIZE; i++) \
+ PREFIX ## _a[i] = POPCNT (PREFIX ## _b[i]); \
+}
+
+#if !defined(DO_LONG_LONG) && !defined(DO_LONG) && !defined(DO_INT) && !defined(DO_SHORT) && !defined(DO_CHAR)
+#define DO_INT 1
+#endif
+
+#if DO_LONG_LONG
+/* At the moment, only int is auto vectorized. */
+DO_BUILTIN (sll, long long, __builtin_clzll, __builtin_popcountll)
+DO_BUILTIN (ull, unsigned long long, __builtin_clzll, __builtin_popcountll)
+#endif
+
+#if defined(_ARCH_PPC64) && DO_LONG
+DO_BUILTIN (sl, long, __builtin_clzl, __builtin_popcountl)
+DO_BUILTIN (ul, unsigned long, __builtin_clzl, __builtin_popcountl)
+#endif
+
+#if DO_INT
+DO_BUILTIN (si, int, __builtin_clz, __builtin_popcount)
+DO_BUILTIN (ui, unsigned int, __builtin_clz, __builtin_popcount)
+#endif
+
+#if DO_SHORT
+DO_BUILTIN (ss, short, __builtin_clz, __builtin_popcount)
+DO_BUILTIN (us, unsigned short, __builtin_clz, __builtin_popcount)
+#endif
+
+#if DO_CHAR
+DO_BUILTIN (sc, signed char, __builtin_clz, __builtin_popcount)
+DO_BUILTIN (uc, unsigned char, __builtin_clz, __builtin_popcount)
+#endif
+
+/* { dg-final { scan-assembler-times "vclzw" 2 } } */
+/* { dg-final { scan-assembler-times "vpopcntw" 2 } } */