7 files changed, 109 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-1.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-1.c
new file mode 100644
index 000000000..24016f269
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-1.c
@@ -0,0 +1,10 @@
+/* { dg-options "isa_rev>=2" } */
+/* { dg-skip-if "bswap recognition needs expensive optimizations" { *-*-* } { "-O0" "-O1" } { "" } } */
+
+NOMIPS16 unsigned short
+foo (unsigned short x)
+{
+  return ((x << 8) & 0xff00) | ((x >> 8) & 0xff);
+}
+
+/* { dg-final { scan-assembler "\twsbh\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-2.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-2.c
new file mode 100644
index 000000000..e0ca496b6
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-2.c
@@ -0,0 +1,9 @@
+/* { dg-options "isa_rev>=2" } */
+
+NOMIPS16 unsigned short
+foo (unsigned short x)
+{
+  return __builtin_bswap16 (x);
+}
+
+/* { dg-final { scan-assembler "\twsbh\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-3.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-3.c
new file mode 100644
index 000000000..5d2086fd3
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-3.c
@@ -0,0 +1,14 @@
+/* { dg-options "isa_rev>=2" } */
+/* { dg-skip-if "bswap recognition needs expensive optimizations" { *-*-* } { "-O0" "-O1" } { "" } } */
+
+NOMIPS16 unsigned int
+foo (unsigned int x)
+{
+  return (((x << 24) & 0xff000000)
+	  | ((x << 8) & 0xff0000)
+	  | ((x >> 8) & 0xff00)
+	  | ((x >> 24) & 0xff));
+}
+
+/* { dg-final { scan-assembler "\twsbh\t" } } */
+/* { dg-final { scan-assembler "\tror\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-4.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-4.c
new file mode 100644
index 000000000..ac37a0114
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-4.c
@@ -0,0 +1,10 @@
+/* { dg-options "isa_rev>=2" } */
+
+NOMIPS16 unsigned int
+foo (unsigned int x)
+{
+  return __builtin_bswap32 (x);
+}
+
+/* { dg-final { scan-assembler "\twsbh\t" } } */
+/* { dg-final { scan-assembler "\tror\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-5.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-5.c
new file mode 100644
index 000000000..45520e4ab
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-5.c
@@ -0,0 +1,20 @@
+/* { dg-options "isa_rev>=2 -mgp64" } */
+/* { dg-skip-if "bswap recognition needs expensive optimizations" { *-*-* } { "-O0" "-O1" } { "" } } */
+
+typedef unsigned long long uint64_t;
+
+NOMIPS16 uint64_t
+foo (uint64_t x)
+{
+  return (((x << 56) & 0xff00000000000000ull)
+	  | ((x << 40) & 0xff000000000000ull)
+	  | ((x << 24) & 0xff0000000000ull)
+	  | ((x << 8) & 0xff00000000ull)
+	  | ((x >> 8) & 0xff000000)
+	  | ((x >> 24) & 0xff0000)
+	  | ((x >> 40) & 0xff00)
+	  | ((x >> 56) & 0xff));
+}
+
+/* { dg-final { scan-assembler "\tdsbh\t" } } */
+/* { dg-final { scan-assembler "\tdshd\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-6.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-6.c
new file mode 100644
index 000000000..1145357fe
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/bswap-6.c
@@ -0,0 +1,12 @@
+/* { dg-options "isa_rev>=2 -mgp64" } */
+
+typedef unsigned long long uint64_t;
+
+NOMIPS16 uint64_t
+foo (uint64_t x)
+{
+  return __builtin_bswap64 (x);
+}
+
+/* { dg-final { scan-assembler "\tdsbh\t" } } */
+/* { dg-final { scan-assembler "\tdshd\t" } } */
diff --git a/gcc-4.8/gcc/testsuite/gcc.target/mips/pr59137.c b/gcc-4.8/gcc/testsuite/gcc.target/mips/pr59137.c
new file mode 100644
index 000000000..898650656
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.target/mips/pr59137.c
@@ -0,0 +1,34 @@
+/* { dg-do run } */
+/* { dg-options "-mno-plt" } */
+
+extern void abort (void);
+
+struct lispstruct
+{
+  int e;
+  int t;
+};
+
+struct lispstruct Cnil_body;
+struct lispstruct Ct_body;
+int nvalues;
+
+struct lispstruct * __attribute__ ((noinline))
+fLlistp (struct lispstruct *x0)
+{
+  if (x0 == &Cnil_body
+      || (((unsigned long) x0 >= 0x80000000) ? 0
+	  : (!x0->e ? (x0 != &Cnil_body) : x0->t)))
+    x0 = &Ct_body;
+  else
+    x0 = &Cnil_body;
+  nvalues = 1;
+  return x0;
+}
+
+int main ()
+{
+  if (fLlistp ((struct lispstruct *) 0xa0000001) != &Cnil_body)
+    abort ();
+  return 0;
+}