Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

36 files changed, 961 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/bshift.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/bshift.c
new file mode 100644
index 000000000..64cf1e2e5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/bshift.c
@@ -0,0 +1,53 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mxl-barrel-shift" } */
+
+volatile int m1, m2, m3;
+volatile unsigned int u1, u2, u3;
+volatile long l1, l2;
+volatile long long llp;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler-not "mul\tr" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler-not "muli" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler "bslli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler "bsll\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler "bsrai\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler "bsra\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/div.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/div.c
new file mode 100644
index 000000000..25ee42ce5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/div.c
@@ -0,0 +1,52 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mno-xl-soft-div" } */
+
+volatile int m1, m2, m3;
+volatile long l1, l2;
+volatile long long llp;
+volatile unsigned int u1, u2, u3;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler-not "mul\tr" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler-not "muli" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler-not "bslli" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler-not "bsll" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler-not "bsrai" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler-not "bsra" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp1.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp1.c
new file mode 100644
index 000000000..4041a2413
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp1.c
@@ -0,0 +1,10 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float" } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler "fcmp\.(le|gt)\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    if (f2 <= f3) 
+        print ("le");
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp2.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp2.c
new file mode 100644
index 000000000..3902b839d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp2.c
@@ -0,0 +1,10 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float" } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler "fcmp\.(lt|ge)\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    if (f2 < f3) 
+        print ("lt");
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp3.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp3.c
new file mode 100644
index 000000000..8555974dd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp3.c
@@ -0,0 +1,10 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float" } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler "fcmp\.(eq|ne)\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    if (f2 == f3) 
+        print ("eq");
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp4.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp4.c
new file mode 100644
index 000000000..79cc5f9dd
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcmp4.c
@@ -0,0 +1,9 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float" } */
+
+void float_func(float f1, float f2, float f3)
+{
+  /* { dg-final { scan-assembler "fcmp\.eq\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+  /* { dg-final { scan-assembler "fcmp\.le\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    if(f1==f2 && f1<=f3)
+        print ("f1 eq f2 && f1 le f3");
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcvt.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcvt.c
new file mode 100644
index 000000000..ee057c1b6
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fcvt.c
@@ -0,0 +1,21 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float -mxl-float-convert" } */
+
+int float_func (float f) 
+{
+  /* { dg-final { scan-assembler "flt\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+   return f;
+}
+
+
+float int_func (int i) 
+{
+  /* { dg-final { scan-assembler "fint\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+   return i;
+}
+
+
+float uint_func (unsigned int i) 
+{
+  /* { dg-final { scan-assembler "fint\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+   return i;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/float.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/float.c
new file mode 100644
index 000000000..f5ef3186c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/float.c
@@ -0,0 +1,18 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float" } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler "fmul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    f1 = f2 * f3;
+
+  /* { dg-final { scan-assembler "fadd\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    f1 = f2 + f3;
+
+  /* { dg-final { scan-assembler "frsub\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    f1 = f2 - f3;
+
+  /* { dg-final { scan-assembler "fdiv\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    f1 = f2 / f3;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fsqrt.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fsqrt.c
new file mode 100644
index 000000000..4c2466e4a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/fsqrt.c
@@ -0,0 +1,10 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mhard-float -mxl-float-sqrt" } */
+#include <math.h>
+
+float sqrt_func (float f) 
+{
+  /* { dg-final { scan-assembler "fsqrt\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    return sqrtf (f);
+}
+
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift-pcmp.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift-pcmp.c
new file mode 100644
index 000000000..ce186314e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift-pcmp.c
@@ -0,0 +1,53 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mxl-barrel-shift -mno-xl-soft-mul -mxl-pattern-compare" } */
+
+volatile int m1, m2, m3;
+volatile unsigned int u1, u2, u3;
+volatile long l1, l2;
+volatile long long llp;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler "mul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler "muli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),(0x\[0-9a-fA-F]+|\[+-]*\[0-9]+)" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler "bslli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler "bsll\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler "bsrai\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler "bsra\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler "pcmpne\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler "pcmpeq\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    return (m1 == m2);
+
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift.c
new file mode 100644
index 000000000..76d174ec7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul-bshift.c
@@ -0,0 +1,53 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mxl-barrel-shift -mno-xl-soft-mul" } */
+
+volatile int m1, m2, m3;
+volatile unsigned int u1, u2, u3;
+volatile long l1, l2;
+volatile long long llp;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler "mul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler "muli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),(0x\[0-9a-fA-F]+|\[+-]*\[0-9]+)" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler "bslli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler "bsll\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler "bsrai\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler "bsra\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul.c
new file mode 100644
index 000000000..d2a6bec61
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mul.c
@@ -0,0 +1,52 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mno-xl-soft-mul" } */
+
+volatile int m1, m2, m3;
+volatile long l1, l2;
+volatile long long llp;
+volatile unsigned int u1, u2, u3;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler "mul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler "muli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),(0x\[0-9a-fA-F]+|\[+-]*\[0-9]+)" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler-not "bslli" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler-not "bsll" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler-not "bsrai" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler-not "bsra" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh-bshift-pcmp.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh-bshift-pcmp.c
new file mode 100644
index 000000000..a15983af1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh-bshift-pcmp.c
@@ -0,0 +1,53 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mxl-barrel-shift -mno-xl-soft-mul -mxl-pattern-compare -mxl-multiply-high" } */
+
+volatile int m1, m2, m3;
+volatile unsigned int u1, u2, u3;
+volatile long l1, l2;
+volatile long long llp;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler "mul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler "muli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),(0x\[0-9a-fA-F]+|\[+-]*\[0-9]+)" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler "mulh\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    llp = (long long)l1 * l2;
+
+  /* { dg-final { scan-assembler "mulhu\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    ullp = (unsigned long long)ul1 * ul2;
+
+  /* { dg-final { scan-assembler "mulhsu\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    llp = (long long)l1 * ul2;        
+
+  /* { dg-final { scan-assembler "bslli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler "bsll\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler "bsrai\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),25" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler "bsra\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler "pcmpne\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler "pcmpeq\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    return (m1 == m2);
+
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh.c
new file mode 100644
index 000000000..6e0cc3ac4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/mulh.c
@@ -0,0 +1,53 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mno-xl-soft-mul -mxl-multiply-high" } */
+
+volatile int m1, m2, m3;
+volatile unsigned int u1, u2, u3;
+volatile long l1, l2;
+volatile long long llp;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler "mul\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler "muli\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),(0x\[0-9a-fA-F]+|\[+-]*\[0-9]+)" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler "mulh\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler "mulhu\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler "mulhsu\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r(\[0-9]\|\[1-2]\[0-9]\|3\[0-1])\[^0-9]" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler-not "bslli" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler-not "bsll" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler-not "bsrai" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler-not "bsra" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofcmp.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofcmp.c
new file mode 100644
index 000000000..ebfb170ec
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofcmp.c
@@ -0,0 +1,21 @@
+/* { dg-options "-O3 -mcpu=v6.00.a " } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+    /* { dg-final { scan-assembler-not "fcmp" } } */
+    if (f2 <= f3) 
+        print ("le");
+    else if (f2 == f3) 
+        print ("eq");
+    else if (f2 < f3) 
+        print ("lt");
+    else if (f2 > f3) 
+        print ("gt");
+    else if (f2 >= f3) 
+        print ("ge");
+    else if (f2 != f3) 
+        print ("ne");
+    
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofloat.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofloat.c
new file mode 100644
index 000000000..647da3cfe
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/nofloat.c
@@ -0,0 +1,19 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -msoft-float" } */
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler-not "fmul" } } */
+    f1 = f2 * f3;
+
+  /* { dg-final { scan-assembler-not "fadd" } } */
+    f1 = f2 + f3;
+
+  /* { dg-final { scan-assembler-not "frsub" } } */
+    f1 = f2 - f3;
+
+  /* { dg-final { scan-assembler-not "fdiv" } } */
+    f1 = f2 / f3;
+
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/pcmp.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/pcmp.c
new file mode 100644
index 000000000..aea795721
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/pcmp.c
@@ -0,0 +1,52 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mxl-pattern-compare" } */
+
+volatile int m1, m2, m3;
+volatile long l1, l2;
+volatile long long llp;
+volatile unsigned int u1, u2, u3;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler-not "mul\tr" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler-not "muli" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler-not "bslli" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler-not "bsll" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler-not "bsrai" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler-not "bsra" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler "pcmpeq" } } */
+    return (m1 == m2);
+}
+
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/vanilla.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/vanilla.c
new file mode 100644
index 000000000..1d6ba807b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/isa/vanilla.c
@@ -0,0 +1,89 @@
+/* { dg-options "-O3 -mcpu=v6.00.a -mcpu=v6.00.a" } */
+
+volatile int m1, m2, m3;
+volatile long l1, l2;
+volatile long long llp;
+volatile unsigned int u1, u2, u3;
+
+volatile unsigned long ul1, ul2;
+volatile unsigned long long ullp;
+
+int test_mul () {
+
+  /* { dg-final { scan-assembler-not "mul\tr" } } */
+    m1 = m2 * m3 ;
+
+  /* { dg-final { scan-assembler-not "muli" } } */
+    m3 = m1 * 1234 ;    
+
+  /* { dg-final { scan-assembler-not "mulh" } } */
+    llp = ((long long)l1 * l2);
+
+  /* { dg-final { scan-assembler-not "mulhu" } } */
+    ullp = ((unsigned long long)ul1 * ul2);
+
+  /* { dg-final { scan-assembler-not "mulhsu" } } */
+    llp = ((long long)l1 * ul2);        
+
+  /* { dg-final { scan-assembler-not "bslli" } } */
+    m3 = m2 << 25;
+
+  /* { dg-final { scan-assembler-not "bsll" } } */
+    m2 = m1 << m3;
+
+  /* { dg-final { scan-assembler-not "bsrai" } } */
+    m3 = m2 >> 25;
+
+  /* { dg-final { scan-assembler-not "bsra" } } */
+    m2 = m1 >> m3;
+
+  /* { dg-final { scan-assembler-not "idiv" } } */
+    m1 = m2 / m1;
+
+  /* { dg-final { scan-assembler-not "idivu" } } */
+    u1 = u2 / u3;    
+
+  /* { dg-final { scan-assembler-not "pcmpne" } } */
+    m3 = (m3 != m1);
+
+  /* { dg-final { scan-assembler-not "pcmpeq" } } */
+    return (m1 == m2);
+}
+
+
+
+volatile float f1, f2, f3;
+
+void float_func () 
+{
+  /* { dg-final { scan-assembler-not "fmul" } } */
+    f1 = f2 * f3;
+
+  /* { dg-final { scan-assembler-not "fadd" } } */
+    f1 = f2 + f3;
+
+  /* { dg-final { scan-assembler-not "frsub" } } */
+    f1 = f2 - f3;
+
+  /* { dg-final { scan-assembler-not "fdiv" } } */
+    f1 = f2 / f3;
+
+}
+
+void float_cmp_func () 
+{
+    /* { dg-final { scan-assembler-not "fcmp" } } */
+    if (f2 <= f3) 
+        print ("le");
+    else if (f2 == f3) 
+        print ("eq");
+    else if (f2 < f3) 
+        print ("lt");
+    else if (f2 > f3) 
+        print ("gt");
+    else if (f2 >= f3) 
+        print ("ge");
+    else if (f2 != f3) 
+        print ("ne");
+    
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/microblaze.exp b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/microblaze.exp
new file mode 100644
index 000000000..f34318141
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/microblaze.exp
@@ -0,0 +1,56 @@
+#   Copyright (C) 2009-2014 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with GCC; see the file COPYING3.  If not see
+# <http://www.gnu.org/licenses/>.
+
+
+# MicroBlaze test driver that uses the `dg.exp' driver.
+
+# Exit immediately if this isn't a MicroBlaze target.
+if { ![istarget microblaze*-*-*] } then {
+  return
+}
+
+global TORTURE_OPTIONS
+set TORTURE_OPTIONS [list \
+                         { -O0 } \
+                         { -O1 } \
+                         { -O2 } \
+                         { -O3 } \
+                         { -Os } ]
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+}
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# Initialize `dg'.
+dg-init
+
+set default_c_flags "" 
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/isa/*.\[cSi\]]] \
+${default_c_flags} ""
+
+gcc-dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/others/*.\[cSi\]]] \
+    "-mcpu=v6.00.a" 
+
+
+# All done.
+dg-finish
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/builtin-trap.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/builtin-trap.c
new file mode 100644
index 000000000..fdcde1fa7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/builtin-trap.c
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+
+void trap ()
+{
+  __builtin_trap ();
+}
+
+/* { dg-final { scan-assembler "brki\tr0,-1" } } */
\ No newline at end of file
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var1.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var1.c
new file mode 100644
index 000000000..15b85ca77
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var1.c
@@ -0,0 +1,8 @@
+/* { dg-final { scan-assembler "\.bss*" } } */
+int global;
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r0" } } */
+    return global;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var2.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var2.c
new file mode 100644
index 000000000..9fb7347ba
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var2.c
@@ -0,0 +1,8 @@
+/* { dg-final { scan-assembler "\.data*" } } */
+int global = 10;
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r0" } } */
+    return global;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var3.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var3.c
new file mode 100644
index 000000000..2b3f06410
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/data_var3.c
@@ -0,0 +1,7 @@
+/* { dg-final { scan-assembler "\.rodata*" } } */
+const int global = 10;
+
+int testfunc ()
+{
+    return global;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/interrupt_handler_leaf.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/interrupt_handler_leaf.c
new file mode 100644
index 000000000..9d068d05e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/interrupt_handler_leaf.c
@@ -0,0 +1,10 @@
+int leaf_func () __attribute__ ((interrupt_handler));
+volatile int intr_occurred;
+
+int leaf_func ()
+{
+
+  /* { dg-final { scan-assembler "rtid\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),0" } } */
+  /* { dg-final { scan-assembler-not "rtsd" } } */    
+    intr_occurred += 1;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c
new file mode 100644
index 000000000..e285fb821
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c
@@ -0,0 +1,74 @@
+/* { dg-options "-O2 -fPIC" } */
+
+typedef struct test_struct
+{
+    unsigned long long h[8];
+    unsigned long long Nl,Nh;
+    union {
+        unsigned long long d[16];
+        unsigned char p[(16*8)];
+    } u;
+    unsigned int num,md_len;
+} TEST_STRUCT;
+
+static const unsigned long long K512[12] = {
+    0x428a2f98d728ae22,0x7137449123ef65cd,
+    0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc,
+    0x3956c25bf348b538,0x59f111f1b605d019,
+    0x923f82a4af194f9b,0xab1c5ed5da6d8118,
+    0xd807aa98a3030242,0x12835b0145706fbe,
+    0x243185be4ee4b28c,0x550c7dc3d5ffb4e2};
+
+#define ROTR(x,s)   (((x)>>s) | (x)<<(64-s))
+#define Sigma0(x)   (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
+#define Sigma1(x)   (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
+#define Ch(x,y,z)   (((x) & (y)) ^ ((~(x)) & (z)))
+#define Maj(x,y,z)  (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
+
+#define ROUND_00_15(i,a,b,c,d,e,f,g,h)  do {    \
+    T1 += h + Sigma1(e) + Ch(e,f,g) + K512[i];  \
+    h = Sigma0(a) + Maj(a,b,c);         \
+    d += T1;    h += T1;        } while (0)
+
+#define ROUND_16_80(i,a,b,c,d,e,f,g,h,X)    do {    \
+    T1 = X[(i)&0x0f] += s0 + s1 + X[(i+9)&0x0f];    \
+    ROUND_00_15(i,a,b,c,d,e,f,g,h);     } while (0)
+
+static void testfunc1 (TEST_STRUCT *ctx, const void *in, unsigned int num)
+{
+    const unsigned long long *W=in;
+    unsigned long long  a,b,c,d,e,f,g,h,s0,s1,T1;
+    unsigned long long  X[16];
+    int i;
+
+    while (num--) {
+
+        T1 = X[0] = W[0];   ROUND_00_15(0,a,b,c,d,e,f,g,h);
+        T1 = X[1] = W[1];   ROUND_00_15(1,h,a,b,c,d,e,f,g);
+        T1 = X[2] = W[2];   ROUND_00_15(2,g,h,a,b,c,d,e,f);
+        T1 = X[3] = W[3];   ROUND_00_15(3,f,g,h,a,b,c,d,e);
+        T1 = X[4] = W[4];   ROUND_00_15(4,e,f,g,h,a,b,c,d);
+        T1 = X[5] = W[5];   ROUND_00_15(5,d,e,f,g,h,a,b,c);
+        T1 = X[6] = W[6];   ROUND_00_15(6,c,d,e,f,g,h,a,b);
+        T1 = X[7] = W[7];   ROUND_00_15(7,b,c,d,e,f,g,h,a);
+        T1 = X[8] = W[8];   ROUND_00_15(8,a,b,c,d,e,f,g,h);
+        T1 = X[9] = W[9];   ROUND_00_15(9,h,a,b,c,d,e,f,g);
+
+        for (i=16;i<80;i+=8)
+        {
+            ROUND_16_80(i+0,a,b,c,d,e,f,g,h,X);
+        }
+
+        ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h;
+    }
+}
+
+int testfunc2 (TEST_STRUCT *c, const void *_data, unsigned int len)
+{
+    const unsigned char *data=(const unsigned char *)_data;
+
+    unsigned char *p=(unsigned char *)c->u.p;
+
+    testfunc1 (c,p,0);
+    testfunc1 (c,data,len/sizeof(c->u));
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var1.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var1.c
new file mode 100644
index 000000000..2337f5a1e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var1.c
@@ -0,0 +1,15 @@
+/* { dg-options "-mxl-gp-opt" } */
+
+/* { dg-final { scan-assembler "\.sbss\[^2]+" } } */
+typedef int Boolean;
+volatile Boolean global = 0;
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    return global;
+}
+
+int main ()
+{
+
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var2.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var2.c
new file mode 100644
index 000000000..1c91d0043
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var2.c
@@ -0,0 +1,10 @@
+/* { dg-options "-mxl-gp-opt" } */
+
+/* { dg-final { scan-assembler "\.sdata\[^2]+" } } */
+int global = 10;
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    return global;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var3.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var3.c
new file mode 100644
index 000000000..07c80041c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var3.c
@@ -0,0 +1,13 @@
+/* { dg-options "-mxl-gp-opt" } */
+
+extern int a;
+
+/* { dg-final { scan-assembler "\.sdata2" } } */
+const int global1 = 10;
+extern const int global2;
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r2" } } */
+    return global2 + global1;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var4.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var4.c
new file mode 100644
index 000000000..4dfa337d5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var4.c
@@ -0,0 +1,15 @@
+/* { dg-options "-mxl-gp-opt -G 16" } */
+
+/* { dg-final { scan-assembler "\.sbss\[^2]+" } } */
+struct test_s {
+    int a;
+    int b;
+    int c;
+    int d;
+} global; 
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    return global.a;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var5.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var5.c
new file mode 100644
index 000000000..5c61962bf
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var5.c
@@ -0,0 +1,15 @@
+/* { dg-options "-mxl-gp-opt -G 16" } */
+
+/* { dg-final { scan-assembler "\.sdata\[^2]+" } } */
+struct test_s {
+    int a;
+    int b;
+    int c;
+    int d;
+} global = { 1, 2, 3, 4 }; 
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    return global.a;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var6.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var6.c
new file mode 100644
index 000000000..0c8fe431f
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/sdata_var6.c
@@ -0,0 +1,18 @@
+/* { dg-options "-mxl-gp-opt -G 16" } */
+
+struct test_s {
+    int a;
+    int b;
+    int c;
+    int d;
+};
+
+/* { dg-final { scan-assembler "\.sdata2" } } */
+const struct test_s global1 = { 1, 2, 3, 4};
+extern const struct test_s global2;
+
+int testfunc ()
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r2" } } */
+    return global2.a + global1.a;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1.c
new file mode 100644
index 000000000..2a74f4ce7
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1.c
@@ -0,0 +1,12 @@
+#include <string.h>
+
+/* { dg-final { scan-assembler "\.rodata*" } } */
+/* { dg-final { scan-assembler "\.data*" } } */
+
+char *string1 = "string1";
+
+int testfunc (char *cptr)
+{
+/* { dg-final { scan-assembler-not "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    strcpy (string1, cptr);
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1_gpopt.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1_gpopt.c
new file mode 100644
index 000000000..5b5d3db18
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst1_gpopt.c
@@ -0,0 +1,13 @@
+/* { dg-options "-mxl-gp-opt" } */
+
+#include <string.h>
+
+/* { dg-final { scan-assembler "\.rodata*" } } */
+/* { dg-final { scan-assembler "\.sdata\[^2]+" } } */
+char *string1 = "string1";
+
+int testfunc (char *cptr)
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    strcpy (string1, cptr);
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2.c
new file mode 100644
index 000000000..c375339dc
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2.c
@@ -0,0 +1,13 @@
+#include <string.h>
+
+/* { dg-final { scan-assembler "\.rodata*" } } */
+/* { dg-final { scan-assembler "\.data*" } } */
+const char *string1 = "string1";
+
+char* testfunc (char *cptr)
+{
+/* { dg-final { scan-assembler-not "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    strcpy (cptr, string1);
+
+    return cptr;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2_gpopt.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2_gpopt.c
new file mode 100644
index 000000000..057e8c447
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/string_cst2_gpopt.c
@@ -0,0 +1,15 @@
+/* { dg-options "-mxl-gp-opt" } */
+
+#include <string.h>
+
+/* { dg-final { scan-assembler "\.rodata*" } } */
+/* { dg-final { scan-assembler "\.sdata\[^2]+" } } */
+const char *string1 = "string1";
+
+char* testfunc (char *cptr)
+{
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r13" } } */
+    strcpy (cptr, string1);
+
+    return cptr;
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/strings1.c b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/strings1.c
new file mode 100644
index 000000000..7a63faf79
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/microblaze/others/strings1.c
@@ -0,0 +1,13 @@
+/* { dg-options "-O3" } */
+
+#include <string.h>
+
+/* { dg-final { scan-assembler "\.rodata*" } } */
+extern void somefunc (char *);
+int testfunc ()
+{
+    char string2[80];
+/* { dg-final { scan-assembler "\lwi\tr(\[0-9]\|\[1-2]\[0-9]\|3\[0-1]),r0,.LC*" } } */    
+    strcpy (string2, "hello");
+    somefunc (string2);
+}