6 files changed, 51 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/mips/mips.exp b/gcc/testsuite/gcc.target/mips/mips.exp
index aef473f89d5..02e031cd15c 100644
--- a/gcc/testsuite/gcc.target/mips/mips.exp
+++ b/gcc/testsuite/gcc.target/mips/mips.exp
@@ -263,6 +263,7 @@ foreach option {
     sym32
     synci
     relax-pic-calls
+    mcount-ra-address
 } {
     lappend mips_option_groups $option "-m(no-|)$option"
 }
diff --git a/gcc/testsuite/gcc.target/mips/mmcount-ra-address-1.c b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-1.c
new file mode 100644
index 00000000000..cf5b044d636
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-1.c
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -pg -mmcount-ra-address -mabi=64" } */
+/* { dg-final { scan-assembler "\tmove\t\\\$12,\\\$0" } } */
+int bazl(int i)
+{
+  return i + 2;
+}
diff --git a/gcc/testsuite/gcc.target/mips/mmcount-ra-address-2.c b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-2.c
new file mode 100644
index 00000000000..bef9dd93d80
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-2.c
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -pg -mmcount-ra-address -mabi=64" } */
+/* { dg-final { scan-assembler "\tdla\t\\\$12,8\\(\\\$sp\\)" } } */
+int foo (int);
+int bar (int i)
+{
+  return foo (i) + 2;
+}
diff --git a/gcc/testsuite/gcc.target/mips/mmcount-ra-address-3.c b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-3.c
new file mode 100644
index 00000000000..59007e6ef3c
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mmcount-ra-address-3.c
@@ -0,0 +1,9 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -pg -mmcount-ra-address -mabi=64" } */
+/* { dg-final { scan-assembler "\tdla\t\\\$12,200008\\(\\\$sp\\)" } } */
+int foo (int *);
+int bar(int i)
+{
+  int big[50000];
+  return foo (big) + 2;
+}
diff --git a/gcc/testsuite/gcc.target/mips/mult-1.c b/gcc/testsuite/gcc.target/mips/mult-1.c
new file mode 100644
index 00000000000..d82a4778263
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/mult-1.c
@@ -0,0 +1,14 @@
+/* For SI->DI widening multiplication we should use DINS to combine the two
+   halves.  */
+/* { dg-options "-O -mgp64 isa_rev>=2" } */
+/* { dg-final { scan-assembler "\tdins\t" } } */
+/* { dg-final { scan-assembler-not "\tdsll\t" } } */
+/* { dg-final { scan-assembler-not "\tdsrl\t" } } */
+/* { dg-final { scan-assembler-not "\tor\t" } } */
+
+NOMIPS16 unsigned long long
+f (unsigned int i, unsigned int j)
+{
+  i++;
+  return (unsigned long long) i * j;
+}
diff --git a/gcc/testsuite/gcc.target/mips/truncate-6.c b/gcc/testsuite/gcc.target/mips/truncate-6.c
new file mode 100644
index 00000000000..1ccd6c59c3d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/truncate-6.c
@@ -0,0 +1,12 @@
+/* setup_incoming_promotions should detect x to be already sign-extended due
+   to PROMOTE_MODE.  Thus the truncation should be removed by combine.  Based
+   on gcc.c-torture/execute/pr34070-2.c.  */
+/* { dg-options "-O -mgp64" } */
+/* { dg-final { scan-assembler-not "\tsll\t\[^\n\]*,0" } } */
+
+NOMIPS16 int f(unsigned int x, int n, int *p)
+{
+  if (p)
+    *p = 1;
+  return ((int)x) / (1 << n);
+}