* gcc.target/mips/msub-1.c, gcc.target/mips/msub-2.c,

* gcc.target/mips/msub-3.c, gcc.target/mips/msub-4.c,
* gcc.target/mips/msubu-1.c, gcc.target/mips/msubu-2.c,
* gcc.target/mips/msubu-3.c, gcc.target/mips/msubu-4.c: New tests.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124559 138bc75d-0d04-0410-961f-82ee72b054a4

9 files changed, 171 insertions, 0 deletions

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index bbda63cf781..e2f0a356985 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2007-05-08  Chao-ying Fu  <fu@mips.com>
+
+	* gcc.target/mips/msub-1.c, gcc.target/mips/msub-2.c,
+	* gcc.target/mips/msub-3.c, gcc.target/mips/msub-4.c,
+	* gcc.target/mips/msubu-1.c, gcc.target/mips/msubu-2.c,
+	* gcc.target/mips/msubu-3.c, gcc.target/mips/msubu-4.c: New tests.
+
 2007-05-08  Simon Martin  <simartin@users.sourceforge.net>
 
 	PR 31847
diff --git a/gcc/testsuite/gcc.target/mips/msub-1.c b/gcc/testsuite/gcc.target/mips/msub-1.c
new file mode 100644
index 00000000000..d27e6479ef5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msub-1.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -march=vr5400 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsac\t\\\$0," 2 } } */
+
+long long
+f1 (int x, int y, long long z)
+{
+  return z - (long long) y * x;
+}
+
+long long
+f2 (int x, int y, long long z)
+{
+  long long t = (long long) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msub-2.c b/gcc/testsuite/gcc.target/mips/msub-2.c
new file mode 100644
index 00000000000..acb7efb2b43
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msub-2.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -march=vr5500 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsub\t" 2 } } */
+
+long long
+f1 (int x, int y, long long z)
+{
+  return z - (long long) y * x;
+}
+
+long long
+f2 (int x, int y, long long z)
+{
+  long long t = (long long) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msub-3.c b/gcc/testsuite/gcc.target/mips/msub-3.c
new file mode 100644
index 00000000000..85cfed2febe
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msub-3.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -mips32 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsub\t" 2 } } */
+
+long long
+f1 (int x, int y, long long z)
+{
+  return z - (long long) y * x;
+}
+
+long long
+f2 (int x, int y, long long z)
+{
+  long long t = (long long) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msub-4.c b/gcc/testsuite/gcc.target/mips/msub-4.c
new file mode 100644
index 00000000000..8a526f8f583
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msub-4.c
@@ -0,0 +1,19 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -mips32r2 -mdspr2 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsub\t\\\$ac" 2 } } */
+
+long long
+f1 (int x, int y, long long z)
+{
+  return z - (long long) y * x;
+}
+
+long long
+f2 (int x, int y, long long z)
+{
+  long long t = (long long) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msubu-1.c b/gcc/testsuite/gcc.target/mips/msubu-1.c
new file mode 100644
index 00000000000..9390c473f53
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msubu-1.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -march=vr5400 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsacu\t\\\$0," 2 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+ull
+f1 (ui x, ui y, ull z)
+{
+  return z - (ull) y * x;
+}
+
+ull
+f2 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msubu-2.c b/gcc/testsuite/gcc.target/mips/msubu-2.c
new file mode 100644
index 00000000000..75fb404eb97
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msubu-2.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -march=vr5500 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsubu\t" 2 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+ull
+f1 (ui x, ui y, ull z)
+{
+  return z - (ull) y * x;
+}
+
+ull
+f2 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msubu-3.c b/gcc/testsuite/gcc.target/mips/msubu-3.c
new file mode 100644
index 00000000000..055ba589a95
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msubu-3.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -mips32 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsubu\t" 2 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+ull
+f1 (ui x, ui y, ull z)
+{
+  return z - (ull) y * x;
+}
+
+ull
+f2 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}
diff --git a/gcc/testsuite/gcc.target/mips/msubu-4.c b/gcc/testsuite/gcc.target/mips/msubu-4.c
new file mode 100644
index 00000000000..ea4adb1b080
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/msubu-4.c
@@ -0,0 +1,22 @@
+/* { dg-do compile } */
+/* { dg-mips-options "-O2 -mips32r2 -mdspr2 -mgp32" } */
+/* { dg-final { scan-assembler-times "\tmsubu\t\\\$ac" 2 } } */
+
+typedef unsigned int ui;
+typedef unsigned long long ull;
+
+ull
+f1 (ui x, ui y, ull z)
+{
+  return z - (ull) y * x;
+}
+
+ull
+f2 (ui x, ui y, ull z)
+{
+  ull t = (ull) x * y;
+  int temp = 5;
+  if (temp == 5)
+    z -= t;
+  return z;
+}