From b315f09425c40dd3d94a2f2b611ab4d3cc480ef1 Mon Sep 17 00:00:00 2001
From: Ian Bolton <ibolton@gcc.gnu.org>
Date: Fri, 22 Mar 2013 12:06:10 +0000
Subject: [PATCH] Testcases that should have been committed with previous patch
 commits

From-SVN: r196957
---
 gcc/testsuite/gcc.target/aarch64/extr.c | 34 +++++++++++++++++++++++++++
 gcc/testsuite/gcc.target/aarch64/ror.c  | 34 +++++++++++++++++++++++++++
 gcc/testsuite/gcc.target/aarch64/sbc.c  | 41 +++++++++++++++++++++++++++++++++
 3 files changed, 109 insertions(+)
 create mode 100644 gcc/testsuite/gcc.target/aarch64/extr.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/ror.c
 create mode 100644 gcc/testsuite/gcc.target/aarch64/sbc.c

diff --git a/gcc/testsuite/gcc.target/aarch64/extr.c b/gcc/testsuite/gcc.target/aarch64/extr.c
new file mode 100644
index 0000000..a78dd8d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/extr.c
@@ -0,0 +1,34 @@
+/* { dg-options "-O2 --save-temps" } */
+/* { dg-do run } */
+
+extern void abort (void);
+
+int
+test_si (int a, int b)
+{
+  /* { dg-final { scan-assembler "extr\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+, 27\n" } } */
+  return (a << 5) | ((unsigned int) b >> 27);
+}
+
+long long
+test_di (long long a, long long b)
+{
+  /* { dg-final { scan-assembler "extr\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+, 45\n" } } */
+  return (a << 19) | ((unsigned long long) b >> 45);
+}
+
+int
+main ()
+{
+  int v;
+  long long w;
+  v = test_si (0x00000004, 0x30000000);
+  if (v != 0x00000086)
+    abort();
+  w = test_di (0x0001040040040004ll, 0x0070050066666666ll);
+  if (w != 0x2002002000200380ll)
+    abort();
+  return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/ror.c b/gcc/testsuite/gcc.target/aarch64/ror.c
new file mode 100644
index 0000000..4d266f0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/ror.c
@@ -0,0 +1,34 @@
+/* { dg-options "-O2 --save-temps" } */
+/* { dg-do run } */
+
+extern void abort (void);
+
+int
+test_si (int a)
+{
+  /* { dg-final { scan-assembler "ror\tw\[0-9\]+, w\[0-9\]+, 27\n" } } */
+  return (a << 5) | ((unsigned int) a >> 27);
+}
+
+long long
+test_di (long long a)
+{
+  /* { dg-final { scan-assembler "ror\tx\[0-9\]+, x\[0-9\]+, 45\n" } } */
+  return (a << 19) | ((unsigned long long) a >> 45);
+}
+
+int
+main ()
+{
+  int v;
+  long long w;
+  v = test_si (0x0203050);
+  if (v != 0x4060a00)
+    abort();
+  w = test_di (0x0000020506010304ll);
+  if (w != 0x1028300818200000ll)
+    abort();
+  return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/sbc.c b/gcc/testsuite/gcc.target/aarch64/sbc.c
new file mode 100644
index 0000000..e479910
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/sbc.c
@@ -0,0 +1,41 @@
+/* { dg-do run } */
+/* { dg-options "-O2 --save-temps" } */
+
+extern void abort (void);
+
+typedef unsigned int u32int;
+typedef unsigned long long u64int;
+
+u32int
+test_si (u32int w1, u32int w2, u32int w3, u32int w4)
+{
+  u32int w0;
+  /* { dg-final { scan-assembler "sbc\tw\[0-9\]+, w\[0-9\]+, w\[0-9\]+\n" } } */
+  w0 = w1 - w2 - (w3 < w4);
+  return w0;
+}
+
+u64int
+test_di (u64int x1, u64int x2, u64int x3, u64int x4)
+{
+  u64int x0;
+  /* { dg-final { scan-assembler "sbc\tx\[0-9\]+, x\[0-9\]+, x\[0-9\]+\n" } } */
+  x0 = x1 - x2 - (x3 < x4);
+  return x0;
+}
+
+int
+main ()
+{
+  u32int x;
+  u64int y;
+  x = test_si (7, 8, 12, 15);
+  if (x != -2)
+    abort();
+  y = test_di (0x987654321ll, 0x123456789ll, 0x345345345ll, 0x123123123ll);
+  if (y != 0x8641fdb98ll)
+    abort();
+  return 0;
+}
+
+/* { dg-final { cleanup-saved-temps } } */
-- 
2.7.4