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Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/aarch64/adc-2.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/aarch64/adc-2.c277
1 files changed, 277 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adc-2.c b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adc-2.c
new file mode 100644
index 000000000..0f1361910
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/aarch64/adc-2.c
@@ -0,0 +1,277 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+
+/* This series of tests looks for the optimization:
+ x = (a >= b) + c + d
+ =>
+ cmp a, b
+ adc x, c, d
+ */
+
+unsigned long
+ltu_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a < b) + c + d;
+}
+
+unsigned long
+gtu_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a > b) + c + d;
+}
+
+unsigned long
+leu_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a <= b) + c + d;
+}
+
+unsigned long
+geu_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a >= b) + c + d;
+}
+
+unsigned long
+equ_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a == b) + c + d;
+}
+
+unsigned long
+neu_add (unsigned long a, unsigned long b, unsigned long c, unsigned long d)
+{
+ return (a != b) + c + d;
+}
+
+long
+lt_add ( long a, long b, long c, long d)
+{
+ return (a < b) + c + d;
+}
+
+long
+gt_add ( long a, long b, long c, long d)
+{
+ return (a > b) + c + d;
+}
+
+long
+le_add ( long a, long b, long c, long d)
+{
+ return (a <= b) + c + d;
+}
+
+long
+ge_add ( long a, long b, long c, long d)
+{
+ return (a >= b) + c + d;
+}
+
+long
+eq_add ( long a, long b, long c, long d)
+{
+ return (a == b) + c + d;
+}
+
+long
+ne_add ( long a, long b, long c, long d)
+{
+ return (a != b) + c + d;
+}
+
+
+int
+main ()
+{
+ if (ltu_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (ltu_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (ltu_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (gtu_add(2,1,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (gtu_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (gtu_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (leu_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (leu_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (leu_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (leu_add(2,1,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (geu_add(2,1,3,4) != 8)
+ {
+ abort();
+ }
+ if (geu_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (geu_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (equ_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (equ_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (equ_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (neu_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (neu_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (neu_add(3,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (lt_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (lt_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (lt_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (gt_add(2,1,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (gt_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (gt_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (le_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (le_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (le_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (le_add(2,1,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (ge_add(2,1,3,4) != 8)
+ {
+ abort();
+ }
+ if (ge_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (ge_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (eq_add(1,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (eq_add(2,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (eq_add(3,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (ne_add(1,2,3,4) != 8)
+ {
+ abort();
+ }
+
+ if (ne_add(2,2,3,4) != 7)
+ {
+ abort();
+ }
+
+ if (ne_add(3,2,3,4) != 8)
+ {
+ abort();
+ }
+ return 0;
+}