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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/m68k/pr45015.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/m68k/pr45015.c b/gcc-4.9/gcc/testsuite/gcc.target/m68k/pr45015.c
new file mode 100644
index 000000000..fba9550e9
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/m68k/pr45015.c
@@ -0,0 +1,26 @@
+/* PR debug/45015 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -g" } */
+
+unsigned int
+foo (unsigned int *x, const unsigned int *y, int z, unsigned int w)
+{
+ unsigned int a, b, c, s;
+ int j;
+ j = -z;
+ x -= j;
+ y -= j;
+ a = 0;
+ do
+ {
+ __asm__ ("move.l %2, %0; move.l %3, %1" : "=d" (b), "=d" (c) : "g<>" (y[j]), "d" (w));
+ c += a;
+ a = (c < a) + b;
+ s = x[j];
+ c = s + c;
+ a += (c < s);
+ x[j] = c;
+ }
+ while (++j != 0);
+ return a;
+}