1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr43415.c b/gcc/testsuite/gcc.c-torture/compile/pr43415.c
new file mode 100644
index 000000000..c00e1c41c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr43415.c
@@ -0,0 +1,36 @@
+int main()                                                                      
+{                                                                               
+  unsigned long long table[256];                                          
+  unsigned int i;
+  for (i=0; i<256; ++i) {
+      unsigned long long j;
+      unsigned char x=i;
+      for (j=0; j<5; ++j) {
+	  x += x<<1;
+	  x ^= x>>1;
+      }
+      for (j=0; j<5; ++j) {
+	  x += x<<1;
+	  x ^= x>>1;
+      }
+      for (j=0; j<5; ++j) {
+	  x += x<<1;
+	  x ^= x>>1;
+      }
+      for (j=0; j<5; ++j) {
+	  x += x<<1;
+	  x ^= x>>1;
+      }
+      for (j=0; j<5; ++j) {
+	  x += x<<1;
+	  x ^= x>>1;
+      }
+      table[i] ^= (((unsigned long long)x)<<16);
+  }
+  for (i=0; i<256; ++i) {
+      if ((table[i]&0xff)==i)
+	return 1;
+  }
+  return 0;
+}
+