3 files changed, 42 insertions, 2 deletions
diff --git a/gcc/config/aarch64/aarch64.md b/gcc/config/aarch64/aarch64.md
index 45d9c6a..e599076 100644
--- a/gcc/config/aarch64/aarch64.md
+++ b/gcc/config/aarch64/aarch64.md
@@ -5724,10 +5724,10 @@
     {
       case 0:
 	operands[3] = GEN_INT (ctz_hwi (~INTVAL (operands[3])));
-	return "bfxil\\t%0, %1, 0, %3";
+	return "bfxil\\t%w0, %w1, 0, %3";
       case 1:
 	operands[3] = GEN_INT (ctz_hwi (~INTVAL (operands[4])));
-	return "bfxil\\t%0, %2, 0, %3";
+	return "bfxil\\t%w0, %w2, 0, %3";
       default:
 	gcc_unreachable ();
     }
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr98853-1.c b/gcc/testsuite/gcc.c-torture/execute/pr98853-1.c
new file mode 100644
index 0000000..b5a3786
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr98853-1.c
@@ -0,0 +1,21 @@
+/* PR target/98853 */
+
+#if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8 && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+__attribute__((__noipa__)) unsigned long long
+foo (unsigned x, unsigned long long y, unsigned long long z)
+{
+  __builtin_memcpy (2 + (char *) &x, 2 + (char *) &y, 2);
+  return x + z;
+}
+#endif
+
+int
+main ()
+{
+#if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8 && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+  if (foo (0x44444444U, 0x1111111111111111ULL, 0x2222222222222222ULL)
+      != 0x2222222233336666ULL)
+    __builtin_abort ();
+#endif
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.c-torture/execute/pr98853-2.c b/gcc/testsuite/gcc.c-torture/execute/pr98853-2.c
new file mode 100644
index 0000000..2a3b0f2
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr98853-2.c
@@ -0,0 +1,19 @@
+/* PR target/98853 */
+
+#if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8
+__attribute__((noipa)) unsigned long long
+foo (unsigned long long x, unsigned int y)
+{
+  return ((unsigned) x & 0xfffe0000U) | (y & 0x1ffff);
+}
+#endif
+
+int
+main ()
+{
+#if __SIZEOF_INT__ == 4 && __SIZEOF_LONG_LONG__ == 8
+  if (foo (0xdeadbeefcaf2babeULL, 0xdeaffeedU) != 0x00000000caf3feedULL)
+    __builtin_abort ();
+#endif
+  return 0;
+}