1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr55150-1.c b/gcc/testsuite/gcc.dg/pr55150-1.c
new file mode 100644
index 00000000000..b2bf357fdff
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr55150-1.c
@@ -0,0 +1,72 @@
+/* PR middle-end/55150 */
+/* { dg-do compile } */
+/* { dg-options "-Os -g" } */
+
+typedef unsigned int KEY_TABLE_TYPE[(272 / 4)];
+  typedef unsigned int u32;
+  typedef unsigned char u8;
+  static const u32 Camellia_SBOX[][256] = {
+  };
+   static const u32 SIGMA[] = {
+    0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2, 0xc6ef372f, 0xe94f82be,     0x54ff53a5, 0xf1d36f1c, 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd };
+   int Camellia_Ekeygen (int keyBitLength, const u8 * rawKey, KEY_TABLE_TYPE k) {
+    register u32 s0, s1, s2, s3;
+    k[0] = s0 = (    	 {
+    	 u32 r = *(const u32 *) (rawKey);
+  r;
+ }
+    );
+    k[2] = s2 = (		{
+    	 u32 r = *(const u32 *) (rawKey + 8);
+  r;
+ }
+    );
+    k[3] = s3 = (		{
+    	 u32 r = *(const u32 *) (rawKey + 12);
+  r;
+ }
+    );
+    if (keyBitLength != 128)     {
+        k[8] = s0 = ( 		     {
+  	         u32 r = *(const u32 *) (rawKey + 16);
+  r;
+ }
+        );
+        if (keyBitLength == 192)	{
+  	  k[10] = s2 = ~s0;
+  	    k[11] = s3 = ~s1;
+  	    }
+      }
+    s0 ^= k[0], s1 ^= k[1], s2 ^= k[2], s3 ^= k[3];
+    if (keyBitLength == 128)     {
+        k[4] = s0, k[5] = s1, k[6] = s2, k[7] = s3;
+      }
+    else     {
+        k[12] = s0, k[13] = s1, k[14] = s2, k[15] = s3;
+        s0 ^= k[8], s1 ^= k[9], s2 ^= k[10], s3 ^= k[11];
+        do    {
+  	  register u32 _t0, _t1, _t2, _t3;
+  	    _t0 = s2 ^ ((SIGMA + 10))[0];
+  	      _t3 ^= Camellia_SBOX[3][(_t0 >> 8) & 0xff];
+  	        s1 ^= _t3;
+  		}
+        while (0);
+        do    {
+  	  u32 _t0 = s0 >> (32 - 30);
+  	    s2 = (s2 << 30) | (s3 >> (32 - 30));
+  	      s3 = (s3 << 30) | _t0;
+  	      }
+        while (0);
+        k[40] = s0, k[41] = s1, k[42] = s2, k[43] = s3;
+        k[64] = s1, k[65] = s2, k[66] = s3, k[67] = s0;
+        s0 = k[8], s1 = k[9], s2 = k[10], s3 = k[11];
+        k[36] = s0, k[37] = s1, k[38] = s2, k[39] = s3;
+        s0 = k[12], s1 = k[13], s2 = k[14], s3 = k[15];
+        do   {
+  	  s1 = (s1 << 15) | (s2 >> (32 - 15));
+  	  }
+        while (0);
+        k[12] = s0, k[13] = s1, k[14] = s2, k[15] = s3;
+        k[44] = s1, k[45] = s2, k[46] = s3, k[47] = s0;
+      }
+  }