2014-02-23 Edgar E. Iglesias <edgar.iglesias@xilinx.com>

	* config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
	definition.

2014-02-23  David Holsgrove <david.holsgrove@xilinx.com>

	* gcc/testsuite/gcc.target/microblaze/others/mem_reload.c: New test.



git-svn-id: https://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@208060 138bc75d-0d04-0410-961f-82ee72b054a4

4 files changed, 83 insertions, 3 deletions

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 871c9c5b1f2..1e234f94ed1 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-02-23  Edgar E. Iglesias <edgar.iglesias@xilinx.com>
+
+	* config/microblaze/microblaze.h: Remove SECONDARY_MEMORY_NEEDED
+	definition.
+
 2014-02-23  David Holsgrove <david.holsgrove@xilinx.com>
 
 	* /config/microblaze/microblaze.c: Add microblaze_asm_output_mi_thunk
diff --git a/gcc/config/microblaze/microblaze.h b/gcc/config/microblaze/microblaze.h
index 948520a7000..34c87c980ac 100644
--- a/gcc/config/microblaze/microblaze.h
+++ b/gcc/config/microblaze/microblaze.h
@@ -413,9 +413,6 @@ extern enum reg_class microblaze_regno_to_class[];
 	  || GET_MODE (X) == VOIDmode)					\
 	 ? (GR_REGS) : (CLASS))))
 
-#define SECONDARY_MEMORY_NEEDED(CLASS1, CLASS2, MODE)			\
-  (GET_MODE_CLASS (MODE) == MODE_INT)
-
 /* Stack layout; function entry, exit and calling.  */
 
 #define STACK_GROWS_DOWNWARD
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 1f750602f33..668421d89f6 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2014-02-23  David Holsgrove <david.holsgrove@xilinx.com>
+
+	* gcc/testsuite/gcc.target/microblaze/others/mem_reload.c: New test.
+
 2014-02-22  Mikael Morin  <mikael@gcc.gnu.org>
 
 	PR fortran/59599
diff --git a/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c b/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c
new file mode 100644
index 00000000000..e285fb8212a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/microblaze/others/mem_reload.c
@@ -0,0 +1,74 @@
+/* { dg-options "-O2 -fPIC" } */
+
+typedef struct test_struct
+{
+    unsigned long long h[8];
+    unsigned long long Nl,Nh;
+    union {
+        unsigned long long d[16];
+        unsigned char p[(16*8)];
+    } u;
+    unsigned int num,md_len;
+} TEST_STRUCT;
+
+static const unsigned long long K512[12] = {
+    0x428a2f98d728ae22,0x7137449123ef65cd,
+    0xb5c0fbcfec4d3b2f,0xe9b5dba58189dbbc,
+    0x3956c25bf348b538,0x59f111f1b605d019,
+    0x923f82a4af194f9b,0xab1c5ed5da6d8118,
+    0xd807aa98a3030242,0x12835b0145706fbe,
+    0x243185be4ee4b28c,0x550c7dc3d5ffb4e2};
+
+#define ROTR(x,s)   (((x)>>s) | (x)<<(64-s))
+#define Sigma0(x)   (ROTR((x),28) ^ ROTR((x),34) ^ ROTR((x),39))
+#define Sigma1(x)   (ROTR((x),14) ^ ROTR((x),18) ^ ROTR((x),41))
+#define Ch(x,y,z)   (((x) & (y)) ^ ((~(x)) & (z)))
+#define Maj(x,y,z)  (((x) & (y)) ^ ((x) & (z)) ^ ((y) & (z)))
+
+#define ROUND_00_15(i,a,b,c,d,e,f,g,h)  do {    \
+    T1 += h + Sigma1(e) + Ch(e,f,g) + K512[i];  \
+    h = Sigma0(a) + Maj(a,b,c);         \
+    d += T1;    h += T1;        } while (0)
+
+#define ROUND_16_80(i,a,b,c,d,e,f,g,h,X)    do {    \
+    T1 = X[(i)&0x0f] += s0 + s1 + X[(i+9)&0x0f];    \
+    ROUND_00_15(i,a,b,c,d,e,f,g,h);     } while (0)
+
+static void testfunc1 (TEST_STRUCT *ctx, const void *in, unsigned int num)
+{
+    const unsigned long long *W=in;
+    unsigned long long  a,b,c,d,e,f,g,h,s0,s1,T1;
+    unsigned long long  X[16];
+    int i;
+
+    while (num--) {
+
+        T1 = X[0] = W[0];   ROUND_00_15(0,a,b,c,d,e,f,g,h);
+        T1 = X[1] = W[1];   ROUND_00_15(1,h,a,b,c,d,e,f,g);
+        T1 = X[2] = W[2];   ROUND_00_15(2,g,h,a,b,c,d,e,f);
+        T1 = X[3] = W[3];   ROUND_00_15(3,f,g,h,a,b,c,d,e);
+        T1 = X[4] = W[4];   ROUND_00_15(4,e,f,g,h,a,b,c,d);
+        T1 = X[5] = W[5];   ROUND_00_15(5,d,e,f,g,h,a,b,c);
+        T1 = X[6] = W[6];   ROUND_00_15(6,c,d,e,f,g,h,a,b);
+        T1 = X[7] = W[7];   ROUND_00_15(7,b,c,d,e,f,g,h,a);
+        T1 = X[8] = W[8];   ROUND_00_15(8,a,b,c,d,e,f,g,h);
+        T1 = X[9] = W[9];   ROUND_00_15(9,h,a,b,c,d,e,f,g);
+
+        for (i=16;i<80;i+=8)
+        {
+            ROUND_16_80(i+0,a,b,c,d,e,f,g,h,X);
+        }
+
+        ctx->h[4] += e; ctx->h[5] += f; ctx->h[6] += g; ctx->h[7] += h;
+    }
+}
+
+int testfunc2 (TEST_STRUCT *c, const void *_data, unsigned int len)
+{
+    const unsigned char *data=(const unsigned char *)_data;
+
+    unsigned char *p=(unsigned char *)c->u.p;
+
+    testfunc1 (c,p,0);
+    testfunc1 (c,data,len/sizeof(c->u));
+}