re PR target/24620 (internal compiler error: in find_reloads, at reload.c:3730)

ChangeLog:

	PR target/24620
	* config/s390/s390.md ("*insv<mode>_reg_imm"): Accept any CONST_INT
	as operand 2.
	("*insv<mode>_reg_extimm"): Likewise.

testsuite/ChangeLog:

	PR target/24620
	* gcc.dg/pr24620.c: New test.

From-SVN: r106422

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8de34f2..fc17cb4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2005-11-03  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       PR target/24620
+       * config/s390/s390.md ("*insv<mode>_reg_imm"): Accept any CONST_INT
+       as operand 2.
+       ("*insv<mode>_reg_extimm"): Likewise.
+
 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
 
        PR c/24329

diff --git a/gcc/config/s390/s390.md b/gcc/config/s390/s390.md
index bc9e4c3..4bf6d8a 100644 (file)
--- a/gcc/config/s390/s390.md
+++ b/gcc/config/s390/s390.md
@@ -2598,7 +2598,7 @@
   [(set (zero_extract:P (match_operand:P 0 "register_operand" "+d")
                        (const_int 16)
                        (match_operand 1 "const_int_operand" "n"))
-       (match_operand:P 2 "const_int_operand" "K"))]
+       (match_operand 2 "const_int_operand" "n"))]
   "TARGET_ZARCH
    && INTVAL (operands[1]) >= 0
    && INTVAL (operands[1]) < BITS_PER_WORD
@@ -2619,7 +2619,7 @@
   [(set (zero_extract:P (match_operand:P 0 "register_operand" "+d")
                        (const_int 32)
                        (match_operand 1 "const_int_operand" "n"))
-       (match_operand:P 2 "const_int_operand" "Os"))]
+       (match_operand 2 "const_int_operand" "n"))]
   "TARGET_EXTIMM
    && INTVAL (operands[1]) >= 0
    && INTVAL (operands[1]) < BITS_PER_WORD

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3934527..e35fcef 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2005-11-03  Ulrich Weigand  <uweigand@de.ibm.com>
+
+       PR target/24620
+       * gcc.dg/pr24620.c: New test.
+       
 2005-11-03  Joseph S. Myers  <joseph@codesourcery.com>
 
        PR c/24329

diff --git a/gcc/testsuite/gcc.dg/pr24620.c b/gcc/testsuite/gcc.dg/pr24620.c
new file mode 100644 (file)
index 0000000..926a524
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr24620.c
@@ -0,0 +1,27 @@
+/* This used to ICE due to a backend problem on s390.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+struct rgba
+{
+  unsigned char r;
+  unsigned char g;
+  unsigned char b;
+  unsigned char a;
+};
+
+void g (struct rgba);
+
+void f (void) 
+{
+  struct rgba x;
+
+  x.r = 0;
+  x.g = 128;
+  x.b = 128;
+  x.a = 26;
+
+  g (x);
+}
+