PR target/30185

	* config/rs6000/rs6000.md (div<mode>3): Use correct mode in
	force_reg call.

	* gcc.c-torture/execute/pr30185.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119947 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 70f82d9db8fc89bc877e76de818523307bfbcb55..cd88ff9a7380362fa543b7f3598a4de4116e877c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2006-12-15  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/30185
+       * config/rs6000/rs6000.md (div<mode>3): Use correct mode in
+       force_reg call.
+
 2006-12-15  Andrew Pinski  <pinski@gmail.com>
 
        PR tree-opt/30140

diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md
index 62541df0cccc2482f2a7a98c9c7332758e30ebc2..04eab3a4384c22463f7a9ed54929cdbcdafc2ae8 100644 (file)
--- a/gcc/config/rs6000/rs6000.md
+++ b/gcc/config/rs6000/rs6000.md
@@ -2443,7 +2443,7 @@
     ;
   else if (TARGET_POWERPC)
     {
-      operands[2] = force_reg (SImode, operands[2]);
+      operands[2] = force_reg (<MODE>mode, operands[2]);
       if (TARGET_POWER)
        {
          emit_insn (gen_divsi3_mq (operands[0], operands[1], operands[2]));

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index d117169b77b9895c3f7b3317df9cd660328f3884..1e11d55557f31b1ccdc8c8d47895db72cd212468 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2006-12-15  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/30185
+       * gcc.c-torture/execute/pr30185.c: New test.
+
 2006-12-15  John David Anglin  <dave.anglin@nrc-cnrc.gc.ca>
 
        PR testsuite/30179

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr30185.c b/gcc/testsuite/gcc.c-torture/execute/pr30185.c
new file mode 100644 (file)
index 0000000..3e974ce
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr30185.c
@@ -0,0 +1,28 @@
+/* PR target/30185 */
+
+extern void abort (void);
+
+typedef struct S { char a; long long b; } S;
+
+S
+foo (S x, S y)
+{
+  S z;
+  z.b = x.b / y.b;
+  return z;
+}
+
+int
+main (void)
+{
+  S a, b;
+  a.b = 32LL;
+  b.b = 4LL;
+  if (foo (a, b).b != 8LL)
+    abort ();
+  a.b = -8LL;
+  b.b = -2LL;
+  if (foo (a, b).b != 4LL)
+    abort ();
+  return 0;
+}