From 99e8e64971a4dbe89beb7cfbd4d4ed5dd1e0e313 Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Sat, 16 Dec 2006 00:08:18 +0100
Subject: [PATCH] re PR target/30185 (ICE with struct and divide)

	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.

From-SVN: r119947
---
 gcc/ChangeLog                                 |  6 ++++
 gcc/config/rs6000/rs6000.md                   |  2 +-
 gcc/testsuite/ChangeLog                       |  5 ++++
 gcc/testsuite/gcc.c-torture/execute/pr30185.c | 28 +++++++++++++++++++
 4 files changed, 40 insertions(+), 1 deletion(-)
 create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr30185.c

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 70f82d9db8f..cd88ff9a738 100644
--- 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 62541df0ccc..04eab3a4384 100644
--- 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 d117169b77b..1e11d55557f 100644
--- 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
index 00000000000..3e974ce57e3
--- /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;
+}
-- 
2.30.2