From 11c9e8f1db33c5aa3aae3b2400f3386bc05e740a Mon Sep 17 00:00:00 2001
From: Jeff Law <law@redhat.com>
Date: Mon, 21 Feb 2011 10:43:15 -0700
Subject: [PATCH] re PR rtl-optimization/46178
(gcc.target/i386/(u)divmod-[58].c FAIL: ICE: in dec_register_pressure, at
ira-lives.c:215 with -fira-algorithm=priority)
PR rtl-optimization/46178
* gcc.target/i386/pr46178.c: New test.
PR rtl-optimization/46002
* gcc.c-torture/compile/pr46002.c: New test.
From-SVN: r170370
---
gcc/testsuite/ChangeLog | 8 ++++++++
gcc/testsuite/gcc.c-torture/compile/pr46002.c | 10 ++++++++++
gcc/testsuite/gcc.target/i386/pr46178.c | 13 +++++++++++++
3 files changed, 31 insertions(+)
create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr46002.c
create mode 100644 gcc/testsuite/gcc.target/i386/pr46178.c
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3951e862a50d..d27cd28a44ad 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2011-02-21 Jeff Law <law@redhat.com>
+
+ PR rtl-optimization/46178
+ * gcc.target/i386/pr46178.c: New test.
+
+ PR rtl-optimization/46002
+ * gcc.c-torture/compile/pr46002.c: New test.
+
2011-02-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
* g++.dg/cpp0x/lambda/lambda-conv.C: Skip scan-assembler check on
diff --git a/gcc/testsuite/gcc.c-torture/compile/pr46002.c b/gcc/testsuite/gcc.c-torture/compile/pr46002.c
new file mode 100644
index 000000000000..27a3a3a284c6
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr46002.c
@@ -0,0 +1,10 @@
+/* { dg-options "-fira-algorithm=priority" } */
+char **
+foo (char **p, char *cmp, unsigned i)
+{
+ for (; *p; p++)
+ if (__builtin_strncmp (*p, cmp, i))
+ if (i == __builtin_strlen (*p))
+ break;
+ return p;
+}
diff --git a/gcc/testsuite/gcc.target/i386/pr46178.c b/gcc/testsuite/gcc.target/i386/pr46178.c
new file mode 100644
index 000000000000..661e3fd9eac8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr46178.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O -m8bit-idiv -fira-algorithm=priority" } */
+/* This is the same as divmod-5.c, just with different options which
+ trigger an ICE. We don't look at the output. */
+
+extern void foo (int, int, int, int, int, int);
+
+void
+bar (int x, int y)
+{
+ foo (0, 0, 0, 0, x / y, x % y);
+}
+
--
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