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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/20060425-1.c
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Diffstat (limited to 'gcc/testsuite/gcc.dg/20060425-1.c')
-rw-r--r--gcc/testsuite/gcc.dg/20060425-1.c38
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20060425-1.c b/gcc/testsuite/gcc.dg/20060425-1.c
new file mode 100644
index 000000000..7d899b2bb
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20060425-1.c
@@ -0,0 +1,38 @@
+/* { dg-do run } */
+/* { dg-options "-O1" } */
+
+/* This failed because if conversion didn't handle insv patterns properly. */
+
+void abort (void);
+
+union y
+{
+ int a;
+ unsigned short b;
+};
+
+void __attribute__ ((noinline))
+bar (unsigned short u, union y v)
+{
+ if (u != 1)
+ abort ();
+}
+
+void __attribute__ ((noinline))
+foo (int check)
+{
+ union y x;
+
+ if (check != 0)
+ x.b = 1;
+ else
+ x.b = 2;
+ bar (x.b, x);
+}
+
+int
+main ()
+{
+ foo (1);
+ return 0;
+}