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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/sparc/ultrasp11.c26
1 files changed, 26 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/sparc/ultrasp11.c b/gcc-4.9/gcc/testsuite/gcc.target/sparc/ultrasp11.c
new file mode 100644
index 000000000..91e64782b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/sparc/ultrasp11.c
@@ -0,0 +1,26 @@
+/* PR target/17245 */
+/* Origin: <aaronw@net.com> */
+/* Testcase by Christian Ehrhardt <ehrhardt@mathematik.uni-ulm.de> */
+
+/* { dg-do compile } */
+/* { dg-options "-O -mcpu=v9" } */
+
+/* This used to fail on 32-bit Ultrasparc because reload was emitting
+ a move insn that doesn't satisfy its constraints. */
+
+int n;
+double range ;
+double bin ;
+double wmean;
+
+double f ()
+{
+ int i ;
+ long double W = 0 ;
+ for ( i = 0 ; i < n ; i ++) {
+ double xi = range;
+ double wi = bin;
+ W += wi ;
+ wmean += ( xi - wmean) * ( wi / W);
+ }
+}