Merge from trunk revision 530203d6e3244c25eda4124f0fa5756ca9a5683e.

3 files changed, 46 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.dg/pr97487-1.c b/gcc/testsuite/gcc.dg/pr97487-1.c
new file mode 100644
index 0000000..e79d1f1
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr97487-1.c
@@ -0,0 +1,9 @@
+/* PR middle-end/97487 */
+/* { dg-do compile } */
+/* { dg-options "-O2 --param max-rtl-if-conversion-unpredictable-cost=0" } */
+
+long int __attribute__ ((simd))
+foo (long int x, long int y)
+{
+  return x < 0 ? y : 0;
+}
diff --git a/gcc/testsuite/gcc.dg/pr97487-2.c b/gcc/testsuite/gcc.dg/pr97487-2.c
new file mode 100644
index 0000000..0b62381
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr97487-2.c
@@ -0,0 +1,18 @@
+/* PR middle-end/97487 */
+/* { dg-do compile } */
+/* { dg-options "-O2 --param max-rtl-if-conversion-unpredictable-cost=0 -Wno-psabi -w" } */
+
+typedef long long int V __attribute__((vector_size (16)));
+
+long long int
+foo (V x, V y)
+{
+  long long int t1 = y[0];
+  long long int t2 = x[0];
+  long long int t3;
+  if (t2 < 0)
+    t3 = t1;
+  else
+    t3 = 0;
+  return t3;
+}
diff --git a/gcc/testsuite/gcc.dg/pr98287.c b/gcc/testsuite/gcc.dg/pr98287.c
new file mode 100644
index 0000000..0314428
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr98287.c
@@ -0,0 +1,19 @@
+/* PR tree-optimization/98287 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -fno-tree-ccp -fno-tree-forwprop -Wno-psabi -w" } */
+
+typedef unsigned long __attribute__((__vector_size__ (8))) V;
+V v;
+
+static __attribute__((noinline, noclone)) V
+bar (unsigned short s)
+{
+  return v >> s << s | v >> s >> 63;
+}
+
+unsigned long
+foo (void)
+{
+  V x = bar (1);
+  return x[0];
+}