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-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-1.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-1.c b/gcc-4.9/gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-1.c
new file mode 100644
index 000000000..4f455743c
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/sh/pr50749-qihisi-predec-1.c
@@ -0,0 +1,28 @@
+/* PR target/50749: Verify that pre-decrement addressing is generated. */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+/* { dg-final { scan-assembler-times "mov.b\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
+/* { dg-final { scan-assembler-times "mov.w\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
+/* { dg-final { scan-assembler-times "mov.l\tr\[0-9]\+,@-r\[0-9]\+" 1 { xfail *-*-*} } } */
+
+char*
+test_func_00 (char* p, int c)
+{
+ *--p = (char)c;
+ return p;
+}
+
+short*
+test_func_01 (short* p, int c)
+{
+ *--p = (short)c;
+ return p;
+}
+
+int*
+test_func_02 (int* p, int c)
+{
+ *--p = c;
+ return p;
+}
+