* config/arm/thumb2.md (thumb2_tlobits_cbranch): New insn pattern.

	* gcc.target/arm/pr42879.c: New testcase.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@159212 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 15 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.target/arm/pr42879.c b/gcc/testsuite/gcc.target/arm/pr42879.c
new file mode 100644
index 00000000000..02af72c18cc
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr42879.c
@@ -0,0 +1,15 @@
+/* { dg-options "-march=armv7-a -mthumb -Os" }  */
+/* { dg-final { scan-assembler "lsls" } } */
+
+struct A
+{
+  int v:1;
+};
+
+int bar();
+int foo(struct A* p)
+{
+  if (p->v)
+    return 1;
+  return bar();
+}