[Hexagon] Add more lit tests

llvm-svn: 327271

1 files changed, 32 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/Hexagon/ntstbit.ll b/llvm/test/CodeGen/Hexagon/ntstbit.ll
new file mode 100644
index 00000000000..8c6d77e539c
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/ntstbit.ll
@@ -0,0 +1,32 @@
+; RUN: llc -march=hexagon < %s | FileCheck %s
+; CHECK: !tstbit
+
+; Function Attrs: nounwind
+define i32 @f0(i32 %a0, i32 %a1, i32 %a2) #0 {
+b0:
+  %v0 = shl i32 1, %a2
+  %v1 = and i32 %v0, %a1
+  %v2 = icmp eq i32 %v1, 0
+  br i1 %v2, label %b2, label %b1
+
+b1:                                               ; preds = %b0
+  tail call void bitcast (void (...)* @f1 to void ()*)() #0
+  br label %b3
+
+b2:                                               ; preds = %b0
+  %v3 = tail call i32 bitcast (i32 (...)* @f2 to i32 ()*)() #0
+  br label %b3
+
+b3:                                               ; preds = %b2, %b1
+  %v4 = add nsw i32 %a1, 2
+  %v5 = tail call i32 bitcast (i32 (...)* @f3 to i32 (i32, i32)*)(i32 %a0, i32 %v4) #0
+  ret i32 0
+}
+
+declare void @f1(...)
+
+declare i32 @f2(...)
+
+declare i32 @f3(...)
+
+attributes #0 = { nounwind }