am 31195f0b: Merge "Update aosp/master llvm for rebase to r233350"

* commit '31195f0bdca6ee2a5e72d07edf13e1d81206d949':
  Update aosp/master llvm for rebase to r233350

1 files changed, 29 insertions, 0 deletions

diff --git a/test/CodeGen/Hexagon/vect/vect-cst-v4i32.ll b/test/CodeGen/Hexagon/vect/vect-cst-v4i32.ll
new file mode 100644
index 0000000..f5ee5d0
--- /dev/null
+++ b/test/CodeGen/Hexagon/vect/vect-cst-v4i32.ll
@@ -0,0 +1,29 @@
+; RUN: llc -march=hexagon -mcpu=hexagonv5 < %s | FileCheck %s
+; This one should generate a combine with two immediates.
+; CHECK: combine(#7, #7)
+@B = common global [400 x i32] zeroinitializer, align 8
+@A = common global [400 x i32] zeroinitializer, align 8
+@C = common global [400 x i32] zeroinitializer, align 8
+
+define void @run() nounwind {
+entry:
+  br label %polly.loop_body
+
+polly.loop_after:                                 ; preds = %polly.loop_body
+  ret void
+
+polly.loop_body:                                  ; preds = %entry, %polly.loop_body
+  %polly.loopiv23 = phi i32 [ 0, %entry ], [ %polly.next_loopiv, %polly.loop_body ]
+  %polly.next_loopiv = add nsw i32 %polly.loopiv23, 4
+  %p_arrayidx1 = getelementptr [400 x i32], [400 x i32]* @A, i32 0, i32 %polly.loopiv23
+  %p_arrayidx = getelementptr [400 x i32], [400 x i32]* @B, i32 0, i32 %polly.loopiv23
+  %vector_ptr = bitcast i32* %p_arrayidx to <4 x i32>*
+  %_p_vec_full = load <4 x i32>, <4 x i32>* %vector_ptr, align 8
+  %mulp_vec = mul <4 x i32> %_p_vec_full, <i32 7, i32 7, i32 7, i32 7>
+  %vector_ptr12 = bitcast i32* %p_arrayidx1 to <4 x i32>*
+  %_p_vec_full13 = load <4 x i32>, <4 x i32>* %vector_ptr12, align 8
+  %addp_vec = add <4 x i32> %_p_vec_full13, %mulp_vec
+  store <4 x i32> %addp_vec, <4 x i32>* %vector_ptr12, align 8
+  %0 = icmp slt i32 %polly.next_loopiv, 400
+  br i1 %0, label %polly.loop_body, label %polly.loop_after
+}