1 files changed, 67 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Hexagon/store-AbsSet.ll b/llvm/test/CodeGen/Hexagon/store-AbsSet.ll
new file mode 100644
index 00000000000..94c76b309db
--- /dev/null
+++ b/llvm/test/CodeGen/Hexagon/store-AbsSet.ll
@@ -0,0 +1,67 @@
+; RUN: llc -march=hexagon < %s
+; REQUIRES: asserts
+
+; Validates correct operand order for absolute-set stores.
+
+%s.0 = type { %s.1, %s.2, %s.3, %s.3, %s.4, [8 x i8] }
+%s.1 = type { i8 }
+%s.2 = type { i8 }
+%s.3 = type { i32 }
+%s.4 = type { i32, i32, i32 }
+
+; Function Attrs: nounwind ssp
+define void @f0(%s.0* nocapture readonly %a0, i32 %a1) #0 {
+b0:
+  %v0 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 0, i32 0
+  %v1 = load i8, i8* %v0, align 1
+  %v2 = and i32 %a1, 1
+  %v3 = icmp eq i32 %v2, 0
+  br i1 %v3, label %b4, label %b1
+
+b1:                                               ; preds = %b0
+  %v4 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 1, i32 0
+  %v5 = load i8, i8* %v4, align 1
+  %v6 = icmp eq i8 %v5, 0
+  br i1 %v6, label %b3, label %b2
+
+b2:                                               ; preds = %b1
+  %v7 = getelementptr %s.0, %s.0* %a0, i32 0, i32 2, i32 0
+  %v8 = load i32, i32* %v7, align 4
+  store volatile i32 %v8, i32* inttoptr (i32 -318766672 to i32*), align 16
+  %v9 = getelementptr %s.0, %s.0* %a0, i32 0, i32 3, i32 0
+  %v10 = load i32, i32* %v9, align 4
+  store volatile i32 %v10, i32* inttoptr (i32 -318766672 to i32*), align 16
+  br label %b3
+
+b3:                                               ; preds = %b2, %b1
+  %v11 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 4, i32 0
+  %v12 = load i32, i32* %v11, align 4
+  %v13 = zext i8 %v1 to i32
+  %v14 = mul nsw i32 %v13, 64
+  %v15 = add nsw i32 %v14, -318111684
+  %v16 = inttoptr i32 %v15 to i32*
+  store volatile i32 %v12, i32* %v16, align 4
+  %v17 = shl i32 1, %v13
+  %v18 = load volatile i32, i32* inttoptr (i32 -318111596 to i32*), align 4
+  %v19 = and i32 %v17, 3
+  %v20 = xor i32 %v19, 3
+  %v21 = and i32 %v18, %v20
+  %v22 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 4, i32 1
+  %v23 = load i32, i32* %v22, align 4
+  %v24 = and i32 %v23, 1
+  %v25 = shl i32 %v24, %v13
+  %v26 = or i32 %v25, %v21
+  store volatile i32 %v26, i32* inttoptr (i32 -318111596 to i32*), align 4
+  %v27 = getelementptr inbounds %s.0, %s.0* %a0, i32 0, i32 4, i32 2
+  %v28 = load i32, i32* %v27, align 4
+  %v29 = mul nsw i32 %v13, 4
+  %v30 = add nsw i32 %v29, -318111592
+  %v31 = inttoptr i32 %v30 to i32*
+  store volatile i32 %v28, i32* %v31, align 4
+  br label %b4
+
+b4:                                               ; preds = %b3, %b0
+  ret void
+}
+
+attributes #0 = { nounwind ssp }