1; RUN: llc -march=hexagon -O2 < %s | FileCheck %s
2;
3; Check whether there are no redundant register copies of return values
4;
5; CHECK: memw(gp+#g0) = r0
6; CHECK: memw(gp+#g1) = r0
7
8@g0 = external global i32
9@g1 = external global i32
10
11define void @f0() {
12b0:
13  %v0 = tail call i32 @f1(i32 1, i32 2, i32 3)
14  store i32 %v0, i32* @g0, align 4
15  %v1 = tail call i32 @f1(i32 4, i32 5, i32 6)
16  store i32 %v1, i32* @g1, align 4
17  ret void
18}
19
20declare i32 @f1(i32, i32, i32)
21