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