| ; RUN: llc < %s -O0 -debug-only=isel -o /dev/null 2>&1 | FileCheck %s |
| |
| ; REQUIRES: asserts |
| |
| target triple = "nvptx64-nvidia-cuda" |
| |
| ;; Selection DAG CSE is hard to test since we run CSE/GVN on the IR before and |
| ;; after selection DAG ISel so most cases will be handled by one of these. |
| define void @foo(ptr %p) { |
| ; CHECK-LABEL: Initial selection DAG |
| ; |
| ; CHECK: [[ASC:t[0-9]+]]{{.*}} = addrspacecast |
| ; CHECK: store{{.*}} [[ASC]] |
| ; CHECK: store{{.*}} [[ASC]] |
| ; |
| ; CHECK-LABEL: Optimized lowered selection |
| ; |
| %a1 = addrspacecast ptr %p to ptr addrspace(5) |
| %a2 = addrspacecast ptr %p to ptr addrspace(5) |
| store i32 0, ptr addrspace(5) %a1 |
| store i32 0, ptr addrspace(5) %a2 |
| ret void |
| } |
