| ; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -mcpu=kaveri -amdgpu-promote-alloca < %s | FileCheck %s |
| ; Nothing should be done if the addrspacecast is captured. |
| |
| target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5" |
| |
| declare void @consume_ptr2int(i32) #0 |
| |
| ; CHECK-LABEL: @addrspacecast_captured( |
| ; CHECK: %data = alloca i32, align 4, addrspace(5) |
| ; CHECK: %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| ; CHECK: %ptr2int = ptrtoint i32* %cast to i32 |
| ; CHECK: store i32 %ptr2int, i32 addrspace(1)* %out |
| define amdgpu_kernel void @addrspacecast_captured(i32 addrspace(1)* %out) #0 { |
| entry: |
| %data = alloca i32, align 4, addrspace(5) |
| %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| %ptr2int = ptrtoint i32* %cast to i32 |
| store i32 %ptr2int, i32 addrspace(1)* %out |
| ret void |
| } |
| |
| ; CHECK-LABEL: @addrspacecast_captured_store( |
| ; CHECK: %data = alloca i32, align 4, addrspace(5) |
| ; CHECK: %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| ; CHECK: store i32* %cast, i32* addrspace(1)* %out |
| define amdgpu_kernel void @addrspacecast_captured_store(i32* addrspace(1)* %out) #0 { |
| entry: |
| %data = alloca i32, align 4, addrspace(5) |
| %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| store i32* %cast, i32* addrspace(1)* %out |
| ret void |
| } |
| |
| ; CHECK-LABEL: @addrspacecast_captured_call( |
| ; CHECK: %data = alloca i32, align 4, addrspace(5) |
| ; CHECK: %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| ; CHECK: %ptr2int = ptrtoint i32* %cast to i32 |
| ; CHECK: call void @consume_ptr2int(i32 %ptr2int) |
| define amdgpu_kernel void @addrspacecast_captured_call() #0 { |
| entry: |
| %data = alloca i32, align 4, addrspace(5) |
| %cast = addrspacecast i32 addrspace(5)* %data to i32* |
| %ptr2int = ptrtoint i32* %cast to i32 |
| call void @consume_ptr2int(i32 %ptr2int) |
| ret void |
| } |
| |
| attributes #0 = { nounwind } |