1 ; RUN: opt < %s -S -nvptx-lower-alloca -nvptx-favor-non-generic -dce | FileCheck %s 2 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_35 | FileCheck %s --check-prefix PTX 3 4 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v32:32:32-v64:64:64-v128:128:128-n16:32:64" 5 target triple = "nvptx64-unknown-unknown" 6 7 define void @kernel() { 8 ; LABEL: @lower_alloca 9 ; PTX-LABEL: .visible .entry kernel( 10 %A = alloca i32 11 ; CHECK: addrspacecast i32* %A to i32 addrspace(5)* 12 ; CHECK: store i32 0, i32 addrspace(5)* {{%.+}} 13 ; PTX: st.local.u32 [{{%rd[0-9]+}}], {{%r[0-9]+}} 14 store i32 0, i32* %A 15 call void @callee(i32* %A) 16 ret void 17 } 18 19 declare void @callee(i32*) 20 21 !nvvm.annotations = !{!0} 22 !0 = !{void ()* @kernel, !"kernel", i32 1} 23
