1; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s 2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s 3; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s 4; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -amdgpu-stress-function-calls -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s 5 6target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-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" 7 8@lds0 = addrspace(3) global i32 undef, align 4 9@lds1 = addrspace(3) global [512 x i32] undef, align 4 10@nested.lds.address = addrspace(1) global ptr addrspace(3) @lds0, align 4 11@gds0 = addrspace(2) global i32 undef, align 4 12 13@alias.lds0 = alias i32, ptr addrspace(3) @lds0 14@lds.cycle = addrspace(3) global i32 ptrtoint (ptr addrspace(3) @lds.cycle to i32), align 4 15 16 17; ALL-LABEL: define i32 @load_lds_simple() #0 { 18define i32 @load_lds_simple() { 19 %load = load i32, ptr addrspace(3) @lds0, align 4 20 ret i32 %load 21} 22 23; ALL-LABEL: define i32 @load_gds_simple() #0 { 24define i32 @load_gds_simple() { 25 %load = load i32, ptr addrspace(2) @gds0, align 4 26 ret i32 %load 27} 28 29; ALL-LABEL: define i32 @load_lds_const_gep() #0 { 30define i32 @load_lds_const_gep() { 31 %load = load i32, ptr addrspace(3) getelementptr inbounds ([512 x i32], ptr addrspace(3) @lds1, i64 0, i64 4), align 4 32 ret i32 %load 33} 34 35; ALL-LABEL: define i32 @load_lds_var_gep(i32 %idx) #0 { 36define i32 @load_lds_var_gep(i32 %idx) { 37 %gep = getelementptr inbounds [512 x i32], ptr addrspace(3) @lds1, i32 0, i32 %idx 38 %load = load i32, ptr addrspace(3) %gep, align 4 39 ret i32 %load 40} 41 42; ALL-LABEL: define ptr addrspace(3) @load_nested_address(i32 %idx) #0 { 43define ptr addrspace(3) @load_nested_address(i32 %idx) { 44 %load = load ptr addrspace(3), ptr addrspace(1) @nested.lds.address, align 4 45 ret ptr addrspace(3) %load 46} 47 48; ALL-LABEL: define i32 @load_lds_alias() #0 { 49define i32 @load_lds_alias() { 50 %load = load i32, ptr addrspace(3) @alias.lds0, align 4 51 ret i32 %load 52} 53 54; ALL-LABEL: define i32 @load_lds_cycle() #0 { 55define i32 @load_lds_cycle() { 56 %load = load i32, ptr addrspace(3) @lds.cycle, align 4 57 ret i32 %load 58} 59 60; ALL-LABEL: define i1 @icmp_lds_address() #0 { 61define i1 @icmp_lds_address() { 62 %cmp = icmp eq ptr addrspace(3) @lds0, null 63 ret i1 %cmp 64} 65 66; ALL-LABEL: define i32 @transitive_call() #0 { 67define i32 @transitive_call() { 68 %call = call i32 @load_lds_simple() 69 ret i32 %call 70} 71 72; ALL-LABEL: define i32 @recursive_call_lds(i32 %arg0) #0 { 73define i32 @recursive_call_lds(i32 %arg0) { 74 %load = load i32, ptr addrspace(3) @lds0, align 4 75 %add = add i32 %arg0, %load 76 %call = call i32 @recursive_call_lds(i32 %add) 77 ret i32 %call 78} 79 80; Test we don't break the IR and have both alwaysinline and noinline 81; FIXME: We should really not override noinline. 82 83; ALL-LABEL: define i32 @load_lds_simple_noinline() #0 { 84define i32 @load_lds_simple_noinline() noinline { 85 %load = load i32, ptr addrspace(3) @lds0, align 4 86 ret i32 %load 87} 88 89; ALL-LABEL: define i32 @recursive_call_lds_noinline(i32 %arg0) #0 { 90define i32 @recursive_call_lds_noinline(i32 %arg0) noinline { 91 %load = load i32, ptr addrspace(3) @lds0, align 4 92 %add = add i32 %arg0, %load 93 %call = call i32 @recursive_call_lds(i32 %add) 94 ret i32 %call 95} 96 97; ALL: attributes #0 = { alwaysinline } 98