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1; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s2; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -passes=amdgpu-always-inline -amdgpu-enable-lower-module-lds=false %s | FileCheck --check-prefix=ALL %s3; 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 %s4; 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 %s5 6@lds0 = addrspace(3) global i32 poison, align 47@lds1 = addrspace(3) global [512 x i32] poison, align 48@nested.lds.address = addrspace(1) global ptr addrspace(3) @lds0, align 49@gds0 = addrspace(2) global i32 poison, align 410 11@alias.lds0 = alias i32, ptr addrspace(3) @lds012@lds.cycle = addrspace(3) global i32 ptrtoint (ptr addrspace(3) @lds.cycle to i32), align 413 14 15; ALL-LABEL: define i32 @load_lds_simple() #0 {16define i32 @load_lds_simple() {17 %load = load i32, ptr addrspace(3) @lds0, align 418 ret i32 %load19}20 21; ALL-LABEL: define i32 @load_gds_simple() #0 {22define i32 @load_gds_simple() {23 %load = load i32, ptr addrspace(2) @gds0, align 424 ret i32 %load25}26 27; ALL-LABEL: define i32 @load_lds_const_gep() #0 {28define i32 @load_lds_const_gep() {29 %load = load i32, ptr addrspace(3) getelementptr inbounds ([512 x i32], ptr addrspace(3) @lds1, i64 0, i64 4), align 430 ret i32 %load31}32 33; ALL-LABEL: define i32 @load_lds_var_gep(i32 %idx) #0 {34define i32 @load_lds_var_gep(i32 %idx) {35 %gep = getelementptr inbounds [512 x i32], ptr addrspace(3) @lds1, i32 0, i32 %idx36 %load = load i32, ptr addrspace(3) %gep, align 437 ret i32 %load38}39 40; ALL-LABEL: define ptr addrspace(3) @load_nested_address(i32 %idx) #0 {41define ptr addrspace(3) @load_nested_address(i32 %idx) {42 %load = load ptr addrspace(3), ptr addrspace(1) @nested.lds.address, align 443 ret ptr addrspace(3) %load44}45 46; ALL-LABEL: define i32 @load_lds_alias() #0 {47define i32 @load_lds_alias() {48 %load = load i32, ptr addrspace(3) @alias.lds0, align 449 ret i32 %load50}51 52; ALL-LABEL: define i32 @load_lds_cycle() #0 {53define i32 @load_lds_cycle() {54 %load = load i32, ptr addrspace(3) @lds.cycle, align 455 ret i32 %load56}57 58; ALL-LABEL: define i1 @icmp_lds_address() #0 {59define i1 @icmp_lds_address() {60 %cmp = icmp eq ptr addrspace(3) @lds0, null61 ret i1 %cmp62}63 64; ALL-LABEL: define i32 @transitive_call() #0 {65define i32 @transitive_call() {66 %call = call i32 @load_lds_simple()67 ret i32 %call68}69 70; ALL-LABEL: define i32 @recursive_call_lds(i32 %arg0) #0 {71define i32 @recursive_call_lds(i32 %arg0) {72 %load = load i32, ptr addrspace(3) @lds0, align 473 %add = add i32 %arg0, %load74 %call = call i32 @recursive_call_lds(i32 %add)75 ret i32 %call76}77 78; Test we don't break the IR and have both alwaysinline and noinline79; FIXME: We should really not override noinline.80 81; ALL-LABEL: define i32 @load_lds_simple_noinline() #0 {82define i32 @load_lds_simple_noinline() noinline {83 %load = load i32, ptr addrspace(3) @lds0, align 484 ret i32 %load85}86 87; ALL-LABEL: define i32 @recursive_call_lds_noinline(i32 %arg0) #0 {88define i32 @recursive_call_lds_noinline(i32 %arg0) noinline {89 %load = load i32, ptr addrspace(3) @lds0, align 490 %add = add i32 %arg0, %load91 %call = call i32 @recursive_call_lds(i32 %add)92 ret i32 %call93}94 95; ALL: attributes #0 = { alwaysinline }96