1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx908 -amdgpu-atomic-optimizer-strategy=None < %s | FileCheck --check-prefix=GCN %s
4 ; Test using saddr addressing mode of global_* flat atomic instructions.
6 ; --------------------------------------------------------------------------------
7 ; amdgcn global atomic fadd
8 ; --------------------------------------------------------------------------------
10 define amdgpu_ps void @global_fadd_saddr_f32_nortn(ptr addrspace(1) inreg %sbase, i32 %voffset, float %data) {
11 ; GCN-LABEL: global_fadd_saddr_f32_nortn:
13 ; GCN-NEXT: global_atomic_add_f32 v0, v1, s[2:3]
14 ; GCN-NEXT: s_waitcnt vmcnt(0)
15 ; GCN-NEXT: buffer_wbinvl1
17 %zext.offset = zext i32 %voffset to i64
18 %gep0 = getelementptr inbounds i8, ptr addrspace(1) %sbase, i64 %zext.offset
19 %ret = atomicrmw fadd ptr addrspace(1) %gep0, float %data syncscope("agent") seq_cst, align 4, !amdgpu.no.fine.grained.memory !0, !amdgpu.ignore.denormal.mode !0
23 define amdgpu_ps void @global_fadd_saddr_f32_nortn_neg128(ptr addrspace(1) inreg %sbase, i32 %voffset, float %data) {
24 ; GCN-LABEL: global_fadd_saddr_f32_nortn_neg128:
26 ; GCN-NEXT: global_atomic_add_f32 v0, v1, s[2:3] offset:-128
27 ; GCN-NEXT: s_waitcnt vmcnt(0)
28 ; GCN-NEXT: buffer_wbinvl1
30 %zext.offset = zext i32 %voffset to i64
31 %gep0 = getelementptr inbounds i8, ptr addrspace(1) %sbase, i64 %zext.offset
32 %gep1 = getelementptr inbounds i8, ptr addrspace(1) %gep0, i64 -128
33 %ret = atomicrmw fadd ptr addrspace(1) %gep1, float %data syncscope("agent") seq_cst, align 4, !amdgpu.no.fine.grained.memory !0, !amdgpu.ignore.denormal.mode !0
37 define amdgpu_ps void @global_fadd_saddr_v2f16_nortn(ptr addrspace(1) inreg %sbase, i32 %voffset, <2 x half> %data) {
38 ; GCN-LABEL: global_fadd_saddr_v2f16_nortn:
40 ; GCN-NEXT: global_atomic_pk_add_f16 v0, v1, s[2:3]
41 ; GCN-NEXT: s_waitcnt vmcnt(0)
42 ; GCN-NEXT: buffer_wbinvl1
44 %zext.offset = zext i32 %voffset to i64
45 %gep0 = getelementptr inbounds i8, ptr addrspace(1) %sbase, i64 %zext.offset
46 %ret = atomicrmw fadd ptr addrspace(1) %gep0, <2 x half> %data syncscope("agent") seq_cst, align 4, !amdgpu.no.fine.grained.memory !0
50 define amdgpu_ps void @global_fadd_saddr_v2f16_nortn_neg128(ptr addrspace(1) inreg %sbase, i32 %voffset, <2 x half> %data) {
51 ; GCN-LABEL: global_fadd_saddr_v2f16_nortn_neg128:
53 ; GCN-NEXT: global_atomic_pk_add_f16 v0, v1, s[2:3] offset:-128
54 ; GCN-NEXT: s_waitcnt vmcnt(0)
55 ; GCN-NEXT: buffer_wbinvl1
57 %zext.offset = zext i32 %voffset to i64
58 %gep0 = getelementptr inbounds i8, ptr addrspace(1) %sbase, i64 %zext.offset
59 %gep1 = getelementptr inbounds i8, ptr addrspace(1) %gep0, i64 -128
60 %ret = atomicrmw fadd ptr addrspace(1) %gep1, <2 x half> %data syncscope("agent") seq_cst, align 4, !amdgpu.no.fine.grained.memory !0