; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 ; RUN: llc < %s -mtriple=nvptx64 -mcpu=sm_32 | FileCheck %s ; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64 -mcpu=sm_32 | %ptxas-verify %} declare float @llvm.nvvm.atomic.load.add.f32.p0(ptr %addr, float %val) ; CHECK-LABEL: atomic_add_f32_generic define float @atomic_add_f32_generic(ptr %addr, float %val) { ; CHECK-LABEL: atomic_add_f32_generic( ; CHECK: { ; CHECK-NEXT: .reg .pred %p<2>; ; CHECK-NEXT: .reg .b32 %r<5>; ; CHECK-NEXT: .reg .b64 %rd<2>; ; CHECK-EMPTY: ; CHECK-NEXT: // %bb.0: ; CHECK-NEXT: ld.param.b32 %r2, [atomic_add_f32_generic_param_1]; ; CHECK-NEXT: ld.param.b64 %rd1, [atomic_add_f32_generic_param_0]; ; CHECK-NEXT: ld.volatile.b32 %r4, [%rd1]; ; CHECK-NEXT: $L__BB0_1: // %atomicrmw.start ; CHECK-NEXT: // =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: add.rn.f32 %r3, %r4, %r2; ; CHECK-NEXT: atom.cas.b32 %r1, [%rd1], %r4, %r3; ; CHECK-NEXT: setp.ne.b32 %p1, %r1, %r4; ; CHECK-NEXT: mov.b32 %r4, %r1; ; CHECK-NEXT: @%p1 bra $L__BB0_1; ; CHECK-NEXT: // %bb.2: // %atomicrmw.end ; CHECK-NEXT: st.param.b32 [func_retval0], %r1; ; CHECK-NEXT: ret; %ret = call float @llvm.nvvm.atomic.load.add.f32.p0(ptr %addr, float %val) ret float %ret } declare float @llvm.nvvm.atomic.load.add.f32.p1(ptr addrspace(1) %addr, float %val) ; CHECK-LABEL: atomic_add_f32_addrspace1 define float @atomic_add_f32_addrspace1(ptr addrspace(1) %addr, float %val) { ; CHECK-LABEL: atomic_add_f32_addrspace1( ; CHECK: { ; CHECK-NEXT: .reg .pred %p<2>; ; CHECK-NEXT: .reg .b32 %r<5>; ; CHECK-NEXT: .reg .b64 %rd<2>; ; CHECK-EMPTY: ; CHECK-NEXT: // %bb.0: ; CHECK-NEXT: ld.param.b32 %r2, [atomic_add_f32_addrspace1_param_1]; ; CHECK-NEXT: ld.param.b64 %rd1, [atomic_add_f32_addrspace1_param_0]; ; CHECK-NEXT: ld.volatile.global.b32 %r4, [%rd1]; ; CHECK-NEXT: $L__BB1_1: // %atomicrmw.start ; CHECK-NEXT: // =>This Inner Loop Header: Depth=1 ; CHECK-NEXT: add.rn.f32 %r3, %r4, %r2; ; CHECK-NEXT: atom.global.cas.b32 %r1, [%rd1], %r4, %r3; ; CHECK-NEXT: setp.ne.b32 %p1, %r1, %r4; ; CHECK-NEXT: mov.b32 %r4, %r1; ; CHECK-NEXT: @%p1 bra $L__BB1_1; ; CHECK-NEXT: // %bb.2: // %atomicrmw.end ; CHECK-NEXT: st.param.b32 [func_retval0], %r1; ; CHECK-NEXT: ret; %ret = call float @llvm.nvvm.atomic.load.add.f32.p1(ptr addrspace(1) %addr, float %val) ret float %ret } declare float @llvm.nvvm.atomic.load.add.f32.p3(ptr addrspace(3) %addr, float %val) ; CHECK-LABEL: atomic_add_f32_addrspace3 define float @atomic_add_f32_addrspace3(ptr addrspace(3) %addr, float %val) { ; CHECK-LABEL: atomic_add_f32_addrspace3( ; CHECK: { ; CHECK-NEXT: .reg .b32 %r<3>; ; CHECK-NEXT: .reg .b64 %rd<2>; ; CHECK-EMPTY: ; CHECK-NEXT: // %bb.0: ; CHECK-NEXT: ld.param.b64 %rd1, [atomic_add_f32_addrspace3_param_0]; ; CHECK-NEXT: ld.param.b32 %r1, [atomic_add_f32_addrspace3_param_1]; ; CHECK-NEXT: atom.shared.add.f32 %r2, [%rd1], %r1; ; CHECK-NEXT: st.param.b32 [func_retval0], %r2; ; CHECK-NEXT: ret; %ret = call float @llvm.nvvm.atomic.load.add.f32.p3(ptr addrspace(3) %addr, float %val) ret float %ret }