1 ; RUN: llc < %s -march=nvptx64 -mcpu=sm_30 -mattr=+ptx60 | FileCheck %s 2 3 declare i32 @llvm.nvvm.fns(i32, i32, i32) 4 5 ; CHECK-LABEL: .func{{.*}}fns 6 define i32 @fns(i32 %mask, i32 %base, i32 %offset) { 7 ; CHECK: ld.param.u32 [[MASK:%r[0-9]+]], [fns_param_0]; 8 ; CHECK: ld.param.u32 [[BASE:%r[0-9]+]], [fns_param_1]; 9 ; CHECK: ld.param.u32 [[OFFSET:%r[0-9]+]], [fns_param_2]; 10 11 ; CHECK: fns.b32 {{%r[0-9]+}}, [[MASK]], [[BASE]], [[OFFSET]]; 12 %r0 = call i32 @llvm.nvvm.fns(i32 %mask, i32 %base, i32 %offset); 13 ; CHECK: fns.b32 {{%r[0-9]+}}, [[MASK]], [[BASE]], 0; 14 %r1 = call i32 @llvm.nvvm.fns(i32 %mask, i32 %base, i32 0); 15 %r01 = add i32 %r0, %r1; 16 ; CHECK: fns.b32 {{%r[0-9]+}}, [[MASK]], 1, [[OFFSET]]; 17 %r2 = call i32 @llvm.nvvm.fns(i32 %mask, i32 1, i32 %offset); 18 ; CHECK: fns.b32 {{%r[0-9]+}}, [[MASK]], 1, 0; 19 %r3 = call i32 @llvm.nvvm.fns(i32 %mask, i32 1, i32 0); 20 %r23 = add i32 %r2, %r3; 21 %r0123 = add i32 %r01, %r23; 22 ; CHECK: fns.b32 {{%r[0-9]+}}, 2, [[BASE]], [[OFFSET]]; 23 %r4 = call i32 @llvm.nvvm.fns(i32 2, i32 %base, i32 %offset); 24 ; CHECK: fns.b32 {{%r[0-9]+}}, 2, [[BASE]], 0; 25 %r5 = call i32 @llvm.nvvm.fns(i32 2, i32 %base, i32 0); 26 %r45 = add i32 %r4, %r5; 27 ; CHECK: fns.b32 {{%r[0-9]+}}, 2, 1, [[OFFSET]]; 28 %r6 = call i32 @llvm.nvvm.fns(i32 2, i32 1, i32 %offset); 29 ; CHECK: fns.b32 {{%r[0-9]+}}, 2, 1, 0; 30 %r7 = call i32 @llvm.nvvm.fns(i32 2, i32 1, i32 0); 31 %r67 = add i32 %r6, %r7; 32 %r4567 = add i32 %r45, %r67; 33 %r = add i32 %r0123, %r4567; 34 ret i32 %r; 35 } 36 37
