1 ; RUN: llc < %s -march=ptx32 -mattr=sm20 | FileCheck %s 2 ; XFAIL: * 3 4 %complex = type { float, float } 5 6 define ptx_device %complex @complex_add(%complex %a, %complex %b) { 7 entry: 8 ; CHECK: ld.param.f32 r[[R0:[0-9]+]], [__param_1]; 9 ; CHECK-NEXT: ld.param.f32 r[[R2:[0-9]+]], [__param_3]; 10 ; CHECK-NEXT: ld.param.f32 r[[R1:[0-9]+]], [__param_2]; 11 ; CHECK-NEXT: ld.param.f32 r[[R3:[0-9]+]], [__param_4]; 12 ; CHECK-NEXT: add.rn.f32 r[[R0]], r[[R0]], r[[R2]]; 13 ; CHECK-NEXT: add.rn.f32 r[[R1]], r[[R1]], r[[R3]]; 14 ; CHECK-NEXT: ret; 15 %a.real = extractvalue %complex %a, 0 16 %a.imag = extractvalue %complex %a, 1 17 %b.real = extractvalue %complex %b, 0 18 %b.imag = extractvalue %complex %b, 1 19 %ret.real = fadd float %a.real, %b.real 20 %ret.imag = fadd float %a.imag, %b.imag 21 %ret.0 = insertvalue %complex undef, float %ret.real, 0 22 %ret.1 = insertvalue %complex %ret.0, float %ret.imag, 1 23 ret %complex %ret.1 24 } 25
