| ; RUN: llc < %s -march=ptx32 -mattr=sm20 | FileCheck %s |
| ; XFAIL: * |
| |
| %complex = type { float, float } |
| |
| define ptx_device %complex @complex_add(%complex %a, %complex %b) { |
| entry: |
| ; CHECK: ld.param.f32 r[[R0:[0-9]+]], [__param_1]; |
| ; CHECK-NEXT: ld.param.f32 r[[R2:[0-9]+]], [__param_3]; |
| ; CHECK-NEXT: ld.param.f32 r[[R1:[0-9]+]], [__param_2]; |
| ; CHECK-NEXT: ld.param.f32 r[[R3:[0-9]+]], [__param_4]; |
| ; CHECK-NEXT: add.rn.f32 r[[R0]], r[[R0]], r[[R2]]; |
| ; CHECK-NEXT: add.rn.f32 r[[R1]], r[[R1]], r[[R3]]; |
| ; CHECK-NEXT: ret; |
| %a.real = extractvalue %complex %a, 0 |
| %a.imag = extractvalue %complex %a, 1 |
| %b.real = extractvalue %complex %b, 0 |
| %b.imag = extractvalue %complex %b, 1 |
| %ret.real = fadd float %a.real, %b.real |
| %ret.imag = fadd float %a.imag, %b.imag |
| %ret.0 = insertvalue %complex undef, float %ret.real, 0 |
| %ret.1 = insertvalue %complex %ret.0, float %ret.imag, 1 |
| ret %complex %ret.1 |
| } |
