1 ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG-CHECK
2 ; RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM-CHECK
3 ; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK
6 ; Signed 24-bit multiply is not supported on pre-Cayman GPUs.
8 ; CM-CHECK: MULADD_INT24 {{[ *]*}}T{{[0-9].[XYZW]}}, KC0[2].Z, KC0[2].W, KC0[3].X
9 ; SI-CHECK: V_MAD_I32_I24
10 define void @i32_mad24(i32 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) {
13 %a_24 = ashr i32 %0, 8
15 %b_24 = ashr i32 %1, 8
16 %2 = mul i32 %a_24, %b_24
18 store i32 %3, i32 addrspace(1)* %out