1 ; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK 2 ; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK 3 4 ; R600-CHECK: @test 5 ; R600-CHECK: MEM_RAT_CACHELESS STORE_RAW 6 ; R600-CHECK: MEM_RAT_CACHELESS STORE_RAW 7 8 ; SI-CHECK: @test 9 ; SI-CHECK: S_MOV_B32 [[ZERO:s[0-9]]], 0 10 ; SI-CHECK: V_MOV_B32_e32 v[[V_ZERO:[0-9]]], [[ZERO]] 11 ; SI-CHECK: BUFFER_STORE_DWORDX2 v[0:[[V_ZERO]]{{\]}} 12 define void @test(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) { 13 entry: 14 %0 = mul i32 %a, %b 15 %1 = add i32 %0, %c 16 %2 = zext i32 %1 to i64 17 store i64 %2, i64 addrspace(1)* %out 18 ret void 19 } 20 21 ; SI-CHECK-LABEL: @testi1toi32 22 ; SI-CHECK: V_CNDMASK_B32 23 define void @testi1toi32(i32 addrspace(1)* %out, i32 %a, i32 %b) { 24 entry: 25 %0 = icmp eq i32 %a, %b 26 %1 = zext i1 %0 to i32 27 store i32 %1, i32 addrspace(1)* %out 28 ret void 29 } 30 31 ; SI-CHECK-LABEL: @zext_i1_to_i64 32 ; SI-CHECK: V_CMP_EQ_I32 33 ; SI-CHECK: V_CNDMASK_B32 34 ; SI-CHECK: S_MOV_B32 s{{[0-9]+}}, 0 35 define void @zext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind { 36 %cmp = icmp eq i32 %a, %b 37 %ext = zext i1 %cmp to i64 38 store i64 %ext, i64 addrspace(1)* %out, align 8 39 ret void 40 } 41
