1; XFAIL: * 2; RUN: llc -verify-machineinstrs -march=amdgcn -mcpu=SI -mattr=-promote-alloca < %s | FileCheck -check-prefix=SI %s 3; RUN: llc -verify-machineinstrs -march=amdgcn -mcpu=tonga -mattr=-promote-alloca < %s | FileCheck -check-prefix=SI %s 4 5; 64-bit select was originally lowered with a build_pair, and this 6; could be simplified to 1 cndmask instead of 2, but that broken when 7; it started being implemented with a v2i32 build_vector and 8; bitcasting. 9define void @trunc_select_i64(i32 addrspace(1)* %out, i64 %a, i64 %b, i32 %c) { 10 %cmp = icmp eq i32 %c, 0 11 %select = select i1 %cmp, i64 %a, i64 %b 12 %trunc = trunc i64 %select to i32 13 store i32 %trunc, i32 addrspace(1)* %out, align 4 14 ret void 15} 16 17; FIXME: Fix truncating store for local memory 18; SI-LABEL: {{^}}trunc_load_alloca_i64: 19; SI: v_movrels_b32 20; SI-NOT: v_movrels_b32 21; SI: s_endpgm 22define void @trunc_load_alloca_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) { 23 %idx = add i32 %a, %b 24 %alloca = alloca i64, i32 4 25 %gep0 = getelementptr i64, i64* %alloca, i64 0 26 %gep1 = getelementptr i64, i64* %alloca, i64 1 27 %gep2 = getelementptr i64, i64* %alloca, i64 2 28 %gep3 = getelementptr i64, i64* %alloca, i64 3 29 store i64 24, i64* %gep0, align 8 30 store i64 9334, i64* %gep1, align 8 31 store i64 3935, i64* %gep2, align 8 32 store i64 9342, i64* %gep3, align 8 33 %gep = getelementptr i64, i64* %alloca, i32 %idx 34 %load = load i64, i64* %gep, align 8 35 %mask = and i64 %load, 4294967296 36 %add = add i64 %mask, -1 37 store i64 %add, i64 addrspace(1)* %out, align 4 38 ret void 39} 40