1 ; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI < %s | FileCheck -check-prefix=SI %s
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
9 define 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
17 ; FIXME: Fix truncating store for local memory
18 ; SI-LABEL: @trunc_load_alloca_i64:
22 define void @trunc_load_alloca_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) {
24 %alloca = alloca i64, i32 4
25 %gep0 = getelementptr i64* %alloca, i64 0
26 %gep1 = getelementptr i64* %alloca, i64 1
27 %gep2 = getelementptr i64* %alloca, i64 2
28 %gep3 = getelementptr 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* %alloca, i32 %idx
34 %load = load 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