| ; RUN: llvm-as < %s | opt -instcombine -simplifycfg -disable-output && |
| ; RUN: llvm-as < %s | opt -instcombine -simplifycfg | llvm-dis | not grep 'call void %abort' |
| |
| %b_rec.0 = external global int |
| |
| void %_Z12h000007_testv(uint *%P) { |
| entry: |
| %tmp.2 = load int* %b_rec.0 ; <int> [#uses=1] |
| %tmp.9 = or int %tmp.2, -989855744 ; <int> [#uses=2] |
| %tmp.16 = and int %tmp.9, -805306369 ; <int> [#uses=2] |
| %tmp.17 = and int %tmp.9, -973078529 ; <int> [#uses=1] |
| store int %tmp.17, int* %b_rec.0 |
| %tmp.17.shrunk = cast int %tmp.16 to uint ; <uint> [#uses=1] |
| %tmp.22 = and uint %tmp.17.shrunk, 3221225472 ; <uint> [#uses=1] |
| %tmp.23 = seteq uint %tmp.22, 3221225472 ; <bool> [#uses=1] |
| br bool %tmp.23, label %endif.0, label %then.0 |
| |
| then.0: ; preds = %entry |
| tail call void %abort( ) |
| unreachable |
| |
| endif.0: ; preds = %entry |
| %tmp.17.shrunk2 = cast int %tmp.16 to uint ; <uint> [#uses=1] |
| %tmp.27.mask = and uint %tmp.17.shrunk2, 100663295 ; <uint> [#uses=1] |
| store uint %tmp.27.mask, uint* %P |
| ret void |
| } |
| |
| declare void %abort() |