reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | ; RUN: opt < %s -instcombine -S | FileCheck %s define void @mem() { bb: br label %bb6 bb6: %.0 = phi i8** [ undef, %bb ], [ %t2, %bb6 ] %tmp = load i8*, i8** %.0, align 8 %bc = bitcast i8* %tmp to i8** %t1 = load i8*, i8** %bc, align 8 %t2 = bitcast i8* %t1 to i8** br label %bb6 bb206: ret void ; CHECK: phi ; CHECK: bitcast ; CHECK: load } |