1; This testcase fails because ADCE does not correctly delete the chain of 2; three instructions that are dead here. Ironically there were a dead basic 3; block in this function, it would work fine, but that would be the part we 4; have to fix now, wouldn't it.... 5; 6; RUN: opt < %s -adce 7 8define void @foo(i8* %reg5481) { 9 %cast611 = bitcast i8* %reg5481 to i8** ; <i8**> [#uses=1] 10 %reg162 = load i8** %cast611 ; <i8*> [#uses=1] 11 ptrtoint i8* %reg162 to i32 ; <i32>:1 [#uses=0] 12 ret void 13} 14