Displaying 1 result from an estimated 1 matches for "arg_al_x".
2013 Mar 30
2
[LLVMdev] Missed optimisation opportunities?
...ctionPasses->add(createGVNPass());
FunctionPasses->add(createCFGSimplificationPass());
Which does a pretty good job of cleaning up most of the messy & verbose
code generated by my front end.
I end up with the following bitcode;
define x86_stdcallcc { i1, i32 } @fib({ i1, i32 } %arg_al_x) {
entry:
%"3_4" = extractvalue { i1, i32 } %arg_al_x, 0
br i1 %"3_4", label %Line15_Offset120, label %Line8_Offset38
Line8_Offset38: ; preds =
%Line9_Offset52, %entry
%ll_last2.0 = phi { i1, i32 } [ %ll_last.0, %Line9_Offset52 ], [ { i1...