gistfile1.txt

struct RetVal {
  char x;
  int y;
};
typedef RetVal (*Parser)();
RetVal Parse(bool test, Parser p) {
  if (test) return {};
  return p();
}
 
; ModuleID = 'int_char.cpp'
source_filename = "int_char.cpp"
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"
 
; Function Attrs: mustprogress uwtable
define dso_local i64 @_Z5ParsebPF6RetValvE(i1 zeroext %test, i64 ()* nocapture %p) local_unnamed_addr #0 {
entry:
  br i1 %test, label %return, label %if.end
 
if.end:                                           ; preds = %entry
  %call = tail call i64 %p()
  br label %return
 
return:                                           ; preds = %entry, %if.end
  %retval.sroa.32.0 = phi i64 [ %call, %if.end ], [ 0, %entry ]
  ret i64 %retval.sroa.32.0
}
 
attributes #0 = { mustprogress uwtable "frame-pointer"="none" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
 
!llvm.module.flags = !{!0, !1}
!llvm.ident = !{!2}
 
!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 7, !"uwtable", i32 1}
!2 = !{!"clang version 14.0.0 (https://github.com/llvm/llvm-project.git 4f60a42878b0d46bc2cc84d8f0d316cac2c60c9d)"}