; LLVM IR from Morpho-lang/morpho :: src/support (lex)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%struct.slexer = type { ptr, ptr, i32, i32, i8, i8, ptr, ptr, i32, i32, i32, i32, i32, i32, ptr, i32, %struct.varray_tokendefn }
%struct.varray_tokendefn = type { i32, i32, ptr }

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @lex_processinterpolation(ptr noundef %0, ptr noundef %1, ptr noundef %2) #0 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %8 = load ptr, ptr %5, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.slexer, ptr %8, i32 0, i32 5
  %10 = load i8, ptr %9, align 1, !tbaa !9, !range !14, !noundef !15
  %11 = trunc i8 %10 to i1
  br i1 %11, label %12, label %22

12:                                               ; preds = %3
  %13 = load ptr, ptr %5, align 8, !tbaa !5
  %14 = getelementptr inbounds %struct.slexer, ptr %13, i32 0, i32 13
  %15 = load i32, ptr %14, align 4, !tbaa !16
  %16 = icmp sgt i32 %15, 0
  br i1 %16, label %17, label %22

17:                                               ; preds = %12
  %18 = load ptr, ptr %5, align 8, !tbaa !5
  %19 = load ptr, ptr %6, align 8, !tbaa !5
  %20 = load ptr, ptr %7, align 8, !tbaa !5
  %21 = call zeroext i1 @lex_string(ptr noundef %18, ptr noundef %19, ptr noundef %20)
  store i1 %21, ptr %4, align 1
  br label %23

22:                                               ; preds = %12, %3
  store i1 true, ptr %4, align 1
  br label %23

23:                                               ; preds = %22, %17
  %24 = load i1, ptr %4, align 1
  ret i1 %24
}

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @lex_string(ptr noundef, ptr noundef, ptr noundef) #0

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !12, i64 25}
!10 = !{!"slexer", !6, i64 0, !6, i64 8, !11, i64 16, !11, i64 20, !12, i64 24, !12, i64 25, !6, i64 32, !6, i64 40, !11, i64 48, !11, i64 52, !11, i64 56, !11, i64 60, !11, i64 64, !11, i64 68, !6, i64 72, !11, i64 80, !13, i64 88}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_Bool", !7, i64 0}
!13 = !{!"", !11, i64 0, !11, i64 4, !6, i64 8}
!14 = !{i8 0, i8 2}
!15 = !{}
!16 = !{!10, !11, i64 68}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

; Function Attrs: nounwind uwtable
define dso_local zeroext i1 @lex_processinterpolation(ptr noundef %0, ptr noundef %1, ptr noundef %2) local_unnamed_addr #0 {
  %4 = getelementptr inbounds i8, ptr %0, i64 25
  %5 = load i8, ptr %4, align 1, !tbaa !5, !range !13, !noundef !14
  %6 = trunc nuw i8 %5 to i1
  br i1 %6, label %7, label %13

7:                                                ; preds = %3
  %8 = getelementptr inbounds i8, ptr %0, i64 68
  %9 = load i32, ptr %8, align 4, !tbaa !15
  %10 = icmp sgt i32 %9, 0
  br i1 %10, label %11, label %13

11:                                               ; preds = %7
  %12 = tail call zeroext i1 @lex_string(ptr noundef nonnull %0, ptr noundef %1, ptr noundef %2)
  br label %13

13:                                               ; preds = %3, %7, %11
  %.0 = phi i1 [ %12, %11 ], [ true, %7 ], [ true, %3 ]
  ret i1 %.0
}

; Function Attrs: nounwind uwtable
declare dso_local zeroext i1 @lex_string(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #0

attributes #0 = { nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !11, i64 25}
!6 = !{!"slexer", !7, i64 0, !7, i64 8, !10, i64 16, !10, i64 20, !11, i64 24, !11, i64 25, !7, i64 32, !7, i64 40, !10, i64 48, !10, i64 52, !10, i64 56, !10, i64 60, !10, i64 64, !10, i64 68, !7, i64 72, !10, i64 80, !12, i64 88}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"int", !8, i64 0}
!11 = !{!"_Bool", !8, i64 0}
!12 = !{!"", !10, i64 0, !10, i64 4, !7, i64 8}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = !{!6, !10, i64 68}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,IPSCCPPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass