1; RUN: opt %loadNPMPolly '-passes=print<polly-ast>' -polly-invariant-load-hoisting=true -disable-output < %s | FileCheck %s 2; 3; Verify we do not simplify the runtime check to "true" due to the domain 4; constraints as the test contains an error block that influenced the domains 5; already. 6; 7; CHECK: if (p_0_loaded_from_this <= -1 || p_0_loaded_from_this >= 1) 8; 9target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 10 11%"class.std::ctype" = type <{ %"class.std::locale::facet.base", [4 x i8], ptr, i8, [7 x i8], ptr, ptr, ptr, i8, [256 x i8], [256 x i8], i8, [6 x i8] }> 12%"class.std::locale::facet.base" = type <{ ptr, i32 }> 13%struct.__locale_struct = type { [13 x ptr], ptr, ptr, ptr, [13 x ptr] } 14%struct.__locale_data = type opaque 15 16$_ZNKSt5ctypeIcE5widenEc = comdat any 17 18; Function Attrs: uwtable 19define weak_odr signext i8 @_ZNKSt5ctypeIcE5widenEc(ptr %this, i8 signext %__c) #0 comdat align 2 { 20entry: 21 br label %entry.split 22 23entry.split: ; preds = %entry 24 %_M_widen_ok = getelementptr inbounds %"class.std::ctype", ptr %this, i64 0, i32 8 25 %0 = load i8, ptr %_M_widen_ok, align 8, !tbaa !1 26 %tobool = icmp eq i8 %0, 0 27 br i1 %tobool, label %if.end, label %if.then 28 29if.then: ; preds = %entry.split 30 %idxprom = zext i8 %__c to i64 31 %arrayidx = getelementptr inbounds %"class.std::ctype", ptr %this, i64 0, i32 9, i64 %idxprom 32 %1 = load i8, ptr %arrayidx, align 1, !tbaa !7 33 br label %return 34 35if.end: ; preds = %entry.split 36 tail call void @_ZNKSt5ctypeIcE13_M_widen_initEv(ptr %this) 37 %vtable = load ptr, ptr %this, align 8, !tbaa !8 38 %vfn = getelementptr inbounds ptr, ptr %vtable, i64 6 39 %2 = load ptr, ptr %vfn, align 8 40 %call = tail call signext i8 %2(ptr %this, i8 signext %__c) 41 br label %return 42 43return: ; preds = %if.end, %if.then 44 %retval.0 = phi i8 [ %1, %if.then ], [ %call, %if.end ] 45 ret i8 %retval.0 46} 47 48declare void @_ZNKSt5ctypeIcE13_M_widen_initEv(ptr) #1 49 50attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 51attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "frame-pointer"="none" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2" "unsafe-fp-math"="false" "use-soft-float"="false" } 52 53!llvm.ident = !{!0} 54 55!0 = !{!"clang version 3.8.0"} 56!1 = !{!2, !4, i64 56} 57!2 = !{!"_ZTSSt5ctypeIcE", !3, i64 16, !6, i64 24, !3, i64 32, !3, i64 40, !3, i64 48, !4, i64 56, !4, i64 57, !4, i64 313, !4, i64 569} 58!3 = !{!"any pointer", !4, i64 0} 59!4 = !{!"omnipotent char", !5, i64 0} 60!5 = !{!"Simple C/C++ TBAA"} 61!6 = !{!"bool", !4, i64 0} 62!7 = !{!4, !4, i64 0} 63!8 = !{!9, !9, i64 0} 64!9 = !{!"vtable pointer", !5, i64 0} 65