1 ; RUN: opt %loadPolly -polly-ast -analyze \
2 ; RUN: -polly-invariant-load-hoisting=true < %s | FileCheck %s
4 ; Verify we do not simplify the runtime check to "true" due to the domain
5 ; constraints as the test contains an error block that influenced the domains
8 ; CHECK: if (p_0_loaded_from_this <= -1 || p_0_loaded_from_this >= 1)
10 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
12 %"class.std::ctype" = type <{ %"class.std::locale::facet.base", [4 x i8], %struct.__locale_struct*, i8, [7 x i8], i32*, i32*, i16*, i8, [256 x i8], [256 x i8], i8, [6 x i8] }>
13 %"class.std::locale::facet.base" = type <{ i32 (...)**, i32 }>
14 %struct.__locale_struct = type { [13 x %struct.__locale_data*], i16*, i32*, i32*, [13 x i8*] }
15 %struct.__locale_data = type opaque
17 $_ZNKSt5ctypeIcE5widenEc = comdat any
19 ; Function Attrs: uwtable
20 define weak_odr signext i8 @_ZNKSt5ctypeIcE5widenEc(%"class.std::ctype"* %this, i8 signext %__c) #0 comdat align 2 {
24 entry.split: ; preds = %entry
25 %_M_widen_ok = getelementptr inbounds %"class.std::ctype", %"class.std::ctype"* %this, i64 0, i32 8
26 %0 = load i8, i8* %_M_widen_ok, align 8, !tbaa !1
27 %tobool = icmp eq i8 %0, 0
28 br i1 %tobool, label %if.end, label %if.then
30 if.then: ; preds = %entry.split
31 %idxprom = zext i8 %__c to i64
32 %arrayidx = getelementptr inbounds %"class.std::ctype", %"class.std::ctype"* %this, i64 0, i32 9, i64 %idxprom
33 %1 = load i8, i8* %arrayidx, align 1, !tbaa !7
36 if.end: ; preds = %entry.split
37 tail call void @_ZNKSt5ctypeIcE13_M_widen_initEv(%"class.std::ctype"* %this)
38 %2 = bitcast %"class.std::ctype"* %this to i8 (%"class.std::ctype"*, i8)***
39 %vtable = load i8 (%"class.std::ctype"*, i8)**, i8 (%"class.std::ctype"*, i8)*** %2, align 8, !tbaa !8
40 %vfn = getelementptr inbounds i8 (%"class.std::ctype"*, i8)*, i8 (%"class.std::ctype"*, i8)** %vtable, i64 6
41 %3 = load i8 (%"class.std::ctype"*, i8)*, i8 (%"class.std::ctype"*, i8)** %vfn, align 8
42 %call = tail call signext i8 %3(%"class.std::ctype"* %this, i8 signext %__c)
45 return: ; preds = %if.end, %if.then
46 %retval.0 = phi i8 [ %1, %if.then ], [ %call, %if.end ]
50 declare void @_ZNKSt5ctypeIcE13_M_widen_initEv(%"class.std::ctype"*) #1
52 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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" }
53 attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "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" }
57 !0 = !{!"clang version 3.8.0"}
58 !1 = !{!2, !4, i64 56}
59 !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}
60 !3 = !{!"any pointer", !4, i64 0}
61 !4 = !{!"omnipotent char", !5, i64 0}
62 !5 = !{!"Simple C/C++ TBAA"}
63 !6 = !{!"bool", !4, i64 0}
66 !9 = !{!"vtable pointer", !5, i64 0}