1 ; RUN: llc -O1 -mtriple=arm64-apple-ios7.0.0 -enable-andcmp-sinking=true < %s | FileCheck %s 2 ; ModuleID = 'and-cbz-extr-mr.bc' 3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-n32:64-S128" 4 5 define zeroext i1 @foo(i1 %IsEditable, i1 %isTextField, i8* %str1, i8* %str2, i8* %str3, i8* %str4, i8* %str5, i8* %str6, i8* %str7, i8* %str8, i8* %str9, i8* %str10, i8* %str11, i8* %str12, i8* %str13, i32 %int1, i8* %str14) unnamed_addr #0 align 2 { 6 ; CHECK: _foo: 7 entry: 8 %tobool = icmp eq i8* %str14, null 9 br i1 %tobool, label %return, label %if.end 10 11 ; CHECK: %if.end 12 ; CHECK: tbz 13 if.end: ; preds = %entry 14 %and.i.i.i = and i32 %int1, 4 15 %tobool.i.i.i = icmp eq i32 %and.i.i.i, 0 16 br i1 %tobool.i.i.i, label %if.end12, label %land.rhs.i, !prof !1 17 18 land.rhs.i: ; preds = %if.end 19 %cmp.i.i.i = icmp eq i8* %str12, %str13 20 br i1 %cmp.i.i.i, label %if.then3, label %lor.rhs.i.i.i 21 22 lor.rhs.i.i.i: ; preds = %land.rhs.i 23 %cmp.i13.i.i.i = icmp eq i8* %str10, %str11 24 br i1 %cmp.i13.i.i.i, label %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit, label %if.end5 25 26 _ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit: ; preds = %lor.rhs.i.i.i 27 %cmp.i.i.i.i = icmp eq i8* %str8, %str9 28 br i1 %cmp.i.i.i.i, label %if.then3, label %if.end5 29 30 if.then3: ; preds = %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit, %land.rhs.i 31 %tmp11 = load i8, i8* %str14, align 8 32 %tmp12 = and i8 %tmp11, 2 33 %tmp13 = icmp ne i8 %tmp12, 0 34 br label %return 35 36 if.end5: ; preds = %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit, %lor.rhs.i.i.i 37 ; CHECK: %if.end5 38 ; CHECK: tbz 39 br i1 %tobool.i.i.i, label %if.end12, label %land.rhs.i19, !prof !1 40 41 land.rhs.i19: ; preds = %if.end5 42 %cmp.i.i.i18 = icmp eq i8* %str6, %str7 43 br i1 %cmp.i.i.i18, label %if.then7, label %lor.rhs.i.i.i23 44 45 lor.rhs.i.i.i23: ; preds = %land.rhs.i19 46 %cmp.i13.i.i.i22 = icmp eq i8* %str3, %str4 47 br i1 %cmp.i13.i.i.i22, label %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit28, label %if.end12 48 49 _ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit28: ; preds = %lor.rhs.i.i.i23 50 %cmp.i.i.i.i26 = icmp eq i8* %str1, %str2 51 br i1 %cmp.i.i.i.i26, label %if.then7, label %if.end12 52 53 if.then7: ; preds = %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit28, %land.rhs.i19 54 br i1 %isTextField, label %if.then9, label %if.end12 55 56 if.then9: ; preds = %if.then7 57 %tmp23 = load i8, i8* %str5, align 8 58 %tmp24 = and i8 %tmp23, 2 59 %tmp25 = icmp ne i8 %tmp24, 0 60 br label %return 61 62 if.end12: ; preds = %if.then7, %_ZNK7WebCore4Node10hasTagNameERKNS_13QualifiedNameE.exit28, %lor.rhs.i.i.i23, %if.end5, %if.end 63 %lnot = xor i1 %IsEditable, true 64 br label %return 65 66 return: ; preds = %if.end12, %if.then9, %if.then3, %entry 67 %retval.0 = phi i1 [ %tmp13, %if.then3 ], [ %tmp25, %if.then9 ], [ %lnot, %if.end12 ], [ true, %entry ] 68 ret i1 %retval.0 69 } 70 71 attributes #0 = { nounwind ssp } 72 !1 = !{!"branch_weights", i32 3, i32 5} 73
