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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -passes=newgvn -S %s | FileCheck %s3 4@a = common global i32 0, align 45@.str = private unnamed_addr constant [4 x i8] c"%d\0A\00", align 16define i32 @main() #0 {7; CHECK-LABEL: @main(8; CHECK-NEXT: entry:9; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr @a, align 410; CHECK-NEXT: [[NEG:%.*]] = xor i32 [[TMP0]], -111; CHECK-NEXT: [[CMP:%.*]] = icmp sgt i32 [[TMP0]], -112; CHECK-NEXT: br i1 [[CMP]], label [[IF_THEN:%.*]], label [[IF_END:%.*]]13; CHECK: if.then:14; CHECK-NEXT: br label [[IF_END]]15; CHECK: if.end:16; CHECK-NEXT: [[PHIOFOPS:%.*]] = phi i32 [ [[TMP0]], [[ENTRY:%.*]] ], [ [[NEG]], [[IF_THEN]] ]17; CHECK-NEXT: [[STOREMERGE:%.*]] = phi i32 [ [[TMP0]], [[IF_THEN]] ], [ [[NEG]], [[ENTRY]] ]18; CHECK-NEXT: [[CMP2:%.*]] = icmp ult i32 [[STOREMERGE]], [[PHIOFOPS]]19; CHECK-NEXT: br i1 [[CMP2]], label [[IF_THEN3:%.*]], label [[IF_END6:%.*]]20; CHECK: if.then3:21; CHECK-NEXT: br i1 false, label [[LOR_RHS:%.*]], label [[LOR_END:%.*]]22; CHECK: lor.rhs:23; CHECK-NEXT: store i8 poison, ptr null, align 124; CHECK-NEXT: br label [[LOR_END]]25; CHECK: lor.end:26; CHECK-NEXT: store i32 1, ptr @a, align 427; CHECK-NEXT: br label [[IF_END6]]28; CHECK: if.end6:29; CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr @a, align 430; CHECK-NEXT: [[CALL:%.*]] = call i32 (ptr, ...) @printf(ptr @.str, i32 [[TMP2]])31; CHECK-NEXT: ret i32 032;33entry:34 %0 = load i32, ptr @a, align 435 %neg = xor i32 %0, -136 %cmp = icmp sgt i32 %0, -137 br i1 %cmp, label %if.then, label %if.end38 39if.then:40 br label %if.end41 42if.end:43 %storemerge = phi i32 [ %0, %if.then ], [ %neg, %entry ]44 %neg1 = xor i32 %storemerge, -145 %cmp2 = icmp ult i32 %storemerge, %neg146 br i1 %cmp2, label %if.then3, label %if.end647 48if.then3:49 %tobool = icmp eq i32 %storemerge, -150 br i1 %tobool, label %lor.rhs, label %lor.end51 52lor.rhs:53 %tobool5 = icmp ne i32 %0, 054 %phitmp = zext i1 %tobool5 to i3255 br label %lor.end56 57lor.end:58 %1 = phi i32 [ 1, %if.then3 ], [ %phitmp, %lor.rhs ]59 store i32 %1, ptr @a, align 460 br label %if.end661 62if.end6:63 %2 = load i32, ptr @a, align 464 %call = call i32 (ptr, ...) @printf(ptr @.str, i32 %2) #365 ret i32 066}67declare i32 @printf(ptr, ...) #268