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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=bounds-checking -S | FileCheck %s3; RUN: opt < %s -passes='bounds-checking<merge>' -S | not FileCheck %s4 5target datalayout = "e-p:64:64:64-p1:16:16:16-p2:64:64:64:48-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-s0:64:64-f80:128:128-n8:16:32:64-S128"6 7declare noalias ptr @malloc(i64) nounwind allocsize(0)8 9define void @f() nounwind {10; CHECK-LABEL: @f(11; CHECK-NEXT: [[TMP1:%.*]] = tail call ptr @malloc(i64 32)12; CHECK-NEXT: [[IDX:%.*]] = getelementptr inbounds i32, ptr [[TMP1]], i64 813; CHECK-NEXT: br label [[TRAP:%.*]]14; CHECK: 2:15; CHECK-NEXT: store i32 3, ptr [[IDX]], align 416; CHECK-NEXT: [[TMP3:%.*]] = tail call ptr @malloc(i64 32)17; CHECK-NEXT: [[IDX2:%.*]] = getelementptr inbounds i32, ptr [[TMP3]], i64 818; CHECK-NEXT: br label [[TRAP1:%.*]]19; CHECK: 4:20; CHECK-NEXT: store i32 3, ptr [[IDX2]], align 421; CHECK-NEXT: [[TMP5:%.*]] = tail call ptr @malloc(i64 32)22; CHECK-NEXT: [[IDX3:%.*]] = getelementptr inbounds i32, ptr [[TMP5]], i64 823; CHECK-NEXT: br label [[TRAP2:%.*]]24; CHECK: 6:25; CHECK-NEXT: store i32 3, ptr [[IDX3]], align 426; CHECK-NEXT: ret void27; CHECK: trap:28; CHECK-NEXT: call void @llvm.ubsantrap(i8 3) #[[ATTR3:[0-9]+]]29; CHECK-NEXT: unreachable30; CHECK: trap1:31; CHECK-NEXT: call void @llvm.ubsantrap(i8 5) #[[ATTR3]]32; CHECK-NEXT: unreachable33; CHECK: trap2:34; CHECK-NEXT: call void @llvm.ubsantrap(i8 7) #[[ATTR3]]35; CHECK-NEXT: unreachable36;37 %1 = tail call ptr @malloc(i64 32)38 %idx = getelementptr inbounds i32, ptr %1, i64 839 store i32 3, ptr %idx, align 440 %2 = tail call ptr @malloc(i64 32)41 %idx2 = getelementptr inbounds i32, ptr %2, i64 842 store i32 3, ptr %idx2, align 443 %3 = tail call ptr @malloc(i64 32)44 %idx3 = getelementptr inbounds i32, ptr %3, i64 845 store i32 3, ptr %idx3, align 446 ret void47}48