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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt < %s -passes=instcombine -S | FileCheck %s3target 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-s0:64:64-f80:128:128-n8:16:32:64-S128"4 5declare noalias ptr @malloc(i64) nounwind allockind("alloc,uninitialized") allocsize(0)6declare noalias nonnull ptr @_Znwm(i64) ; new(unsigned long)7declare i32 @__gxx_personality_v0(...)8declare void @__cxa_call_unexpected(ptr)9declare i64 @llvm.objectsize.i64(ptr, i1) nounwind readonly10 11define i64 @f1(ptr %esc) {12; CHECK-LABEL: @f1(13; CHECK-NEXT: [[CALL:%.*]] = call dereferenceable_or_null(4) ptr @malloc(i64 4)14; CHECK-NEXT: store ptr [[CALL]], ptr [[ESC:%.*]], align 815; CHECK-NEXT: ret i64 416;17 %call = call ptr @malloc(i64 4)18 store ptr %call, ptr %esc19 %size = call i64 @llvm.objectsize.i64(ptr %call, i1 false)20 ret i64 %size21}22 23 24define i64 @f2(ptr %esc) nounwind uwtable ssp personality ptr @__gxx_personality_v0 {25; CHECK-LABEL: @f2(26; CHECK-NEXT: entry:27; CHECK-NEXT: [[CALL:%.*]] = invoke noalias dereferenceable(13) ptr @_Znwm(i64 13)28; CHECK-NEXT: to label [[INVOKE_CONT:%.*]] unwind label [[LPAD:%.*]]29; CHECK: invoke.cont:30; CHECK-NEXT: store ptr [[CALL]], ptr [[ESC:%.*]], align 831; CHECK-NEXT: ret i64 1332; CHECK: lpad:33; CHECK-NEXT: [[TMP0:%.*]] = landingpad { ptr, i32 }34; CHECK-NEXT: filter [0 x ptr] zeroinitializer35; CHECK-NEXT: [[TMP1:%.*]] = extractvalue { ptr, i32 } [[TMP0]], 036; CHECK-NEXT: tail call void @__cxa_call_unexpected(ptr [[TMP1]]) #[[ATTR3:[0-9]+]]37; CHECK-NEXT: unreachable38;39entry:40 %call = invoke noalias ptr @_Znwm(i64 13)41 to label %invoke.cont unwind label %lpad42 43invoke.cont:44 store ptr %call, ptr %esc45 %0 = tail call i64 @llvm.objectsize.i64(ptr %call, i1 false)46 ret i64 %047 48lpad:49 %1 = landingpad { ptr, i32 }50 filter [0 x ptr] zeroinitializer51 %2 = extractvalue { ptr, i32 } %1, 052 tail call void @__cxa_call_unexpected(ptr %2) noreturn nounwind53 unreachable54}55