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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 62; RUN: opt -passes=gvn -S < %s | FileCheck %s3 4define i32 @test1(ptr %p, ptr %q) {5; CHECK-LABEL: define i32 @test1(6; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {7; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !noalias [[META0:![0-9]+]]8; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]9; CHECK-NEXT: ret i32 [[C]]10;11 %a = load i32, ptr %p, !noalias !312 %b = load i32, ptr %p13 %c = add i32 %a, %b14 ret i32 %c15}16 17define i32 @test2(ptr %p, ptr %q) {18; CHECK-LABEL: define i32 @test2(19; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {20; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !alias.scope [[META0]]21; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]22; CHECK-NEXT: ret i32 [[C]]23;24 %a = load i32, ptr %p, !alias.scope !325 %b = load i32, ptr %p, !alias.scope !326 %c = add i32 %a, %b27 ret i32 %c28}29 30define i32 @test3(ptr %p, ptr %q) {31; CHECK-LABEL: define i32 @test3(32; CHECK-SAME: ptr [[P:%.*]], ptr [[Q:%.*]]) {33; CHECK-NEXT: [[A:%.*]] = load i32, ptr [[P]], align 4, !alias.scope [[META3:![0-9]+]]34; CHECK-NEXT: [[C:%.*]] = add i32 [[A]], [[A]]35; CHECK-NEXT: ret i32 [[C]]36;37 %a = load i32, ptr %p, !alias.scope !438 %b = load i32, ptr %p, !alias.scope !539 %c = add i32 %a, %b40 ret i32 %c41}42 43declare i32 @foo(ptr) readonly44 45!0 = distinct !{!0, !2, !"callee0: %a"}46!1 = distinct !{!1, !2, !"callee0: %b"}47!2 = distinct !{!2, !"callee0"}48 49!3 = !{!0}50!4 = !{!1}51!5 = !{!0, !1}52;.53; CHECK: [[META0]] = !{[[META1:![0-9]+]]}54; CHECK: [[META1]] = distinct !{[[META1]], [[META2:![0-9]+]], !"callee0: %a"}55; CHECK: [[META2]] = distinct !{[[META2]], !"callee0"}56; CHECK: [[META3]] = !{[[META4:![0-9]+]]}57; CHECK: [[META4]] = distinct !{[[META4]], [[META2]], !"callee0: %b"}58;.59