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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 62; RUN: opt -passes="ipsccp<func-spec>" -force-specialization -S < %s | FileCheck %s3target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"4 5@A = external dso_local constant i32, align 46@B = external dso_local constant i32, align 47 8;.9; CHECK: @A = external dso_local constant i32, align 410; CHECK: @B = external dso_local constant i32, align 411;.12define dso_local i32 @bar(i32 %x, i32 %y, ptr %z) !prof !0 {13; CHECK-LABEL: define dso_local i32 @bar(14; CHECK-SAME: i32 [[X:%.*]], i32 [[Y:%.*]], ptr [[Z:%.*]]) !prof [[PROF0:![0-9]+]] {15; CHECK-NEXT: [[ENTRY:.*:]]16; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[X]], 017; CHECK-NEXT: br i1 [[TOBOOL]], label %[[IF_THEN:.*]], label %[[IF_ELSE:.*]], !prof [[PROF1:![0-9]+]]18; CHECK: [[IF_THEN]]:19; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo.specialized.1(i32 [[X]], ptr @A)20; CHECK-NEXT: [[CALL1:%.*]] = call i32 @foo.specialized.2(i32 [[Y]], ptr @B)21; CHECK-NEXT: [[CALL2:%.*]] = call i32 @foo.specialized.2(i32 [[Y]], ptr @B)22; CHECK-NEXT: [[ADD:%.*]] = add i32 [[CALL]], [[CALL1]]23; CHECK-NEXT: [[ADD1:%.*]] = add i32 [[ADD]], [[CALL2]]24; CHECK-NEXT: br label %[[RETURN:.*]]25; CHECK: [[IF_ELSE]]:26; CHECK-NEXT: [[CALL3:%.*]] = call i32 @foo.specialized.2(i32 [[Y]], ptr @B)27; CHECK-NEXT: br label %[[RETURN]]28; CHECK: [[RETURN]]:29; CHECK-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[ADD1]], %[[IF_THEN]] ], [ [[CALL3]], %[[IF_ELSE]] ]30; CHECK-NEXT: [[CALL4:%.*]] = call i32 @foo(i32 [[X]], ptr [[Z]])31; CHECK-NEXT: [[ADD2:%.*]] = add i32 [[RETVAL_0]], [[CALL4]]32; CHECK-NEXT: ret i32 [[ADD2]]33;34entry:35 %tobool = icmp ne i32 %x, 036 br i1 %tobool, label %if.then, label %if.else, !prof !137 38if.then:39 %call = call i32 @foo(i32 %x, ptr @A)40 %call1 = call i32 @foo(i32 %y, ptr @B)41 %call2 = call i32 @foo(i32 %y, ptr @B)42 %add = add i32 %call, %call143 %add1 = add i32 %add, %call244 br label %return45 46if.else:47 %call3 = call i32 @foo(i32 %y, ptr @B)48 br label %return49 50return:51 %retval.0 = phi i32 [ %add1, %if.then ], [ %call3, %if.else ]52 %call4 = call i32 @foo(i32 %x, ptr %z);53 %add2 = add i32 %retval.0, %call454 ret i32 %add255}56 57define dso_local i32 @baz(i32 %x, i32 %y) !prof !2 {58; CHECK-LABEL: define dso_local i32 @baz(59; CHECK-SAME: i32 [[X:%.*]], i32 [[Y:%.*]]) !prof [[PROF2:![0-9]+]] {60; CHECK-NEXT: [[ENTRY:.*:]]61; CHECK-NEXT: [[TOBOOL:%.*]] = icmp ne i32 [[X]], 062; CHECK-NEXT: br i1 [[TOBOOL]], label %[[IF_THEN:.*]], label %[[IF_ELSE:.*]]63; CHECK: [[IF_THEN]]:64; CHECK-NEXT: [[CALL:%.*]] = call i32 @foo.specialized.1(i32 [[X]], ptr @A)65; CHECK-NEXT: br label %[[RETURN:.*]]66; CHECK: [[IF_ELSE]]:67; CHECK-NEXT: [[CALL1:%.*]] = call i32 @foo.specialized.2(i32 [[Y]], ptr @B)68; CHECK-NEXT: br label %[[RETURN]]69; CHECK: [[RETURN]]:70; CHECK-NEXT: [[RETVAL_0:%.*]] = phi i32 [ [[CALL]], %[[IF_THEN]] ], [ [[CALL1]], %[[IF_ELSE]] ]71; CHECK-NEXT: ret i32 [[RETVAL_0]]72;73entry:74 %tobool = icmp ne i32 %x, 075 br i1 %tobool, label %if.then, label %if.else76 77if.then:78 %call = call i32 @foo(i32 %x, ptr @A)79 br label %return80 81if.else:82 %call1 = call i32 @foo(i32 %y, ptr @B)83 br label %return84 85return:86 %retval.0 = phi i32 [ %call, %if.then ], [ %call1, %if.else ]87 ret i32 %retval.088}89 90define internal i32 @foo(i32 %x, ptr %b) !prof !3 {91; CHECK-LABEL: define internal i32 @foo(92; CHECK-SAME: i32 [[X:%.*]], ptr [[B:%.*]]) !prof [[PROF3:![0-9]+]] {93; CHECK-NEXT: [[ENTRY:.*:]]94; CHECK-NEXT: [[TMP0:%.*]] = load i32, ptr [[B]], align 495; CHECK-NEXT: [[ADD:%.*]] = add nsw i32 [[X]], [[TMP0]]96; CHECK-NEXT: ret i32 [[ADD]]97;98entry:99 %0 = load i32, ptr %b, align 4100 %add = add nsw i32 %x, %0101 ret i32 %add102}103 104!0 = !{!"function_entry_count", i64 1000}105!1 = !{!"branch_weights", i32 1, i32 3}106!2 = !{!"function_entry_count", i64 0}107!3 = !{!"function_entry_count", i64 2000}108;.109; CHECK: [[PROF0]] = !{!"function_entry_count", i64 1000}110; CHECK: [[PROF1]] = !{!"branch_weights", i32 1, i32 3}111; CHECK: [[PROF2]] = !{!"function_entry_count", i64 0}112; CHECK: [[PROF3]] = !{!"function_entry_count", i64 500}113; CHECK: [[META4:![0-9]+]] = !{!"function_entry_count", i64 250}114; CHECK: [[META5:![0-9]+]] = !{!"function_entry_count", i64 1250}115;.116