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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py2; RUN: opt -S -passes=verify,iroutliner -ir-outlining-no-cost < %s | FileCheck %s3 4; Show that we do not extract phi nodes as it would require extra label and5; control flow checking.6 7define void @function1(ptr %a, ptr %b) {8; CHECK-LABEL: @function1(9; CHECK-NEXT: entry:10; CHECK-NEXT: br label [[FIRST:%.*]]11; CHECK: first:12; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ]13; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A:%.*]], ptr [[B:%.*]])14; CHECK-NEXT: ret void15; CHECK: next:16; CHECK-NEXT: br label [[FIRST]]17;18entry:19 br label %first20first:21 %0 = phi i32 [ 0, %entry ], [ 3, %next ]22 store i32 2, ptr %a, align 423 store i32 3, ptr %b, align 424 ret void25next:26 br label %first27}28 29define void @function2(ptr %a, ptr %b) {30; CHECK-LABEL: @function2(31; CHECK-NEXT: entry:32; CHECK-NEXT: br label [[FIRST:%.*]]33; CHECK: first:34; CHECK-NEXT: [[TMP0:%.*]] = phi i32 [ 0, [[ENTRY:%.*]] ], [ 3, [[NEXT:%.*]] ]35; CHECK-NEXT: call void @outlined_ir_func_0(ptr [[A:%.*]], ptr [[B:%.*]])36; CHECK-NEXT: ret void37; CHECK: next:38; CHECK-NEXT: br label [[FIRST]]39;40entry:41 br label %first42first:43 %0 = phi i32 [ 0, %entry ], [ 3, %next ]44 store i32 2, ptr %a, align 445 store i32 3, ptr %b, align 446 ret void47next:48 br label %first49}50