1; This test verifies whether an outlined function is encoded into the __llvm_outline section 2; when the -codegen-data-generate flag is used. 3 4; Verify whether an outlined function is always created, but only encoded into the section when the flag is used. 5; RUN: llc -mtriple=arm64-apple-darwin -enable-machine-outliner -codegen-data-generate=true -filetype=obj %s -o %t_save 6; RUN: llvm-objdump -d %t_save | FileCheck %s 7; RUN: llvm-objdump -h %t_save | FileCheck %s --check-prefix=SECTNAME 8; RUN: llc -mtriple=arm64-apple-darwin -enable-machine-outliner -codegen-data-generate=false -filetype=obj %s -o %t_nosave 9; RUN: llvm-objdump -d %t_nosave | FileCheck %s 10; RUN: llvm-objdump -h %t_nosave | FileCheck %s --check-prefix=NOSECTNAME 11 12; CHECK: _OUTLINED_FUNCTION 13; CHECK-NEXT: mov 14; CHECK-NEXT: mov 15; CHECK-NEXT: b 16; SECTNAME: __llvm_outline 17; NOSECTNAME-NOT: __llvm_outline 18 19; Verify the content of cgdata after it has been processed with llvm-cgdata. 20; RUN: llvm-cgdata --merge %t_save -o %t_cgdata 21; RUN: llvm-cgdata --convert %t_cgdata | FileCheck %s --check-prefix=TREE 22 23; TREE: :outlined_hash_tree 24; TREE: --- 25; TREE-NEXT: 0: 26; TREE-NEXT: Hash: 0x0 27; TREE-NEXT: Terminals: 0 28; TREE-NEXT: SuccessorIds: [ 1 ] 29; TREE-NEXT: 1: 30; TREE-NEXT: Hash: {{.}} 31; TREE-NEXT: Terminals: 0 32; TREE-NEXT: SuccessorIds: [ 2 ] 33; TREE-NEXT: 2: 34; TREE-NEXT: Hash: {{.}} 35; TREE-NEXT: Terminals: 0 36; TREE-NEXT: SuccessorIds: [ 3 ] 37; TREE-NEXT: 3: 38; TREE-NEXT: Hash: {{.}} 39; TREE-NEXT: Terminals: 2 40; TREE-NEXT: SuccessorIds: [ ] 41; TREE-NEXT: ... 42 43declare i32 @g(i32, i32, i32) 44define i32 @f1() minsize { 45 %1 = call i32 @g(i32 10, i32 1, i32 2); 46 ret i32 %1 47} 48define i32 @f2() minsize { 49 %1 = call i32 @g(i32 20, i32 1, i32 2); 50 ret i32 %1 51} 52