diff options
Diffstat (limited to 'lib/libcxx/utils/google-benchmark/test/state_assembly_test.cc')
-rw-r--r-- | lib/libcxx/utils/google-benchmark/test/state_assembly_test.cc | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/lib/libcxx/utils/google-benchmark/test/state_assembly_test.cc b/lib/libcxx/utils/google-benchmark/test/state_assembly_test.cc deleted file mode 100644 index abe9a4ddb56..00000000000 --- a/lib/libcxx/utils/google-benchmark/test/state_assembly_test.cc +++ /dev/null @@ -1,68 +0,0 @@ -#include <benchmark/benchmark.h> - -#ifdef __clang__ -#pragma clang diagnostic ignored "-Wreturn-type" -#endif - -// clang-format off -extern "C" { - extern int ExternInt; - benchmark::State& GetState(); - void Fn(); -} -// clang-format on - -using benchmark::State; - -// CHECK-LABEL: test_for_auto_loop: -extern "C" int test_for_auto_loop() { - State& S = GetState(); - int x = 42; - // CHECK: [[CALL:call(q)*]] _ZN9benchmark5State16StartKeepRunningEv - // CHECK-NEXT: testq %rbx, %rbx - // CHECK-NEXT: je [[LOOP_END:.*]] - - for (auto _ : S) { - // CHECK: .L[[LOOP_HEAD:[a-zA-Z0-9_]+]]: - // CHECK-GNU-NEXT: subq $1, %rbx - // CHECK-CLANG-NEXT: {{(addq \$1,|incq)}} %rax - // CHECK-NEXT: jne .L[[LOOP_HEAD]] - benchmark::DoNotOptimize(x); - } - // CHECK: [[LOOP_END]]: - // CHECK: [[CALL]] _ZN9benchmark5State17FinishKeepRunningEv - - // CHECK: movl $101, %eax - // CHECK: ret - return 101; -} - -// CHECK-LABEL: test_while_loop: -extern "C" int test_while_loop() { - State& S = GetState(); - int x = 42; - - // CHECK: j{{(e|mp)}} .L[[LOOP_HEADER:[a-zA-Z0-9_]+]] - // CHECK-NEXT: .L[[LOOP_BODY:[a-zA-Z0-9_]+]]: - while (S.KeepRunning()) { - // CHECK-GNU-NEXT: subq $1, %[[IREG:[a-z]+]] - // CHECK-CLANG-NEXT: {{(addq \$-1,|decq)}} %[[IREG:[a-z]+]] - // CHECK: movq %[[IREG]], [[DEST:.*]] - benchmark::DoNotOptimize(x); - } - // CHECK-DAG: movq [[DEST]], %[[IREG]] - // CHECK-DAG: testq %[[IREG]], %[[IREG]] - // CHECK-DAG: jne .L[[LOOP_BODY]] - // CHECK-DAG: .L[[LOOP_HEADER]]: - - // CHECK: cmpb $0 - // CHECK-NEXT: jne .L[[LOOP_END:[a-zA-Z0-9_]+]] - // CHECK: [[CALL:call(q)*]] _ZN9benchmark5State16StartKeepRunningEv - - // CHECK: .L[[LOOP_END]]: - // CHECK: [[CALL]] _ZN9benchmark5State17FinishKeepRunningEv - - // CHECK: movl $101, %eax - // CHECK: ret - return 101; -} |