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1# REQUIRES: x862# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o3 4# Test implicit trace file name5# RUN: ld.lld --time-trace --time-trace-granularity=0 -o %t1.elf %t.o6# RUN: cat %t1.elf.time-trace \7# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \8# RUN: | FileCheck %s9 10# Test specified trace file name11# RUN: ld.lld --time-trace=%t2.json --time-trace-granularity=0 -o %t2.elf %t.o12# RUN: cat %t2.json \13# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \14# RUN: | FileCheck %s15 16# Test trace requested to stdout17# RUN: ld.lld --time-trace=- --time-trace-granularity=0 -o %t3.elf %t.o \18# RUN: | %python -c 'import json, sys; json.dump(json.loads(sys.stdin.read()), sys.stdout, sort_keys=True, indent=2)' \19# RUN: | FileCheck %s20 21# CHECK: "beginningOfTime": {{[0-9]{16},}}22# CHECK-NEXT: "traceEvents": [23 24# Check one event has correct fields25# CHECK: "dur":26# CHECK-NEXT: "name":27# CHECK-NEXT: "ph":28# CHECK-NEXT: "pid":29# CHECK-NEXT: "tid":30# CHECK-NEXT: "ts":31 32# Check there is an ExecuteLinker event33# CHECK: "name": "ExecuteLinker"34 35# Check process_name entry field36# CHECK: "name": "ld.lld{{(.exe)?}}"37# CHECK: "name": "process_name"38# CHECK: "name": "thread_name"39 40.globl _start41_start:42 ret43