| /llvm-project/compiler-rt/lib/tsan/tests/unit/ |
| H A D | tsan_stack_test.cpp | 20 static void TestStackTrace(StackTraceTy *trace) { in TestStackTrace() argument
23 ObtainCurrentStack(&thr, 0, trace); in TestStackTrace()
24 EXPECT_EQ(0U, trace->size); in TestStackTrace()
26 ObtainCurrentStack(&thr, 42, trace); in TestStackTrace()
27 EXPECT_EQ(1U, trace->size); in TestStackTrace()
28 EXPECT_EQ(42U, trace->trace[0]); in TestStackTrace()
32 ObtainCurrentStack(&thr, 0, trace); in TestStackTrace()
33 EXPECT_EQ(2U, trace->size); in TestStackTrace()
34 EXPECT_EQ(100U, trace->trace[0]); in TestStackTrace()
35 EXPECT_EQ(101U, trace->trace[1]); in TestStackTrace()
[all …]
|
| /llvm-project/compiler-rt/lib/sanitizer_common/tests/ |
| H A D | sanitizer_stacktrace_test.cpp | 45 BufferedStackTrace trace; member in __sanitizer::FastUnwindTest
77 // Mark the last fp point back up to terminate the stack trace. in SetUp()
108 trace.UnwindFast(start_pc, fake_bp, fake_top, fake_bottom, kStackTraceMax); in UnwindFast()
114 EXPECT_EQ(6U, trace.size); in TEST_F()
115 EXPECT_EQ(start_pc, trace.trace[0]); in TEST_F()
117 EXPECT_EQ(PC(i*2 - 1), trace.trace[i]); in TEST_F()
127 EXPECT_EQ(4U, trace.size); in TEST_F()
128 EXPECT_EQ(start_pc, trace in TEST_F()
[all...] |
| H A D | sanitizer_stack_store_test.cpp | 89 StackTrace trace = store_.Load(*(id++)); in TEST_F() local
90 EXPECT_EQ(s.size, trace.size); in TEST_F()
91 EXPECT_EQ(s.tag, trace.tag); in TEST_F()
92 EXPECT_EQ(std::vector<uptr>(s.trace, s.trace + s.size), in TEST_F()
93 std::vector<uptr>(trace.trace, trace.trace + trace.size)); in TEST_F()
169 StackTrace trace = store_.Load(*(id++)); in TEST_P() local
170 EXPECT_EQ(s.size, trace.size); in TEST_P()
171 EXPECT_EQ(s.tag, trace.tag); in TEST_P()
172 EXPECT_EQ(std::vector<uptr>(s.trace, s.trace + s.size), in TEST_P()
173 std::vector<uptr>(trace.trace, trace.trace + trace.size)); in TEST_P()
|
| /llvm-project/lld/test/ELF/ |
| H A D | trace-symbols.s | 2 # Test -y symbol and -trace-symbol=symbol
6 # RUN: %p/Inputs/trace-symbols-foo-weak.s -o %t1
8 # RUN: %p/Inputs/trace-symbols-foo-strong.s -o %t2
18 # PREEMPT: trace-symbols.s.tmp1: definition of foo
19 # PREEMPT-NEXT: trace-symbols.s.tmp1.so: shared definition of foo
21 # RUN: ld.lld -y foo -trace-symbol common -trace-symbol=hsymbol \
23 # OBJECTRFOO: trace-symbols.s.tmp: reference to foo
25 # RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
27 # OBJECTDCOMMON: trace-symbols.s.tmp1: common definition of common
29 # RUN: ld.lld -y foo -trace-symbol=common -trace-symbol=hsymbol \
[all …]
|
| H A D | time-trace.s | 4 # Test implicit trace file name
5 # RUN: ld.lld --time-trace --time-trace-granularity=0 -o %t1.elf %t.o
6 # RUN: cat %t1.elf.time-trace \
10 # Test specified trace file name
11 # RUN: ld.lld --time-trace=%t2.json --time-trace-granularity=0 -o %t2.elf %t.o
16 # Test trace requested to stdout
17 # RUN: ld.lld --time-trace=- --time-trace-granularity=0 -o %t3.elf %t.o \
|
| /llvm-project/lldb/test/API/lang/c/register_variables/ |
| H A D | TestRegisterVariables.py | 156 self.trace(
167 self.trace("\nchecking {}...".format(var_name))
169 self.trace("{} cannot be found".format(var_name))
175 self.trace("checking value...")
177 self.trace("value is invalid")
180 self.trace("value is {}".format(value))
189 self.trace("checking address...")
192 self.trace(
201 self.trace(
208 def is_struct_pointer_in_register(self, frame, var_name, trace): argument
[all …]
|
| /llvm-project/compiler-rt/test/tsan/ |
| H A D | debug_mutex_bad_unlock.cpp | 13 int __tsan_get_report_stack(void *report, unsigned long idx, void **trace,
16 void **addr, int *destroyed, void **trace,
56 void *trace[16] = {0}; in __tsan_on_report() local
57 __tsan_get_report_stack(report, 0, trace, 16); in __tsan_on_report()
59 fprintf(stderr, "trace[0] = %p, trace[1] = %p, trace[2] = %p\n", trace[0], in __tsan_on_report()
60 trace[1], trace[2]); in __tsan_on_report()
67 __tsan_get_report_mutex(report, 0, &mutex_id, &addr, &destroyed, trace, 16); in __tsan_on_report()
70 fprintf(stderr, "trace[0] = %p, trace[1] = %p, trace[2] = %p\n", trace[0], in __tsan_on_report()
71 trace[1], trace[2]); in __tsan_on_report()
|
| H A D | debugging.cpp | 22 void **trace, unsigned long trace_size);
25 const char **name, int *parent_tid, void **trace,
79 void *trace[16] = {0}; in __tsan_on_report() local
81 __tsan_get_report_mop(report, 0, &tid, &addr, &size, &write, &atomic, trace, in __tsan_on_report()
86 fprintf(stderr, "trace[0] = %p, trace[1] = %p\n", trace[0], trace[1]); in __tsan_on_report()
89 __tsan_get_report_mop(report, 1, &tid, &addr, &size, &write, &atomic, trace, in __tsan_on_report()
94 fprintf(stderr, "trace[0] = %p, trace[1] = %p\n", trace[0], trace[1]); in __tsan_on_report()
105 __tsan_get_report_thread(report, 0, &tid, &os_id, &running, &name, &parent_tid, trace, 16); in __tsan_on_report()
109 __tsan_get_report_thread(report, 1, &tid, &os_id, &running, &name, &parent_tid, trace, 16); in __tsan_on_report()
|
| H A D | debug_alloc_stack.cpp | 17 extern "C" int __tsan_get_alloc_stack(void *addr, void **trace, size_t size,
49 void *trace[100]; in main() local
54 __tsan_get_alloc_stack(mem, trace, num_frames, &thread_id, &thread_os_id); in main()
63 fprintf(stderr, "%p\n", trace[0]); in main()
65 fprintf(stderr, "%p\n", trace[1]); in main()
67 fprintf(stderr, "%p\n", trace[2]); in main()
|
| /llvm-project/clang-tools-extra/docs/ |
| H A D | pp-trace.rst | 1 .. index:: pp-trace
4 pp-trace User's Manual
10 :program:`pp-trace` is a standalone tool that traces preprocessor
20 pp-trace Usage
26 ``pp-trace [<pp-trace-options>] <source-file> [-- <front-end-options>]``
28 ``<pp-trace-options>`` is a place-holder for options
29 specific to pp-trace, which are described below in
82 By default, pp-trace outputs the trace information to stdout. Use this
83 option to output the trace information to a file.
87 pp-trace Output Format
[all …]
|
| /llvm-project/lld/test/COFF/ |
| H A D | time-trace.s | 5 # Test implicit trace file name
6 # RUN: lld-link %t.obj /entry:main /out:%t1.exe --time-trace --time-trace-granularity=0
7 # RUN: cat %t1.exe.time-trace \
11 # Test specified trace file name
12 # RUN: lld-link %t.obj /entry:main /out:%t2.exe --time-trace=%t2.json --time-trace-granularity=0
17 # Test trace requested to stdout
18 # RUN: env LLD_IN_TEST=1 lld-link %t.obj /entry:main /out:%t3.exe --time-trace=- --time-trace-granu…
|
| /llvm-project/compiler-rt/lib/tsan/rtl/ |
| H A D | tsan_rtl.cpp | 85 Trace* trace = &thr->tctx->trace; in TracePartAlloc()
86 if (trace->parts_allocated == max_parts || in TracePartAlloc() local
90 if (part && part->trace) { in TracePartAlloc()
91 Trace* trace1 = part->trace; in TracePartAlloc()
93 part->trace = nullptr; in TracePartAlloc()
103 if (trace->parts_allocated < max_parts) { in TracePartAlloc()
104 trace->parts_allocated++; in TracePartAlloc()
119 DCHECK(part->trace); in TracePartFree()
120 part->trace in TracePartFree()
128 if (auto trace = part->trace) TraceResetForTesting() local
151 auto trace = &tctx->trace; DoResetImpl() local
328 auto* trace = &thr->tctx->trace; SlotDetachImpl() local
915 Trace *trace = &thr->tctx->trace; TraceSkipGap() local
964 Trace* trace = &thr->tctx->trace; TraceSwitchPartImpl() local
[all...] |
| H A D | tsan_debugging.cpp | 57 static void CopyTrace(SymbolizedStack *first_frame, void **trace, in CopyTrace() argument
62 trace[i++] = (void *)frame->info.address; in CopyTrace()
100 int __tsan_get_report_stack(void *report, uptr idx, void **trace, in __tsan_get_report_stack() argument
105 if (stack) CopyTrace(stack->frames, trace, trace_size); in __tsan_get_report_stack()
111 int *size, int *write, int *atomic, void **trace, in __tsan_get_report_mop() argument
121 if (mop->stack) CopyTrace(mop->stack->frames, trace, trace_size); in __tsan_get_report_mop()
128 int *fd, int *suppressable, void **trace, in __tsan_get_report_loc() argument
140 if (loc->stack) CopyTrace(loc->stack->frames, trace, trace_size); in __tsan_get_report_loc()
156 int *destroyed, void **trace, uptr trace_size) { in __tsan_get_report_mutex() argument
163 if (mutex->stack) CopyTrace(mutex->stack->frames, trace, trace_size); in __tsan_get_report_mutex()
[all …]
|
| /llvm-project/clang-tools-extra/clangd/unittests/support/ |
| H A D | TraceTests.cpp | 82 auto JSONTracer = trace::createJSONTracer(OS); in TEST()
83 trace::Session Session(*JSONTracer); in TEST()
85 trace::Span Tracer("A"); in TEST()
86 trace::log("B"); in TEST()
132 trace::TestTracer Tracer; in TEST()
137 trace::Span SpanWithLat(OpName); in TEST()
146 : OS(Output), Tracer(trace::createCSVMetricTracer(OS)), Session(*Tracer) { in CSVMetricsTracerTest()
148 trace::Metric Dist = {"dist", trace::Metric::Distribution, "lbl"};
149 trace::Metric Counter = {"cnt", trace::Metric::Counter};
161 std::unique_ptr<trace::EventTracer> Tracer;
[all …]
|
| /llvm-project/llvm/docs/HistoricalNotes/ |
| H A D | 2003-06-25-Reoptimizer1.txt | 56 together to form our trace. But we do not allow more than 5 paths; if
60 exit edge from the hot trace is less than 10% of the number of
87 When we finally generate an optimized trace we first copy the code
88 into the trace cache. This leaves us with 3 copies of the code: the
89 original code, the instrumented code, and the optimized trace. The
90 optimized trace does not have instrumentation. The original code and
91 the instrumented code are modified to have a branch to the trace
97 trace cache. Then we instrument that code. The process is similar for
98 generating the final optimized trace; we copy the same basic blocks
105 original code, trace, and instrumented code. So we have to keep the
[all …]
|
| H A D | 2003-06-26-Reoptimizer2.txt | 11 for the modified trace (so it would not, for instance, support
17 trace cache.
20 register allocation on just the trace, and stitch the trace back into
22 it does its register allocation. (On exits from the trace we have
40 spilling registers, normally allocated on the stack, if the trace
42 disable trace generation on functions that have variable-sized
43 alloca()s. Variable-sized allocas in the trace would also probably
98 2. Section 0 is the trace prolog, consisting mainly of live-ins and
101 3. Section 1 is the trace itself, in SSA form used by BinInterface,
104 Each branch (i.e., out of the trace) is annotated with the
[all …]
|
| /llvm-project/compiler-rt/test/asan/TestCases/ |
| H A D | debug_stacks.cpp | 1 // Check that the stack trace debugging API works and returns correct
34 void *trace[100]; in main() local
37 num_frames = __asan_get_alloc_stack(mem, trace, num_frames, &thread_id); in main()
44 fprintf(stderr, "0x" PTR "\n", trace[0]); in main()
46 fprintf(stderr, "0x" PTR "\n", trace[1]); in main()
50 num_frames = __asan_get_free_stack(mem, trace, num_frames, &thread_id); in main()
57 fprintf(stderr, "0x" PTR "\n", trace[0]); in main()
59 fprintf(stderr, "0x" PTR "\n", trace[1]); in main()
|
| /llvm-project/lldb/source/Plugins/Process/Linux/ |
| H A D | IntelPTThreadTraceCollection.cpp | 37 Expected<IntelPTSingleBufferTrace> trace = in TraceStart() local
39 if (!trace) in TraceStart()
40 return trace.takeError(); in TraceStart()
42 m_total_buffer_size += trace->GetIptTraceSize(); in TraceStart()
43 m_thread_traces.try_emplace(tid, std::move(*trace)); in TraceStart()
87 if (Expected<IntelPTSingleBufferTrace &> trace = in TryGetBinaryData() local
89 return trace->GetIptTrace(); in TryGetBinaryData()
91 return trace.takeError(); in TryGetBinaryData()
|
| /llvm-project/lldb/docs/use/ |
| H A D | intel_pt.rst | 72 > process trace start # start tracing on all threads, including future ones
75 > thread trace dump instructions
94 Configuring the trace size
105 thread trace start all -s <size_in_bytes>
107 For reference, a 1MB trace buffer can easily store around 5M instructions.
116 thread trace dump instructions -c <count>
126 thread trace dump instructions <#thread index>
128 thread trace dump instructions 8
140 thread trace dump instructions
154 (lldb) thread trace dump instructions -c 5
[all …]
|
| /llvm-project/lldb/source/Plugins/TraceExporter/docs/ |
| H A D | htr.rst | 3 …is the way lldb represents a summarized trace internally. HTR efficiently stores trace data and al…
7 **Block:** One or more contiguous units of the trace. At minimum, the unit of a trace is the load a…
11 **Layer:** The representation of trace data between passes. For Intel PT there are two types of lay…
13 …**Instruction Layer:** Composed of the load addresses of the instructions in the trace. In an effo…
14 …metadata is only stored for instructions that are of interest, not every instruction in the trace.…
21 …t generates a new *layer* that is a more summarized, consolidated representation of the trace data.
22 … specific purpose - for example, a pass designed to summarize a processor trace by function calls …
24 The image below illustrates the transformation of a trace's representation (HTR)
31 …trace representation into a new *layer*. The idea is to have a series of passes where each pass sp…
|
| /llvm-project/compiler-rt/lib/asan/ |
| H A D | asan_debugging.cpp | 50 uptr AsanGetStack(uptr addr, uptr *trace, u32 size, u32 *thread_id, in AsanGetStack() argument
66 if (trace && size) { in AsanGetStack()
69 trace[i] = StackTrace::GetPreviousInstructionPc(stack.trace[i]); in AsanGetStack()
132 uptr __asan_get_alloc_stack(uptr addr, uptr *trace, uptr size, u32 *thread_id) { in __asan_get_alloc_stack() argument
133 return AsanGetStack(addr, trace, size, thread_id, /* alloc_stack */ true); in __asan_get_alloc_stack()
137 uptr __asan_get_free_stack(uptr addr, uptr *trace, uptr size, u32 *thread_id) { in __asan_get_free_stack() argument
138 return AsanGetStack(addr, trace, size, thread_id, /* alloc_stack */ false); in __asan_get_free_stack()
|
| /llvm-project/lld/test/ELF/lto/ |
| H A D | thinlto-time-trace.ll | 3 ; Test ThinLTO with time trace
8 ; RUN: ld.lld --thinlto-jobs=1 --time-trace --time-trace-granularity=0 -shared %t1.o %t2.o -o %t3.so
9 ; RUN: cat %t3.so.time-trace \
14 ; RUN: ld.lld --time-trace --time-trace-granularity=0 -shared %t1.o %t2.o -o %t4.so
15 ; RUN: cat %t4.so.time-trace \
|
| /llvm-project/compiler-rt/lib/sanitizer_common/ |
| H A D | sanitizer_stacktrace.h | 43 const uptr *trace; member
52 StackTrace() : trace(nullptr), size(0), tag(0) {} in StackTrace()
53 StackTrace(const uptr *trace, u32 size) : trace(trace), size(size), tag(0) {} in StackTrace()
54 StackTrace(const uptr *trace, u32 size, u32 tag) in StackTrace()
55 : trace(trace), size(size), tag(tag) {} in StackTrace()
|
| /llvm-project/compiler-rt/test/tsan/Darwin/ |
| H A D | external-swift-debugging.cpp | 18 int *size, int *write, int *atomic, void **trace,
74 void *trace[16] = {0}; in __tsan_on_report() local
76 trace, 16); in __tsan_on_report()
78 for (int i = 0; i < 16 && trace[i]; i++) { in __tsan_on_report()
80 dladdr(trace[i], &info); in __tsan_on_report()
81 fprintf(stderr, " %d: frame: %p, function: %p %s\n", i, trace[i], in __tsan_on_report()
|
| /llvm-project/llvm/test/tools/gold/X86/ |
| H A D | time-trace.ll | 4 ; RUN: -m elf_x86_64 --plugin-opt=time-trace=%t2.json \
9 ; RUN: -m elf_x86_64 --plugin-opt=time-trace=%t2.json \
10 ; RUN: --plugin-opt=time-trace-granularity=250 \
15 ; RUN: -m elf_x86_64 --plugin-opt=time-trace=%t2.json \
16 ; RUN: --plugin-opt=time-trace-granularity=hello \
32 ; ERR: Invalid time trace granularity: hello
|