2019-05-29 23:25:19 +08:00
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// RUN: %clang_analyze_cc1 \
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// RUN: -analyzer-checker=debug.ExprInspection \
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// RUN: -verify %s 2>&1 | FileCheck %s
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2016-12-01 01:57:18 +08:00
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// Self-tests for the debug.ExprInspection checker.
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void clang_analyzer_dump(int x);
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void clang_analyzer_printState();
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void clang_analyzer_numTimesReached();
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void foo(int x) {
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2016-12-06 04:30:11 +08:00
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clang_analyzer_dump(x); // expected-warning{{reg_$0<int x>}}
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2017-10-19 19:58:21 +08:00
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clang_analyzer_dump(x + (-1)); // expected-warning{{(reg_$0<int x>) + -1}}
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2016-12-01 01:57:18 +08:00
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int y = 1;
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2019-05-29 23:25:19 +08:00
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for (; y < 3; ++y) {
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2016-12-01 01:57:18 +08:00
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clang_analyzer_numTimesReached(); // expected-warning{{2}}
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2019-05-29 23:25:19 +08:00
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if (y == 2) {
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int z = x > 13;
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if (!z)
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clang_analyzer_printState();
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}
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}
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2016-12-01 01:57:18 +08:00
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}
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2019-05-30 00:22:21 +08:00
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// CHECK: "program_state": {
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2019-06-25 11:17:55 +08:00
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// CHECK-NEXT: "store": { "pointer": "{{0x[0-9a-f]+}}", "items": [
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2019-06-20 07:33:51 +08:00
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// CHECK-NEXT: { "cluster": "y", "pointer": "{{0x[0-9a-f]+}}", "items": [
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2019-05-30 00:22:21 +08:00
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// CHECK-NEXT: { "kind": "Direct", "offset": 0, "value": "2 S32b" }
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// CHECK-NEXT: ]}
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2019-06-25 11:17:55 +08:00
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// CHECK-NEXT: ]},
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// CHECK-NEXT: "environment": { "pointer": "{{0x[0-9a-f]+}}", "items": [
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2019-07-12 10:10:33 +08:00
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// CHECK-NEXT: { "lctx_id": 1, "location_context": "#0 Call", "calling": "foo", "location": null, "items": [
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2019-06-20 07:33:48 +08:00
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// CHECK-NEXT: { "stmt_id": {{[0-9]+}}, "pretty": "clang_analyzer_printState", "value": "&code{clang_analyzer_printState}" }
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2019-05-30 00:22:21 +08:00
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// CHECK-NEXT: ]}
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2019-06-25 11:17:55 +08:00
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// CHECK-NEXT: ]},
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2019-05-30 00:22:21 +08:00
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// CHECK-NEXT: "constraints": [
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// CHECK-NEXT: { "symbol": "reg_$0<int x>", "range": "{ [-2147483648, 13] }" }
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// CHECK-NEXT: ],
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// CHECK-NEXT: "dynamic_types": null,
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2019-08-22 08:20:36 +08:00
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// CHECK-NEXT: "dynamic_casts": null,
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2019-05-30 00:22:21 +08:00
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// CHECK-NEXT: "constructing_objects": null,
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// CHECK-NEXT: "checker_messages": null
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// CHECK-NEXT: }
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2019-05-30 00:02:33 +08:00
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