fix (#74378)

lightbrotherV · web-flow · commit 9e2272c6c00c · 2025-08-05T17:27:50.000+08:00
diff --git a/paddle/cinn/hlir/dialect/operator/transforms/pir_to_py_code_converter.cc b/paddle/cinn/hlir/dialect/operator/transforms/pir_to_py_code_converter.cc
@@ -230,9 +230,9 @@ std::string DataToString(const phi::DenseTensor& tensor,
 }
 
 int64_t GetRandomId() {
-  std::random_device rd{};
-  std::mt19937_64 gen(rd());
-  std::uniform_int_distribution<int64_t> dis(
+  static std::random_device rd{};
+  static std::mt19937_64 gen(rd());
+  static std::uniform_int_distribution<int64_t> dis(
       0, std::numeric_limits<int64_t>::max());
   return dis(gen);
 }
diff --git a/paddle/pir/src/core/program.cc b/paddle/pir/src/core/program.cc
@@ -25,9 +25,9 @@ namespace pir {
 namespace {
 
 int64_t GetRandomId() {
-  std::random_device rd{};
-  std::mt19937_64 gen(rd());
-  std::uniform_int_distribution<int64_t> dis(
+  static std::random_device rd{};
+  static std::mt19937_64 gen(rd());
+  static std::uniform_int_distribution<int64_t> dis(
       0, std::numeric_limits<int64_t>::max());
   return dis(gen);
 }

Original file line number	Diff line number	Diff line change
`@@ -230,9 +230,9 @@ std::string DataToString(const phi::DenseTensor& tensor,`
`230`	`230`	`}`
`231`	`231`
`232`	`232`	`int64_t GetRandomId() {`
`233`		`- std::random_device rd{};`
`234`		`- std::mt19937_64 gen(rd());`
`235`		`- std::uniform_int_distribution<int64_t> dis(`
	`233`	`+ static std::random_device rd{};`
	`234`	`+ static std::mt19937_64 gen(rd());`
	`235`	`+ static std::uniform_int_distribution<int64_t> dis(`
`236`	`236`	`0, std::numeric_limits<int64_t>::max());`
`237`	`237`	`return dis(gen);`
`238`	`238`	`}`