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Update log_level for LLVM_DEBUG and associated macros #154525

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Merged
merged 1 commit into from
Aug 20, 2025
Merged

Update log_level for LLVM_DEBUG and associated macros #154525

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2 changes: 1 addition & 1 deletion llvm/include/llvm/Support/Debug.h
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Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,7 @@ void setCurrentDebugTypes(const char **Types, unsigned Count);
/// is not specified, or is specified as "bitset".
#define DEBUG_WITH_TYPE(TYPE, ...) \
do { \
if (::llvm::DebugFlag && ::llvm::isCurrentDebugType(TYPE)) { \
if (::llvm::DebugFlag && ::llvm::isCurrentDebugType(TYPE, 1)) { \
__VA_ARGS__; \
} \
} while (false)
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42 changes: 42 additions & 0 deletions llvm/unittests/Support/DebugTest.cpp
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Expand Up @@ -50,4 +50,46 @@ TEST(DebugTest, CommaInDebugBlock) {
});
EXPECT_EQ("ZYX", os1.str());
}

TEST(DebugTest, DebugWithType) {
llvm::DebugFlag = true;

// Check if the DEBUG_WITH_TYPE macro is enabled for the given type.
auto CheckDebugWithType = [](const char *Type) {
bool Visited = false;
DEBUG_WITH_TYPE(Type, { Visited = true; });
return Visited;
};

{
static const char *DT[] = {"A", "B"};
setCurrentDebugTypes(DT, sizeof(DT) / sizeof(DT[0]));
EXPECT_TRUE(CheckDebugWithType("A"));
EXPECT_TRUE(CheckDebugWithType("B"));
EXPECT_FALSE(CheckDebugWithType("C"));
}
{
static const char *DT[] = {"A:"};
setCurrentDebugTypes(DT, sizeof(DT) / sizeof(DT[0]));
EXPECT_FALSE(CheckDebugWithType("A"));
EXPECT_TRUE(CheckDebugWithType("B"));
EXPECT_TRUE(CheckDebugWithType("C"));
}
{
static const char *DT[] = {"A:", "B"};
setCurrentDebugTypes(DT, sizeof(DT) / sizeof(DT[0]));
EXPECT_FALSE(CheckDebugWithType("A"));
EXPECT_TRUE(CheckDebugWithType("B"));
EXPECT_FALSE(CheckDebugWithType("C"));
}
{
static const char *DT[] = {"A:3", "B:", "C"};
setCurrentDebugTypes(DT, sizeof(DT) / sizeof(DT[0]));
EXPECT_TRUE(CheckDebugWithType("A"));
EXPECT_FALSE(isCurrentDebugType("A", 4));
EXPECT_FALSE(CheckDebugWithType("B"));
EXPECT_TRUE(isCurrentDebugType("C", 10));
EXPECT_FALSE(CheckDebugWithType("D"));
}
}
#endif