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-rw-r--r--llvm/lib/Support/SmallPtrSet.cpp20
1 files changed, 15 insertions, 5 deletions
diff --git a/llvm/lib/Support/SmallPtrSet.cpp b/llvm/lib/Support/SmallPtrSet.cpp
index fed4a17d663..119bb871d4c 100644
--- a/llvm/lib/Support/SmallPtrSet.cpp
+++ b/llvm/lib/Support/SmallPtrSet.cpp
@@ -32,7 +32,9 @@ void SmallPtrSetImplBase::shrink_and_clear() {
NumNonEmpty = NumTombstones = 0;
// Install the new array. Clear all the buckets to empty.
- CurArray = (const void**)safe_malloc(sizeof(void*) * CurArraySize);
+ CurArray = (const void**)malloc(sizeof(void*) * CurArraySize);
+ if (CurArray == nullptr)
+ report_bad_alloc_error("Allocation of SmallPtrSet bucket array failed.");
memset(CurArray, -1, CurArraySize*sizeof(void*));
}
@@ -98,7 +100,9 @@ void SmallPtrSetImplBase::Grow(unsigned NewSize) {
bool WasSmall = isSmall();
// Install the new array. Clear all the buckets to empty.
- const void **NewBuckets = (const void**) safe_malloc(sizeof(void*) * NewSize);
+ const void **NewBuckets = (const void**) malloc(sizeof(void*) * NewSize);
+ if (NewBuckets == nullptr)
+ report_bad_alloc_error("Allocation of SmallPtrSet bucket array failed.");
// Reset member only if memory was allocated successfully
CurArray = NewBuckets;
@@ -128,7 +132,9 @@ SmallPtrSetImplBase::SmallPtrSetImplBase(const void **SmallStorage,
CurArray = SmallArray;
// Otherwise, allocate new heap space (unless we were the same size)
} else {
- CurArray = (const void**)safe_malloc(sizeof(void*) * that.CurArraySize);
+ CurArray = (const void**)malloc(sizeof(void*) * that.CurArraySize);
+ if (CurArray == nullptr)
+ report_bad_alloc_error("Allocation of SmallPtrSet bucket array failed.");
}
// Copy over the that array.
@@ -157,12 +163,16 @@ void SmallPtrSetImplBase::CopyFrom(const SmallPtrSetImplBase &RHS) {
// Otherwise, allocate new heap space (unless we were the same size)
} else if (CurArraySize != RHS.CurArraySize) {
if (isSmall())
- CurArray = (const void**)safe_malloc(sizeof(void*) * RHS.CurArraySize);
+ CurArray = (const void**)malloc(sizeof(void*) * RHS.CurArraySize);
else {
- const void **T = (const void**)safe_realloc(CurArray,
+ const void **T = (const void**)realloc(CurArray,
sizeof(void*) * RHS.CurArraySize);
+ if (!T)
+ free(CurArray);
CurArray = T;
}
+ if (CurArray == nullptr)
+ report_bad_alloc_error("Allocation of SmallPtrSet bucket array failed.");
}
CopyHelper(RHS);
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