Fix SupportTests.exe/AllocationTests/MappedMemoryTest.AllocAndReleaseHuge when the machine doesn't have large pages enabled.
llvm-svn: 355067
diff --git a/llvm/lib/Support/Windows/Memory.inc b/llvm/lib/Support/Windows/Memory.inc
index 7153bf9..0e961fd 100644
--- a/llvm/lib/Support/Windows/Memory.inc
+++ b/llvm/lib/Support/Windows/Memory.inc
@@ -110,16 +110,16 @@
return MemoryBlock();
static size_t DefaultGranularity = getAllocationGranularity();
- static Optional<size_t> LargePageGranularity = enableProcessLargePages();
+ static size_t LargePageGranularity = enableProcessLargePages();
DWORD AllocType = MEM_RESERVE | MEM_COMMIT;
bool HugePages = false;
size_t Granularity = DefaultGranularity;
- if ((Flags & MF_HUGE_HINT) && LargePageGranularity.hasValue()) {
+ if ((Flags & MF_HUGE_HINT) && LargePageGranularity > 0) {
AllocType |= MEM_LARGE_PAGES;
HugePages = true;
- Granularity = *LargePageGranularity;
+ Granularity = LargePageGranularity;
}
size_t NumBlocks = (NumBytes + Granularity - 1) / Granularity;