Support/COFF: Fix PEHeader struct, and define PE32Header as its alias.

This change does not affect anything because everybody seems to be using
Object/COFF.h instead. But the definition is not for PE32 but for PE32+,
so fix it anyway.

llvm-svn: 200038

1 files changed, 8 insertions, 6 deletions

diff --git a/llvm/include/llvm/Support/COFF.h b/llvm/include/llvm/Support/COFF.h
index d9529dcc38b..a6f319fb7d4 100644
--- a/llvm/include/llvm/Support/COFF.h
+++ b/llvm/include/llvm/Support/COFF.h
@@ -450,7 +450,7 @@ namespace COFF {
     uint32_t AddressOfNewExeHeader;
   };
 
-  struct PEHeader {
+  struct PE32Header {
     enum {
       PE32 = 0x10b,
       PE32_PLUS = 0x20b
@@ -465,7 +465,7 @@ namespace COFF {
     uint32_t AddressOfEntryPoint; // RVA
     uint32_t BaseOfCode; // RVA
     uint32_t BaseOfData; // RVA
-    uint64_t ImageBase;
+    uint32_t ImageBase;
     uint32_t SectionAlignment;
     uint32_t FileAlignment;
     uint16_t MajorOperatingSystemVersion;
@@ -480,14 +480,16 @@ namespace COFF {
     uint32_t CheckSum;
     uint16_t Subsystem;
     uint16_t DLLCharacteristics;
-    uint64_t SizeOfStackReserve;
-    uint64_t SizeOfStackCommit;
-    uint64_t SizeOfHeapReserve;
-    uint64_t SizeOfHeapCommit;
+    uint32_t SizeOfStackReserve;
+    uint32_t SizeOfStackCommit;
+    uint32_t SizeOfHeapReserve;
+    uint32_t SizeOfHeapCommit;
     uint32_t LoaderFlags;
     uint32_t NumberOfRvaAndSize;
   };
 
+  typedef PE32Header PEHeader;
+
   struct DataDirectory {
     uint32_t RelativeVirtualAddress;
     uint32_t Size;