================
@@ -17,19 +17,50 @@
#include "llvm/ABI/ABIFunctionInfo.h"
#include "llvm/ABI/Types.h"
#include <cassert>
+#include <climits>
+#include <cstdint>
namespace llvm {
namespace abi {
+struct ABICompatInfo {
+ unsigned Version = UINT_MAX;
+
+ struct ABIFlags {
+ bool PassInt128VectorsInMem : 1;
+ bool ReturnCXXRecordGreaterThan128InMem : 1;
+ bool ClassifyIntegerMMXAsSSE : 1;
+ bool HonorsRevision98 : 1;
+
+ ABIFlags()
+ : PassInt128VectorsInMem(true),
+ ReturnCXXRecordGreaterThan128InMem(true),
+ ClassifyIntegerMMXAsSSE(true), HonorsRevision98(true) {}
+
+ } Flags;
----------------
nikic wrote:
I assume the idea here is that these flags get automatically initialized based
on the version, with the option to manually overwrite them?
https://github.com/llvm/llvm-project/pull/140112
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