================
@@ -1101,6 +1107,187 @@ inline void FPOptions::applyChanges(FPOptionsOverride
FPO) {
*this = FPO.applyOverrides(*this);
}
+// The three atomic code-generation options.
+// The canonical (positive) names are:
+// "remote_memory", "fine_grained_memory", and "ignore_denormal_mode".
+// In attribute or command-line parsing, a token prefixed with "no_" inverts
its
+// value.
+enum class AtomicOptionKind {
+ RemoteMemory, // true means remote memory is enabled.
+ FineGrainedMemory, // true means fine-grained memory is enabled.
+ IgnoreDenormalMode, // true means ignore floating-point denormals.
+ LANGOPT_ATOMIC_OPTION_LAST
+};
+
+struct AtomicOptions {
+ // Bitfields for each option.
+ unsigned remote_memory : 1;
+ unsigned fine_grained_memory : 1;
+ unsigned ignore_denormal_mode : 1;
+
+ AtomicOptions()
+ : remote_memory(0), fine_grained_memory(0), ignore_denormal_mode(0) {}
+
+ bool getOption(AtomicOptionKind Kind) const {
+ switch (Kind) {
+ case AtomicOptionKind::RemoteMemory:
+ return remote_memory;
+ case AtomicOptionKind::FineGrainedMemory:
+ return fine_grained_memory;
+ case AtomicOptionKind::IgnoreDenormalMode:
+ return ignore_denormal_mode;
+ default:
+ llvm_unreachable("Invalid AtomicOptionKind");
+ }
+ }
+
+ void setOption(AtomicOptionKind Kind, bool Value) {
+ switch (Kind) {
+ case AtomicOptionKind::RemoteMemory:
+ remote_memory = Value;
+ break;
+ case AtomicOptionKind::FineGrainedMemory:
+ fine_grained_memory = Value;
+ break;
+ case AtomicOptionKind::IgnoreDenormalMode:
+ ignore_denormal_mode = Value;
+ break;
+ default:
----------------
yxsamliu wrote:
will do
https://github.com/llvm/llvm-project/pull/114841
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