vendor/clang/clang-trunk-r375505vendor/clang

1 files changed, 16 insertions, 4 deletions

diff --git a/lib/Basic/Targets/RISCV.h b/lib/Basic/Targets/RISCV.h
index bc814b79ce516..9118494a87ab4 100644
--- a/lib/Basic/Targets/RISCV.h
+++ b/lib/Basic/Targets/RISCV.h
@@ -87,13 +87,19 @@ public:
   }
 
   bool setABI(const std::string &Name) override {
-    // TODO: support ilp32f and ilp32d ABIs.
-    if (Name == "ilp32") {
+    if (Name == "ilp32" || Name == "ilp32f" || Name == "ilp32d") {
       ABI = Name;
       return true;
     }
     return false;
   }
+
+  void setMaxAtomicWidth() override {
+    MaxAtomicPromoteWidth = 128;
+
+    if (HasA)
+      MaxAtomicInlineWidth = 32;
+  }
 };
 class LLVM_LIBRARY_VISIBILITY RISCV64TargetInfo : public RISCVTargetInfo {
 public:
@@ -105,13 +111,19 @@ public:
   }
 
   bool setABI(const std::string &Name) override {
-    // TODO: support lp64f and lp64d ABIs.
-    if (Name == "lp64") {
+    if (Name == "lp64" || Name == "lp64f" || Name == "lp64d") {
       ABI = Name;
       return true;
     }
     return false;
   }
+
+  void setMaxAtomicWidth() override {
+    MaxAtomicPromoteWidth = 128;
+
+    if (HasA)
+      MaxAtomicInlineWidth = 64;
+  }
 };
 } // namespace targets
 } // namespace clang