vendor/llvm/llvm-release_39-r276489

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/Target/PowerPC/PPCCCState.cpp b/lib/Target/PowerPC/PPCCCState.cpp
new file mode 100644
index 000000000000..5510a95430f5
--- /dev/null
+++ b/lib/Target/PowerPC/PPCCCState.cpp
@@ -0,0 +1,36 @@
+//===---- PPCCCState.cpp - CCState with PowerPC specific extensions ---------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "PPCCCState.h"
+#include "PPCSubtarget.h"
+#include "llvm/IR/Module.h"
+using namespace llvm;
+
+// Identify lowered values that originated from ppcf128 arguments and record
+// this.
+void PPCCCState::PreAnalyzeCallOperands(
+    const SmallVectorImpl<ISD::OutputArg> &Outs) {
+  for (const auto &I : Outs) {
+    if (I.ArgVT == llvm::MVT::ppcf128)
+      OriginalArgWasPPCF128.push_back(true);
+    else
+      OriginalArgWasPPCF128.push_back(false);
+  }
+}
+
+void PPCCCState::PreAnalyzeFormalArguments(
+    const SmallVectorImpl<ISD::InputArg> &Ins) {
+  for (const auto &I : Ins) {
+    if (I.ArgVT == llvm::MVT::ppcf128) {
+      OriginalArgWasPPCF128.push_back(true);
+    } else {
+      OriginalArgWasPPCF128.push_back(false);
+    }
+  }
+}
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