commit 34c1af83e159cfe0f43e7a855e84783f301fc1f1
author Sandeep Patel <deeppatel1987@gmail.com> Tue Apr 05 00:23:47 2011 +0000
committer Sandeep Patel <deeppatel1987@gmail.com> Tue Apr 05 00:23:47 2011 +0000
tree 19c0ed93b0dc13079e17790ae195e8e1b483513f
parent 4cd6ea9989989e9f3a87b22c794ce76c6899d0a1

Set AAPCS-VFP calling convention accordingly and hard float ABI command handling.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128866 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/BackendUtil.cpp

diff --git a/lib/CodeGen/BackendUtil.cpp b/lib/CodeGen/BackendUtil.cpp
index 6358b9f..1d29360 100644
--- a/lib/CodeGen/BackendUtil.cpp
+++ b/lib/CodeGen/BackendUtil.cpp
@@ -190,7 +190,7 @@
   }
 
   // Set float ABI type.
-  if (CodeGenOpts.FloatABI == "soft")
+  if (CodeGenOpts.FloatABI == "soft" || CodeGenOpts.FloatABI == "softfp")
     llvm::FloatABIType = llvm::FloatABI::Soft;
   else if (CodeGenOpts.FloatABI == "hard")
     llvm::FloatABIType = llvm::FloatABI::Hard;

lib/CodeGen/TargetInfo.cpp

diff --git a/lib/CodeGen/TargetInfo.cpp b/lib/CodeGen/TargetInfo.cpp
index d8b0de6..5db9a8e 100644
--- a/lib/CodeGen/TargetInfo.cpp
+++ b/lib/CodeGen/TargetInfo.cpp
@@ -16,6 +16,7 @@
 #include "ABIInfo.h"
 #include "CodeGenFunction.h"
 #include "clang/AST/RecordLayout.h"
+#include "clang/Frontend/CodeGenOptions.h"
 #include "llvm/Type.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/ADT/Triple.h"
@@ -2814,13 +2815,16 @@
 
   case llvm::Triple::arm:
   case llvm::Triple::thumb:
-    // FIXME: We want to know the float calling convention as well.
-    if (strcmp(getContext().Target.getABI(), "apcs-gnu") == 0)
-      return *(TheTargetCodeGenInfo =
-               new ARMTargetCodeGenInfo(Types, ARMABIInfo::APCS));
+    {
+      ARMABIInfo::ABIKind Kind = ARMABIInfo::AAPCS;
 
-    return *(TheTargetCodeGenInfo =
-             new ARMTargetCodeGenInfo(Types, ARMABIInfo::AAPCS));
+      if (strcmp(getContext().Target.getABI(), "apcs-gnu") == 0)
+        Kind = ARMABIInfo::APCS;
+      else if (CodeGenOpts.FloatABI == "hard")
+        Kind = ARMABIInfo::AAPCS_VFP;
+
+      return *(TheTargetCodeGenInfo = new ARMTargetCodeGenInfo(Types, Kind));
+    }
 
   case llvm::Triple::ppc:
     return *(TheTargetCodeGenInfo = new PPC32TargetCodeGenInfo(Types));