ARM: mark matching ARM intrinsics as MSBuiltin

A number of the ARM intrinsics are aliased with alternative names in MSVC
compatibility mode.  This change indicates those intrinsics to permit tablegen
to construct an appropriate list of MSBuiltins.  With the corresponding change
in clang, these intrinsics can then be mapped from the frontend.

The tests to validate the intrinsics are aliased correctly will be added with
the corresponding clang change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212377 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/IR/IntrinsicsARM.td b/include/llvm/IR/IntrinsicsARM.td
index 16ac857045e9a239c7396df0ff3ff2c6f22e625f..a02d7072d720b10c53b44f3da0a37620969469f7 100644 (file)
--- a/include/llvm/IR/IntrinsicsARM.td
+++ b/include/llvm/IR/IntrinsicsARM.td
@@ -54,9 +54,12 @@ def int_arm_ldaexd : Intrinsic<[llvm_i32_ty, llvm_i32_ty], [llvm_ptr_ty]>;
 
 //===----------------------------------------------------------------------===//
 // Data barrier instructions
-def int_arm_dmb : GCCBuiltin<"__builtin_arm_dmb">, Intrinsic<[], [llvm_i32_ty]>;
-def int_arm_dsb : GCCBuiltin<"__builtin_arm_dsb">, Intrinsic<[], [llvm_i32_ty]>;
-def int_arm_isb : GCCBuiltin<"__builtin_arm_isb">, Intrinsic<[], [llvm_i32_ty]>;
+def int_arm_dmb : GCCBuiltin<"__builtin_arm_dmb">, MSBuiltin<"__dmb">,
+                  Intrinsic<[], [llvm_i32_ty]>;
+def int_arm_dsb : GCCBuiltin<"__builtin_arm_dsb">, MSBuiltin<"__dsb">,
+                  Intrinsic<[], [llvm_i32_ty]>;
+def int_arm_isb : GCCBuiltin<"__builtin_arm_isb">, MSBuiltin<"__isb">,
+                  Intrinsic<[], [llvm_i32_ty]>;
 
 //===----------------------------------------------------------------------===//
 // VFP
@@ -75,17 +78,21 @@ def int_arm_vcvtru    : Intrinsic<[llvm_float_ty], [llvm_anyfloat_ty],
 
 // Move to coprocessor
 def int_arm_mcr : GCCBuiltin<"__builtin_arm_mcr">,
+                  MSBuiltin<"_MoveToCoprocessor">,
    Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
                   llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
 def int_arm_mcr2 : GCCBuiltin<"__builtin_arm_mcr2">,
+                   MSBuiltin<"_MoveToCoprocessor2">,
    Intrinsic<[], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
                   llvm_i32_ty, llvm_i32_ty, llvm_i32_ty], []>;
 
 // Move from coprocessor
 def int_arm_mrc : GCCBuiltin<"__builtin_arm_mrc">,
+                  MSBuiltin<"_MoveFromCoprocessor">,
    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
                              llvm_i32_ty, llvm_i32_ty], []>;
 def int_arm_mrc2 : GCCBuiltin<"__builtin_arm_mrc2">,
+                   MSBuiltin<"_MoveFromCoprocessor2">,
    Intrinsic<[llvm_i32_ty], [llvm_i32_ty, llvm_i32_ty, llvm_i32_ty,
                              llvm_i32_ty, llvm_i32_ty], []>;