[PATCH] D59888: [ARM][CMSE] Add cmse intrinsics for TT instructions

[Javed Absar via Phabricator via llvm-commits]

javed.absar created this revision.
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This is 2nd  patch in series following the RFC http://lists.llvm.org/pipermail/cfe-dev/2019-March/061834.html informing the community about providing CMSE support in clang/llvm.

This is patch L 1 (as mentioned in the RFC). Previous patch:
C1: [ARM][CMSE] Add commandline option and feature macro https://reviews.llvm.org/D59879

It defines the intrinsics  cmse_TT, cmse_TTT, cmse_TTA, cmse_TTAT. There is no tests here as the tests are in subsequent clang patch that uses these intrinsics .


https://reviews.llvm.org/D59888

Files:
  include/llvm/IR/IntrinsicsARM.td


Index: include/llvm/IR/IntrinsicsARM.td
===================================================================
--- include/llvm/IR/IntrinsicsARM.td
+++ include/llvm/IR/IntrinsicsARM.td
@@ -333,6 +333,17 @@
     [IntrNoMem]>;
 
 //===----------------------------------------------------------------------===//
+// CMSE
+def int_arm_cmse_tt : GCCBuiltin<"__builtin_arm_cmse_TT">,
+    Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>;
+def int_arm_cmse_ttt : GCCBuiltin<"__builtin_arm_cmse_TTT">,
+    Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>;
+def int_arm_cmse_tta : GCCBuiltin<"__builtin_arm_cmse_TTA">,
+    Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>;
+def int_arm_cmse_ttat : GCCBuiltin<"__builtin_arm_cmse_TTAT">,
+    Intrinsic<[llvm_i32_ty], [llvm_ptr_ty], [IntrNoMem]>;
+
+//===----------------------------------------------------------------------===//
 // HINT
 
 def int_arm_hint : Intrinsic<[], [llvm_i32_ty]>;


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