Remove warnings about unused parameters and shadowed variables.

[oota-llvm.git] / include / llvm / Intrinsics.td

diff --git a/include/llvm/Intrinsics.td b/include/llvm/Intrinsics.td
index 91f12841f4b03ed60ac5eb24c3f54b527b5cde7f..633063eb48fecef5537ab8c87e6f447ac73d165e 100644 (file)
--- a/include/llvm/Intrinsics.td
+++ b/include/llvm/Intrinsics.td
@@ -2,8 +2,8 @@
 // 
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Chris Lattner and is distributed under the
-// University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 // 
 //===----------------------------------------------------------------------===//
 //
@@ -64,10 +64,11 @@ class LLVMPointerType<LLVMType elty>
 class LLVMMatchType<int num>
   : LLVMType<OtherVT>{
   int Number = num;
-} 
+}
 
 def llvm_void_ty       : LLVMType<isVoid>;
 def llvm_anyint_ty     : LLVMType<iAny>;
+def llvm_anyfloat_ty   : LLVMType<fAny>;
 def llvm_i1_ty         : LLVMType<i1>;
 def llvm_i8_ty         : LLVMType<i8>;
 def llvm_i16_ty        : LLVMType<i16>;
@@ -75,6 +76,9 @@ def llvm_i32_ty        : LLVMType<i32>;
 def llvm_i64_ty        : LLVMType<i64>;
 def llvm_float_ty      : LLVMType<f32>;
 def llvm_double_ty     : LLVMType<f64>;
+def llvm_f80_ty        : LLVMType<f80>;
+def llvm_f128_ty       : LLVMType<f128>;
+def llvm_ppcf128_ty    : LLVMType<ppcf128>;
 def llvm_ptr_ty        : LLVMPointerType<llvm_i8_ty>;             // i8*
 def llvm_ptrptr_ty     : LLVMPointerType<llvm_ptr_ty>;            // i8**
 def llvm_empty_ty      : LLVMType<OtherVT>;                       // { }
@@ -145,12 +149,19 @@ def int_gcwrite : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty,
 //  
 def int_returnaddress : Intrinsic<[llvm_ptr_ty, llvm_i32_ty], [IntrNoMem]>;
 def int_frameaddress  : Intrinsic<[llvm_ptr_ty, llvm_i32_ty], [IntrNoMem]>;
-def int_stacksave     : Intrinsic<[llvm_ptr_ty], [IntrReadMem]>,
+
+// Note: we treat stacksave/stackrestore as writemem because we don't otherwise
+// model their dependencies on allocas.
+def int_stacksave     : Intrinsic<[llvm_ptr_ty]>,
                         GCCBuiltin<"__builtin_stack_save">;
 def int_stackrestore  : Intrinsic<[llvm_void_ty, llvm_ptr_ty]>,
                         GCCBuiltin<"__builtin_stack_restore">;
+// IntrWriteArgMem is more pessimistic than strictly necessary for prefetch,
+// however it does conveniently prevent the prefetch from being reordered
+// with respect to nearby accesses to the same memory.
 def int_prefetch      : Intrinsic<[llvm_void_ty, llvm_ptr_ty, 
-                                   llvm_i32_ty, llvm_i32_ty]>;
+                                   llvm_i32_ty, llvm_i32_ty],
+                                  [IntrWriteArgMem]>;
 def int_pcmarker      : Intrinsic<[llvm_void_ty, llvm_i32_ty]>;
 
 def int_readcyclecounter : Intrinsic<[llvm_i64_ty]>;
@@ -174,11 +185,12 @@ let Properties = [IntrWriteArgMem] in {
 }
 
 let Properties = [IntrNoMem] in {
-  def int_sqrt_f32 : Intrinsic<[llvm_float_ty, llvm_float_ty]>;
-  def int_sqrt_f64 : Intrinsic<[llvm_double_ty, llvm_double_ty]>;
-
-  def int_powi_f32 : Intrinsic<[llvm_float_ty, llvm_float_ty, llvm_i32_ty]>;
-  def int_powi_f64 : Intrinsic<[llvm_double_ty, llvm_double_ty, llvm_i32_ty]>;
+  def int_sqrt : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>;
+  def int_powi : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>, llvm_i32_ty]>;
+  def int_sin  : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>;
+  def int_cos  : Intrinsic<[llvm_anyfloat_ty, LLVMMatchType<0>]>; 
+  def int_pow  : Intrinsic<[llvm_anyfloat_ty,
+                            LLVMMatchType<0>, LLVMMatchType<0>]>; 
 }
 
 // NOTE: these are internal interfaces.
@@ -217,10 +229,14 @@ def int_dbg_declare      : Intrinsic<[llvm_void_ty, llvm_descriptor_ty,
 
 //===------------------ Exception Handling Intrinsics----------------------===//
 //
-def int_eh_exception  : Intrinsic<[llvm_ptr_ty]>;
-def int_eh_selector   : Intrinsic<[llvm_i32_ty, llvm_ptr_ty, llvm_ptr_ty,
-                                                llvm_vararg_ty]>;
-def int_eh_typeid_for : Intrinsic<[llvm_i32_ty, llvm_ptr_ty]>;
+def int_eh_exception     : Intrinsic<[llvm_ptr_ty]>;
+def int_eh_selector_i32  : Intrinsic<[llvm_i32_ty, llvm_ptr_ty, llvm_ptr_ty,
+                                                   llvm_vararg_ty]>;
+def int_eh_selector_i64  : Intrinsic<[llvm_i64_ty, llvm_ptr_ty, llvm_ptr_ty,
+                                                   llvm_vararg_ty]>;
+
+def int_eh_typeid_for_i32 : Intrinsic<[llvm_i32_ty, llvm_ptr_ty]>;
+def int_eh_typeid_for_i64 : Intrinsic<[llvm_i64_ty, llvm_ptr_ty]>;
 
 def int_eh_return     : Intrinsic<[llvm_void_ty, llvm_i32_ty, llvm_ptr_ty]>,
                         GCCBuiltin<"__builtin_eh_return">;
@@ -235,14 +251,84 @@ def int_eh_dwarf_cfa  : Intrinsic<[llvm_ptr_ty, llvm_i32_ty]>;
 def int_var_annotation : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty,
                                     llvm_ptr_ty, llvm_i32_ty], 
                                     [], "llvm.var.annotation">;
+                                    
+def int_annotation : Intrinsic<[llvm_anyint_ty, LLVMMatchType<0>, llvm_ptr_ty,
+                                llvm_ptr_ty, llvm_i32_ty], 
+                                [], "llvm.annotation">;
 
 //===------------------------ Trampoline Intrinsics -----------------------===//
 //
-def int_init_trampoline   : Intrinsic<[llvm_void_ty, llvm_ptr_ty, llvm_ptr_ty,
-                                       llvm_ptr_ty], []>,
-                            GCCBuiltin<"__builtin_init_trampoline">;
-def int_adjust_trampoline : Intrinsic<[llvm_ptr_ty, llvm_ptr_ty], [IntrNoMem]>,
-                            GCCBuiltin<"__builtin_adjust_trampoline">;
+def int_init_trampoline : Intrinsic<[llvm_ptr_ty, llvm_ptr_ty, llvm_ptr_ty,
+                                     llvm_ptr_ty], []>,
+                          GCCBuiltin<"__builtin_init_trampoline">;
+
+//===------------------------- Atomic Intrinsics --------------------------===//
+//
+def int_memory_barrier : Intrinsic<[llvm_void_ty, llvm_i1_ty, llvm_i1_ty, 
+                                    llvm_i1_ty, llvm_i1_ty, llvm_i1_ty], []>;
+
+def int_atomic_lcs   : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>, LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                       GCCBuiltin<"__sync_val_compare_and_swap">;
+def int_atomic_las   : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                       GCCBuiltin<"__sync_fetch_and_add">;
+def int_atomic_swap   : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                [IntrWriteArgMem]>,
+                       GCCBuiltin<"__sync_lock_test_and_set">;
+def int_atomic_lss   : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                       GCCBuiltin<"__sync_fetch_and_sub">;
+def int_atomic_load_and : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_and">;
+def int_atomic_load_or   : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_or">;
+def int_atomic_load_xor  : Intrinsic<[llvm_anyint_ty,
+                                  LLVMPointerType<LLVMMatchType<0>>,
+                                  LLVMMatchType<0>],
+                                 [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_xor">;
+def int_atomic_load_min  : Intrinsic<[llvm_anyint_ty,
+                                   LLVMPointerType<LLVMMatchType<0>>,
+                                   LLVMMatchType<0>],
+                                  [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_min">;
+def int_atomic_load_max  : Intrinsic<[llvm_anyint_ty,
+                                   LLVMPointerType<LLVMMatchType<0>>,
+                                   LLVMMatchType<0>],
+                                  [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_max">;
+def int_atomic_load_umin : Intrinsic<[llvm_anyint_ty,
+                                   LLVMPointerType<LLVMMatchType<0>>,
+                                   LLVMMatchType<0>],
+                                  [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_umin">;
+def int_atomic_load_umax : Intrinsic<[llvm_anyint_ty,
+                                   LLVMPointerType<LLVMMatchType<0>>,
+                                   LLVMMatchType<0>],
+                                  [IntrWriteArgMem]>,
+                           GCCBuiltin<"__sync_fetch_and_umax">;
+                                  
+//===-------------------------- Other Intrinsics --------------------------===//
+//
+def int_flt_rounds : Intrinsic<[llvm_i32_ty]>,
+                     GCCBuiltin<"__builtin_flt_rounds">;
+def int_trap : Intrinsic<[llvm_void_ty]>,
+               GCCBuiltin<"__builtin_trap">;
 
 //===----------------------------------------------------------------------===//
 // Target-specific intrinsics
@@ -250,3 +336,5 @@ def int_adjust_trampoline : Intrinsic<[llvm_ptr_ty, llvm_ptr_ty], [IntrNoMem]>,
 
 include "llvm/IntrinsicsPowerPC.td"
 include "llvm/IntrinsicsX86.td"
+include "llvm/IntrinsicsARM.td"
+include "llvm/IntrinsicsCellSPU.td"