Prep for merging 3.4: Undo changes from 3.3 branch

lib/Target/NVPTX/NVPTXIntrinsics.td

Index: lib/Target/NVPTX/NVPTXIntrinsics.td
diff --git a/lib/Target/NVPTX/NVPTXIntrinsics.td b/lib/Target/NVPTX/NVPTXIntrinsics.td
index 24037cafefe96b8d475603272b366a04873449e5..49e2568dfa2c50406c4a4cc579bc39f7698b3bf0 100644
--- a/lib/Target/NVPTX/NVPTXIntrinsics.td
+++ b/lib/Target/NVPTX/NVPTXIntrinsics.td
@@ -512,16 +512,6 @@ def INT_NVVM_SQRT_RM_D : F_MATH_1<"sqrt.rm.f64 \t$dst, $src0;", Float64Regs,
 def INT_NVVM_SQRT_RP_D : F_MATH_1<"sqrt.rp.f64 \t$dst, $src0;", Float64Regs,
   Float64Regs, int_nvvm_sqrt_rp_d>;
 
-// nvvm_sqrt intrinsic
-def : Pat<(int_nvvm_sqrt_f Float32Regs:$a),
-          (INT_NVVM_SQRT_RN_FTZ_F Float32Regs:$a)>, Requires<[doF32FTZ, do_SQRTF32_RN]>;
-def : Pat<(int_nvvm_sqrt_f Float32Regs:$a),
-          (INT_NVVM_SQRT_RN_F Float32Regs:$a)>, Requires<[do_SQRTF32_RN]>;
-def : Pat<(int_nvvm_sqrt_f Float32Regs:$a),
-          (INT_NVVM_SQRT_APPROX_FTZ_F Float32Regs:$a)>, Requires<[doF32FTZ]>;
-def : Pat<(int_nvvm_sqrt_f Float32Regs:$a),
-          (INT_NVVM_SQRT_APPROX_F Float32Regs:$a)>;
-
 //
 // Rsqrt
 //
@@ -1520,12 +1510,38 @@ multiclass G_TO_NG<string Str, Intrinsic Intrin> {
 defm cvta_local  : NG_TO_G<"local", int_nvvm_ptr_local_to_gen>;
 defm cvta_shared : NG_TO_G<"shared", int_nvvm_ptr_shared_to_gen>;
 defm cvta_global : NG_TO_G<"global", int_nvvm_ptr_global_to_gen>;
-defm cvta_const  : NG_TO_G<"const", int_nvvm_ptr_constant_to_gen>;
 
 defm cvta_to_local   : G_TO_NG<"local", int_nvvm_ptr_gen_to_local>;
 defm cvta_to_shared : G_TO_NG<"shared", int_nvvm_ptr_gen_to_shared>;
 defm cvta_to_global : G_TO_NG<"global", int_nvvm_ptr_gen_to_global>;
-defm cvta_to_const  : G_TO_NG<"const", int_nvvm_ptr_gen_to_constant>;
+
+def cvta_const : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
+               "mov.u32 \t$result, $src;",
+     [(set Int32Regs:$result, (int_nvvm_ptr_constant_to_gen Int32Regs:$src))]>;
+def cvta_const_64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
+               "mov.u64 \t$result, $src;",
+     [(set Int64Regs:$result, (int_nvvm_ptr_constant_to_gen Int64Regs:$src))]>;
+
+
+
+// @TODO: Revisit this.  There is a type
+// contradiction between iPTRAny and iPTR for the def.
+/*def cvta_const_addr : NVPTXInst<(outs Int32Regs:$result), (ins imemAny:$src),
+               "mov.u32 \t$result, $src;",
+     [(set Int32Regs:$result, (int_nvvm_ptr_constant_to_gen
+     (Wrapper tglobaladdr:$src)))]>;
+def cvta_const_addr_64 : NVPTXInst<(outs Int64Regs:$result), (ins imemAny:$src),
+               "mov.u64 \t$result, $src;",
+     [(set Int64Regs:$result, (int_nvvm_ptr_constant_to_gen
+     (Wrapper tglobaladdr:$src)))]>;*/
+
+
+def cvta_to_const : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
+            "mov.u32 \t$result, $src;",
+     [(set Int32Regs:$result, (int_nvvm_ptr_gen_to_constant Int32Regs:$src))]>;
+def cvta_to_const_64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
+            "mov.u64 \t$result, $src;",
+     [(set Int64Regs:$result, (int_nvvm_ptr_gen_to_constant Int64Regs:$src))]>;
 
 
 // nvvm.ptr.gen.to.param