R600: Make store_dummy intrinsic more general by passing export type

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 174097

diff --git a/llvm/lib/Target/R600/R600Instructions.td b/llvm/lib/Target/R600/R600Instructions.td
index 04b83bc..86ee0bb 100644 (file)
--- a/llvm/lib/Target/R600/R600Instructions.td
+++ b/llvm/lib/Target/R600/R600Instructions.td
@@ -589,9 +589,14 @@ multiclass ExportPattern<Instruction ExportInst, bits<8> cf_inst> {
         0, 61, 7, 0, 7, 7, cf_inst, 0)
   >;
 
-  def : Pat<(int_R600_store_pixel_dummy),
+  def : Pat<(int_R600_store_dummy (i32 imm:$type)),
     (ExportInst
-        (v4f32 (IMPLICIT_DEF)), 0, 0, 7, 7, 7, 7, cf_inst, 0)
+        (v4f32 (IMPLICIT_DEF)), imm:$type, 0, 7, 7, 7, 7, cf_inst, 0)
+  >;
+
+  def : Pat<(int_R600_store_dummy 1),
+    (ExportInst
+        (v4f32 (IMPLICIT_DEF)), 1, 60, 7, 7, 7, 7, cf_inst, 0)
   >;
 
   def : Pat<(EXPORT (v4f32 R600_Reg128:$src), (i32 0),

diff --git a/llvm/lib/Target/R600/R600Intrinsics.td b/llvm/lib/Target/R600/R600Intrinsics.td
index 1394a85..9d416a6 100644 (file)
--- a/llvm/lib/Target/R600/R600Intrinsics.td
+++ b/llvm/lib/Target/R600/R600Intrinsics.td
@@ -29,6 +29,6 @@ let TargetPrefix = "R600", isTarget = 1 in {
       Intrinsic<[], [llvm_float_ty], []>;
   def int_R600_store_pixel_stencil :
       Intrinsic<[], [llvm_float_ty], []>;
-  def int_R600_store_pixel_dummy :
-      Intrinsic<[], [], []>;
+  def int_R600_store_dummy :
+      Intrinsic<[], [llvm_i32_ty], []>;
 }