[llvm] 6e8a021 - [AMDGPU] Remove dead MTBUF patterns

[Stanislav Mekhanoshin via llvm-commits]

Author: Stanislav Mekhanoshin
Date: 2021-03-11T14:13:00-08:00
New Revision: 6e8a0213a34235599dffbda881ba3173191b023a

URL: https://github.com/llvm/llvm-project/commit/6e8a0213a34235599dffbda881ba3173191b023a
DIFF: https://github.com/llvm/llvm-project/commit/6e8a0213a34235599dffbda881ba3173191b023a.diff

LOG: [AMDGPU] Remove dead MTBUF patterns

These patterns are obviously dead, they are using format
operand which is not selected and we have no corresponding
SelectMUBUF() function.

Differential Revision: https://reviews.llvm.org/D98451

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/BUFInstructions.td

Removed: 
    


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diff  --git a/llvm/lib/Target/AMDGPU/BUFInstructions.td b/llvm/lib/Target/AMDGPU/BUFInstructions.td
index d56d9b6d2e59..eb57d84c1e19 100644
--- a/llvm/lib/Target/AMDGPU/BUFInstructions.td
+++ b/llvm/lib/Target/AMDGPU/BUFInstructions.td
@@ -225,17 +225,11 @@ multiclass MTBUF_Pseudo_Loads<string opName, RegisterClass vdataClass,
                               int elems, ValueType load_vt = i32,
                               SDPatternOperator ld = null_frag> {
 
-  def _OFFSET : MTBUF_Load_Pseudo <opName, BUFAddrKind.Offset, vdataClass, elems,
-    [(set load_vt:$vdata,
-     (ld (MUBUFOffset v4i32:$srsrc, i32:$soffset, i16:$offset, i8:$format,
-                      i1:$glc, i1:$slc, i1:$tfe, i1:$dlc, i1:$swz)))]>,
-    MTBUFAddr64Table<0, NAME>;
+  def _OFFSET : MTBUF_Load_Pseudo <opName, BUFAddrKind.Offset, vdataClass, elems>,
+                MTBUFAddr64Table<0, NAME>;
 
-  def _ADDR64 : MTBUF_Load_Pseudo <opName, BUFAddrKind.Addr64, vdataClass, elems,
-    [(set load_vt:$vdata,
-     (ld (MUBUFAddr64 v4i32:$srsrc, i64:$vaddr, i32:$soffset, i16:$offset,
-                      i8:$format, i1:$glc, i1:$slc, i1:$tfe, i1:$dlc, i1:$swz)))]>,
-    MTBUFAddr64Table<1, NAME>;
+  def _ADDR64 : MTBUF_Load_Pseudo <opName, BUFAddrKind.Addr64, vdataClass, elems>,
+                MTBUFAddr64Table<1, NAME>;
 
   def _OFFEN  : MTBUF_Load_Pseudo <opName, BUFAddrKind.OffEn, vdataClass, elems>;
   def _IDXEN  : MTBUF_Load_Pseudo <opName, BUFAddrKind.IdxEn, vdataClass, elems>;
@@ -273,16 +267,10 @@ multiclass MTBUF_Pseudo_Stores<string opName, RegisterClass vdataClass,
                                int elems, ValueType store_vt = i32,
                                SDPatternOperator st = null_frag> {
 
-  def _OFFSET : MTBUF_Store_Pseudo <opName, BUFAddrKind.Offset, vdataClass, elems,
-    [(st store_vt:$vdata, (MUBUFOffset v4i32:$srsrc, i32:$soffset,
-                                       i16:$offset, i8:$format, i1:$glc,
-                                       i1:$slc, i1:$tfe, i1:$dlc, i1:$swz))]>,
+  def _OFFSET : MTBUF_Store_Pseudo <opName, BUFAddrKind.Offset, vdataClass, elems>,
     MTBUFAddr64Table<0, NAME>;
 
-  def _ADDR64 : MTBUF_Store_Pseudo <opName, BUFAddrKind.Addr64, vdataClass, elems,
-    [(st store_vt:$vdata, (MUBUFAddr64 v4i32:$srsrc, i64:$vaddr, i32:$soffset,
-                                       i16:$offset, i8:$format, i1:$glc,
-                                       i1:$slc, i1:$tfe, i1:$dlc, i1:$swz))]>,
+  def _ADDR64 : MTBUF_Store_Pseudo <opName, BUFAddrKind.Addr64, vdataClass, elems>,
     MTBUFAddr64Table<1, NAME>;
 
   def _OFFEN  : MTBUF_Store_Pseudo <opName, BUFAddrKind.OffEn, vdataClass, elems>;