for -> if on td definition

Author: modiking

llvm/lib/Target/NVPTX/NVPTXIntrinsics.td

@@ -2388,27 +2388,21 @@ def INT_PTX_LDG_G_v4f32_ELE : VLDG_G_ELE_V4<"f32", Float32Regs>;
 
 
 multiclass NG_TO_G<string Str, bit Supports32 = 1, list<Predicate> Preds = []> {
-  foreach bitwidth = !if(Supports32, ["32", "64"], ["64"]) in {
-    if !eq(bitwidth, "32") then {
-      def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
-               "cvta." # Str # ".u32 \t$result, $src;", []>, Requires<Preds>;
-    } else if !eq(bitwidth, "64") then {
-      def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
-                "cvta." # Str # ".u64 \t$result, $src;", []>, Requires<Preds>;
-    }
-  }
+  if Supports32 then
+    def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
+             "cvta." # Str # ".u32 \t$result, $src;", []>, Requires<Preds>;
+  
+  def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
+              "cvta." # Str # ".u64 \t$result, $src;", []>, Requires<Preds>;
 }
 
 multiclass G_TO_NG<string Str, bit Supports32 = 1, list<Predicate> Preds = []> {
-  foreach bitwidth = !if(Supports32, ["32", "64"], ["64"]) in {
-    if !eq(bitwidth, "32") then {
-      def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
-              "cvta.to." # Str # ".u32 \t$result, $src;", []>, Requires<Preds>;
-    } else if !eq(bitwidth, "64") then {
-      def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
-                "cvta.to." # Str # ".u64 \t$result, $src;", []>, Requires<Preds>;
-    }
-  }
+  if Supports32 then
+    def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
+            "cvta.to." # Str # ".u32 \t$result, $src;", []>, Requires<Preds>;
+  
+  def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
+            "cvta.to." # Str # ".u64 \t$result, $src;", []>, Requires<Preds>;
 }
 
 foreach space = ["local", "shared", "global", "const", "param"] in {