================
@@ -2381,25 +2387,38 @@ def INT_PTX_LDG_G_v4i32_ELE : VLDG_G_ELE_V4<"u32",
Int32Regs>;
def INT_PTX_LDG_G_v4f32_ELE : VLDG_G_ELE_V4<"f32", Float32Regs>;
-multiclass NG_TO_G<string Str> {
- def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
- "cvta." # Str # ".u32 \t$result, $src;", []>;
- def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
- "cvta." # Str # ".u64 \t$result, $src;", []>;
+multiclass NG_TO_G<string Str, bit Supports32 = 1, list<Predicate> Preds = []>
{
+ foreach bitwidth = !if(Supports32, ["32", "64"], ["64"]) in {
+ if !eq(bitwidth, "32") then {
+ def "" : NVPTXInst<(outs Int32Regs:$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, $src;", []>, Requires<Preds>;
+ }
+ }
}
-multiclass G_TO_NG<string Str> {
- def "" : NVPTXInst<(outs Int32Regs:$result), (ins Int32Regs:$src),
- "cvta.to." # Str # ".u32 \t$result, $src;", []>;
- def _64 : NVPTXInst<(outs Int64Regs:$result), (ins Int64Regs:$src),
- "cvta.to." # Str # ".u64 \t$result, $src;", []>;
+multiclass G_TO_NG<string Str, bit Supports32 = 1, list<Predicate> Preds = []>
{
+ foreach bitwidth = !if(Supports32, ["32", "64"], ["64"]) in {
----------------
AlexMaclean wrote:
I don't think this foreach loop is really accomplishing much. Can it just be
removed?
https://github.com/llvm/llvm-project/pull/135444
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