Given the pattern below as an example:
list<dag> Pattern = [(set RC:$dst, (v4f32 (shufp:src3 RC:$src1,
(mem_frag addr:$src2))))];
The right reference resolving should lead to:
list<dag> Pattern = [(set VR128:$dst, (v4f32 (shufp:src3 VR128:$src1,
(mem_frag addr:$src2))))];
But was yielding:
list<dag> Pattern = [(set VR128:$dst, (v4f32 (shufp VR128:$src1,
(mem_frag addr:$src2))))];
Fix this by passing the right name when creating a new DagInit node.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106670
91177308-0d34-0410-b5e6-
96231b3b80d8
--- /dev/null
+// RUN: tblgen %s | FileCheck %s
+// XFAIL: vg_leak
+
+class Instr<list<dag> pat> {
+ list<dag> Pattern = pat;
+}
+
+class Reg {
+ int a = 3;
+}
+
+def VR128 : Reg;
+def mem_frag;
+def set;
+def addr;
+def shufp : Reg;
+
+multiclass shuffle<Reg RC> {
+ def rri : Instr<[(set RC:$dst, (shufp:$src3
+ RC:$src1, RC:$src2))]>;
+}
+
+// CHECK: shufp:src3
+defm ADD : shuffle<VR128>;
Init *Op = Val->resolveReferences(R, RV);
if (Args != NewArgs || Op != Val)
- return new DagInit(Op, "", NewArgs, ArgNames);
+ return new DagInit(Op, ValName, NewArgs, ArgNames);
return this;
}