[X86] SkylakeClientModel - fix instregex typo. NFCI.

The extra '?' is useless as it only makes a single letter optional and we can only match the SI64 pattern anyway (V?)CVT(T?)SS2SIrr has a different scheduler def

diff --git a/llvm/lib/Target/X86/X86SchedSkylakeClient.td b/llvm/lib/Target/X86/X86SchedSkylakeClient.td
index 1e6a27d..efd9fb5 100644 (file)
--- a/llvm/lib/Target/X86/X86SchedSkylakeClient.td
+++ b/llvm/lib/Target/X86/X86SchedSkylakeClient.td
@@ -1149,7 +1149,7 @@ def SKLWriteResGroup95 : SchedWriteRes<[SKLPort0,SKLPort5,SKLPort01]> {
   let NumMicroOps = 3;
   let ResourceCycles = [1,1,1];
 }
-def: InstRW<[SKLWriteResGroup95], (instregex "(V?)CVT(T?)SS2SI64?rr")>;
+def: InstRW<[SKLWriteResGroup95], (instregex "(V?)CVT(T?)SS2SI64rr")>;
 
 def SKLWriteResGroup96 : SchedWriteRes<[SKLPort0,SKLPort23,SKLPort05]> {
   let Latency = 7;