[llvm] [X86] Remove unused variable from Atom Scheduling Model (PR #154191)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-x86

Author: Aiden Grossman (boomanaiden154)

<details>
<summary>Changes</summary>

Related to #<!-- -->154180.

---
Full diff: https://github.com/llvm/llvm-project/pull/154191.diff


1 Files Affected:

- (modified) llvm/lib/Target/X86/X86ScheduleAtom.td (+1-8) 


``````````diff
diff --git a/llvm/lib/Target/X86/X86ScheduleAtom.td b/llvm/lib/Target/X86/X86ScheduleAtom.td
index c92bc97cfb385..133c1a430a96d 100644
--- a/llvm/lib/Target/X86/X86ScheduleAtom.td
+++ b/llvm/lib/Target/X86/X86ScheduleAtom.td
@@ -562,14 +562,7 @@ def AtomWrite0_1_7_4 : SchedWriteRes<[AtomPort0,AtomPort1]> {
   let ReleaseAtCycles = [8,8];
   let NumMicroOps = 4;
 }
-def : InstRW<[AtomWrite0_1_7_4], (instregex "CVTSI642SSrr(_Int)?")>;
-
-def AtomWrite0_1_8_4 : SchedWriteRes<[AtomPort0,AtomPort1]> {
-  let Latency = 8;
-  let ReleaseAtCycles = [8,8];
-  let NumMicroOps = 4;
-}
-def : InstRW<[AtomWrite0_1_7_4], (instregex "CVTSI642SSrm(_Int)?")>;
+def : InstRW<[AtomWrite0_1_7_4], (instregex "CVTSI642SSr(r|m)(_Int)?")>;
 
 def AtomWrite0_1_9 : SchedWriteRes<[AtomPort0,AtomPort1]> {
   let Latency = 9;

``````````

</details>


https://github.com/llvm/llvm-project/pull/154191