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-rwxr-xr-xllvm/lib/Target/X86/X86SchedSkylakeServer.td3
1 files changed, 1 insertions, 2 deletions
diff --git a/llvm/lib/Target/X86/X86SchedSkylakeServer.td b/llvm/lib/Target/X86/X86SchedSkylakeServer.td
index 16a10989c6a..130d0d628e2 100755
--- a/llvm/lib/Target/X86/X86SchedSkylakeServer.td
+++ b/llvm/lib/Target/X86/X86SchedSkylakeServer.td
@@ -2105,8 +2105,7 @@ def SKXWriteResGroup36 : SchedWriteRes<[SKXPort0156]> {
let NumMicroOps = 3;
let ResourceCycles = [3];
}
-def: InstRW<[SKXWriteResGroup36], (instregex "XADD(16|32|64)rr")>;
-def: InstRW<[SKXWriteResGroup36], (instregex "XADD8rr")>;
+def: InstRW<[SKXWriteResGroup36], (instregex "XADD(8|16|32|64)rr")>;
def: InstRW<[SKXWriteResGroup36], (instregex "XCHG8rr")>;
def SKXWriteResGroup37 : SchedWriteRes<[SKXPort0,SKXPort5]> {
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