================
@@ -2091,11 +2091,27 @@ static bool isCoexecutableVALUInst(const MachineInstr
&MI) {
//
// Category 3: SWMMAC with Latency 16
// SWMMAC_IU8
-static unsigned
-getWMMAHazardInstInCategory(const MachineInstr &MI, const SIInstrInfo *TII,
- const TargetSchedModel &SchedModel) {
+//
+// Category 4: 16 Pass GFX1251 WMMA with latency 16
+// V_WMMA_*_16X16X32_{F16,BF16}
+// V_WMMA_{F32,F16}_16X16X64_{FP8,BF8}*
+// V_WMMA_F32_16x16x128_F8F6F4 (F4 only)
+// V_SWMMAC_*_16X16X64_{F16,BF16}
+// V_SWMMAC_{F32,F16}_16X16X128_{FP8,BF8}*
+//
+// Category: 32 Pass GFX1251 WMMA with latency 32
----------------
shiltian wrote:
But other category has a number and this category doesn't?
https://github.com/llvm/llvm-project/pull/203145
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