[llvm-branch-commits] [clang] [llvm] [AMDGPU] Add s_setprio_inc_wg gfx1250 instruction (PR #145152)

[Shilei Tian via llvm-branch-commits]

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@@ -9669,6 +9670,9 @@ int SIInstrInfo::pseudoToMCOpcode(int Opcode) const {
 
   int MCOp = AMDGPU::getMCOpcode(Opcode, Gen);
 
+  if (MCOp == (uint16_t)-1 && ST.hasGFX1250Insts())
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shiltian wrote:

So we want a `0xffff` instead of a `0xffffffff` here? Why is that?

https://github.com/llvm/llvm-project/pull/145152