[llvm] [AMDGPU] Skip register uses in AMDGPUResourceUsageAnalysis (PR #133242)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Wed May 21 08:12:20 PDT 2025


================
@@ -4055,6 +4055,20 @@ SIRegisterInfo::getNumUsedPhysRegs(const MachineRegisterInfo &MRI,
   return 0;
 }
 
+unsigned
+SIRegisterInfo::getNumDefinedPhysRegs(const MachineRegisterInfo &MRI,
+                                      const TargetRegisterClass &RC) const {
+  for (MCPhysReg Reg : reverse(RC.getRegisters())) {
+    for (MCRegAliasIterator AI(Reg, this, true); AI.isValid(); ++AI) {
+      if (!std::all_of(
----------------
arsenm wrote:

!all_of -> any_of negated condition 

https://github.com/llvm/llvm-project/pull/133242


More information about the llvm-commits mailing list