[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(
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arsenm wrote:
!all_of -> any_of negated condition
https://github.com/llvm/llvm-project/pull/133242
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