llvm-project/llvm/lib/MCA/HardwareUnits
Andrea Di Biagio 3262794804 [MCA] Correctly check pipeline availability for partially overlapping resource groups.
This patch mostly reverts commit 70b37f4c03 which fixed PR50725.

In case of explicit consumption of multiple partially overlapping group
resources, the ResourceManager was not correctly checking pipeline
esources availability.

The fix for PR50725 only partially addressed a few instances of that issue.
This is a more general (although, technically slower) fix for that same issue.

It also fixes Issue #57548

Thanks to Haohai Wen for the small reproducible.
2022-09-07 12:17:59 +01:00
..
HardwareUnit.cpp
LSUnit.cpp [MCA] Moved six instruction flags from InstrDesc to InstructionBase. 2022-03-13 21:21:05 -07:00
RegisterFile.cpp
ResourceManager.cpp [MCA] Correctly check pipeline availability for partially overlapping resource groups. 2022-09-07 12:17:59 +01:00
RetireControlUnit.cpp
Scheduler.cpp