[flang-commits] [flang] [libcxx] [compiler-rt] [llvm] [libc] [lldb] [lld] [clang-tools-extra] [clang] [AMDGPU] Use alias info to relax waitcounts for LDS DMA (PR #74537)
Stanislav Mekhanoshin via flang-commits
flang-commits at lists.llvm.org
Fri Jan 12 12:22:37 PST 2024
================
@@ -130,6 +130,8 @@
; GCN-O0-NEXT: MachineDominator Tree Construction
; GCN-O0-NEXT: Machine Natural Loop Construction
; GCN-O0-NEXT: MachinePostDominator Tree Construction
+; GCN-O0-NEXT: Basic Alias Analysis (stateless AA impl)
+; GCN-O0-NEXT: Function Alias Analysis Results
----------------
rampitec wrote:
If I just skip getAnalysis call it does not help since analysis is requested in the getAnalysisUsage. If I do not request it it is not available at any optlevel. This is the benefit of the alternative https://github.com/llvm/llvm-project/pull/75974, it does not request the full analysis.
https://github.com/llvm/llvm-project/pull/74537
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