https://bugs.llvm.org/show_bug.cgi?id=37494
Bug ID: 37494
Summary: [llvm-mca] Add bottleneck hint messages
Product: new-bugs
Version: unspecified
Hardware: PC
OS: Windows NT
Status: NEW
Severity: enhancement
Priority: P
Component: new bugs
Assignee: unassignedb...@nondot.org
Reporter: llvm-...@redking.me.uk
CC: andrea.dibia...@gmail.com, clement.cour...@gmail.com,
gchate...@google.com, greg.bedw...@sony.com,
llvm-bugs@lists.llvm.org, matthew.da...@sony.com
Similar to IACA, it'd be useful if llvm-mca could hint at the bottleneck in the
tested code snippet:
e.g.
loop dependency
resource 'X' usage
load-store
frontend
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