https://bugs.llvm.org/show_bug.cgi?id=37498
Bug ID: 37498
Summary: [llvm-exegesis] Support opcode lists for benchmarking
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,
craig.top...@gmail.com, fil...@gmail.com,
gchate...@google.com, greg.bedw...@sony.com,
llvm-bugs@lists.llvm.org
It'd be very helpful if we could provide a list of opcodes and have the output
generated for each of them:
e.g.
llvm-exegesis -benchmark-mode=latency
-opcode-name=PMULLDrr,VPMULLDrr,VPMULLDYrr
A comma separated list would be preferred but allowing repeated
-opcode-name=XXXX options would be acceptable:
e.g.
llvm-exegesis -benchmark-mode=latency -opcode-name=PMULLDrr
-opcode-name=VPMULLDrr -opcode-name=VPMULLDYrr
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