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2015 May 27
6
[LLVMdev] [Shrink-Wrapping] Request For Benchmarking: X86 and AArch64
Hi, Shrink-wrapping capabilities, i.e., better placement of prologue and epilogue sequences, landed in r236507 but are not yet enabled by default. Since r236507 AArch64 is shrink-wrapping ready, meaning we can turn the pass on for this target. I’ve done the same for X86 in r 238293. Now, I need your help to test and benchmark how shrink-wrapping perform on those targets. The goal is to decide whether or not the support is good enough to be enabled by default. ** How Can I Test/Benchmark It? ** Add (-mllvm) -enable-shrink-wrap on your command line or patch the XXXConfigPa...