http://llvm.org/bugs/show_bug.cgi?id=9430
Summary: 30% slowdown of telecomm-gsm with list-ilp on x86_64
Product: libraries
Version: trunk
Platform: PC
OS/Version: All
Status: NEW
Severity: enhancement
Priority: P
Component: Backend: X86
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
When list-ilp was enabled by default on 2011-03-07,
MultiSource/Benchmarks/MiBench/telecomm-gsm slowed down by 30% vs.
list-burr (it now takes 40% more time to execute).
The same regression occured in my own tests and in the x86_64 nightly builder.
The i386 nightly builder reported no change.
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