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5 Commits

Author SHA1 Message Date
Andrew Trick
4e802c9cb5 MI Sched: test case fix for previous checkin. 
llvm-svn: 186635
 2013-07-19 00:31:31 +00:00
Andrew Trick
5a345856da Reenable, improve, and add MI-Sched unit tests. 
llvm-svn: 184134
 2013-06-17 21:45:16 +00:00
Andrew Trick
5d13fe97ed Machine Model: Add MicroOpBufferSize and resource BufferSize. 
Replace the ill-defined MinLatency and ILPWindow properties with
with straightforward buffer sizes:
MCSchedMode::MicroOpBufferSize
MCProcResourceDesc::BufferSize

These can be used to more precisely model instruction execution if desired.

Disabled some misched tests temporarily. They'll be reenabled in a few commits.

llvm-svn: 184032
 2013-06-15 04:49:57 +00:00
Manman Ren
0b37dd0efc TBAA: remove !tbaa from testing cases if not used. 
This will make it easier to turn on struct-path aware TBAA since the metadata
format will change.

llvm-svn: 180796
 2013-04-30 17:52:57 +00:00
Andrew Trick
6da34cd35e RegisterPressure heuristics currently require signed comparisons. 
llvm-svn: 178823
 2013-04-05 00:31:34 +00:00