Displaying 2 results from an estimated 2 matches for "vreg1234".
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vreg12
2006 Oct 05
1
[LLVMdev] Number of spills/stores
Dear guys,
After compiling 188.ammp, one of spec floating point benchmarks,
using the linear scan register allocator, I got 34 spills, but only
28 store instructions. These data were given by -stats. Is this number
correct? I mean, the number of stores should be equal or greater than
the number of spills, shouldn't it?
Best regards,
Fernando
2006 Jun 01
1
[LLVMdev] Live ranges of physical registers
Dear LLVM guys,
I am coding a liveness analysis algorithm, and I found this comment
on LiveVariables.cpp:
Line 00195 - http://llvm.org/doxygen/LiveVariables_8cpp-source.html :
// PhysRegInfo - Keep track of which instruction was the last use of a
// physical register. This is a purely local property, because all
physical
// register references as presumed dead across basic blocks.