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(parent: 49998ce) | patch
Add experimental -disable-physical-join command line option.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 31 Aug 2010 01:27:49 +0000 (01:27 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Tue, 31 Aug 2010 01:27:49 +0000 (01:27 +0000)
commite49e6a852b29b4f5fb13160ca3d2cc316f43030b
tree940b83a9b3d67e0a66ae5185d0117a2dc2ab6d00tree | snapshot
parent49998ce46a04e578d2de51bc257f061d56eab785commit | diff
Add experimental -disable-physical-join command line option.

Eventually, we want to disable physreg coalescing completely, and let the
register allocator do its job using hints.

This option makes it possible to measure the impact of disabling physreg
coalescing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112567 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SimpleRegisterCoalescing.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors