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(parent: c9addc4) | patch
Track reserved registers separately from RegsAvailable.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 23 Feb 2012 01:13:32 +0000 (01:13 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Thu, 23 Feb 2012 01:13:32 +0000 (01:13 +0000)
commitcf14613455bc32b6a17821808595263e061335bc
tree6759db054bebc784b7000772b7f09d7cb8337e17tree | snapshot
parentc9addc40101d28766438c8b0cfad1a78fcd6fbf9commit | diff
Track reserved registers separately from RegsAvailable.

The bulk masking operations from register mask operands don't account
for reserved registers.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151222 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/CodeGen/RegisterScavenging.h diff | blob | history
lib/CodeGen/RegisterScavenging.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors