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(parent: effc8c5) | patch
Simplify the handling of physreg defs and uses in RegAllocFast.
authorJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 14 May 2010 18:03:25 +0000 (18:03 +0000)
committerJakob Stoklund Olesen <stoklund@2pi.dk>
Fri, 14 May 2010 18:03:25 +0000 (18:03 +0000)
commit4ed10826833701b14064f55b6514289e0a7ff5ef
tree48cfe9c99d5ac8a623d4097f459cd44afb2db347tree | snapshot
parenteffc8c52693d4b65941ff160cc5ab7f87595e2f0commit | diff
Simplify the handling of physreg defs and uses in RegAllocFast.

This adds extra security against using clobbered physregs, and it adds kill
markers to physreg uses.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@103784 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/RegAllocFast.cpp diff | blob | history
test/CodeGen/X86/2008-09-18-inline-asm-2.ll diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors