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Jakob Stoklund Olesen 1e3aeefc08 VirtRegRewriter checks for early clobbers before it reuses an available stack
slot.

Teach it to also check for early clobbered aliases, and early clobber operands
following the current operand.

This fixes the miscompilation in PR8044 where EC registers eax and ecx were
being used for inputs.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112988 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 18:36:56 +00:00
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include Add 'const' to getter function. 2010-09-03 18:17:16 +00:00
lib VirtRegRewriter checks for early clobbers before it reuses an available stack 2010-09-03 18:36:56 +00:00
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test Add a test for PR4413, which was apparently fixed at some point in the past. 2010-09-03 18:33:08 +00:00
tools
unittests
utils Remove a TODO comment; this is now filed in bugzilla (PR8005). 2010-09-03 18:06:11 +00:00
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