aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Support
diff options
context:
space:
mode:
authorEli Friedman <eli.friedman@gmail.com>2011-06-15 00:47:34 +0000
committerEli Friedman <eli.friedman@gmail.com>2011-06-15 00:47:34 +0000
commita990e071f2f29ba326b97a4288207a2c406c5b66 (patch)
treee8cbb5c0753c3ec918e55227016ef7f0a4ecb6dc /lib/Support
parent7b9cafde5e3faec22bbfbbc90cca0876968abad9 (diff)
downloadexternal_llvm-a990e071f2f29ba326b97a4288207a2c406c5b66.zip
external_llvm-a990e071f2f29ba326b97a4288207a2c406c5b66.tar.gz
external_llvm-a990e071f2f29ba326b97a4288207a2c406c5b66.tar.bz2
Add "unknown" results for memdep, which mean "I don't know whether a dependence for the given instruction exists in the given block". This cleans up all the existing hacks in memdep which represent this concept by returning clobber with various unrelated instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133031 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
0 files changed, 0 insertions, 0 deletions