Commit Graph

1 Commits

Author SHA1 Message Date
Dan Gohman 42ef669d81 Fix x86 fast-isel's cmp+branch folding to avoid folding when the
comparison is in a different basic block from the branch. In such
cases, the comparison's operands may not have initialized virtual
registers available.

llvm-svn: 111709
2010-08-21 02:32:36 +00:00