forked from OSchip/llvm-project
ae917a3740
The rewriter can keep track of multiple stack slots in the same register if they happen to have the same value. When an instruction modifies a stack slot by defining a register that is mapped to a stack slot, other stack slots in that register are no longer valid. This is a very rare problem, and I don't have a simple test case. I get the impression that VirtRegRewriter knows it is about to be deleted, inventing a last opaque problem. <rdar://problem/9204040> llvm-svn: 128562 |
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| clang | ||
| compiler-rt | ||
| debuginfo-tests | ||
| libcxx | ||
| lldb | ||
| llvm | ||