forked from OSchip/llvm-project
f2e931cae9
add recurrences don't overflow. This change makes the optimization more restrictive. It still assumes that an overflowing `add nsw` is undefined behavior; and this change will need revisiting once we have a consistent semantics for poison values. Differential Revision: http://reviews.llvm.org/D7331 llvm-svn: 228552 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
lld | ||
lldb | ||
llgo | ||
llvm | ||
openmp | ||
polly |