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| author | Tim Northover <tnorthover@apple.com> | 2019-03-12 15:22:23 +0000 |
|---|---|---|
| committer | Tim Northover <tnorthover@apple.com> | 2019-03-12 15:22:23 +0000 |
| commit | 8935aca9c74b0bec9e9b2a7584b64361aabc3a45 (patch) | |
| tree | 7d3fc354607a7d0870d8b8c8557ea040378d1ef1 /llvm/lib/Support/FileCheck.cpp | |
| parent | 08dc382465d00bfa4883d1d0a794e8f08626e6df (diff) | |
| download | llvm-8935aca9c74b0bec9e9b2a7584b64361aabc3a45.zip llvm-8935aca9c74b0bec9e9b2a7584b64361aabc3a45.tar.gz llvm-8935aca9c74b0bec9e9b2a7584b64361aabc3a45.tar.bz2 | |
CodeGenPrep: preserve inbounds attribute when sinking GEPs.
Targets can potentially emit more efficient code if they know address
computations never overflow. For example ILP32 code on AArch64 (which only has
64-bit address computation) can ignore the possibility of overflow with this
extra information.
llvm-svn: 355926
Diffstat (limited to 'llvm/lib/Support/FileCheck.cpp')
0 files changed, 0 insertions, 0 deletions