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| author | Derek Schuff <dschuff@google.com> | 2016-08-31 20:27:20 +0000 |
|---|---|---|
| committer | Derek Schuff <dschuff@google.com> | 2016-08-31 20:27:20 +0000 |
| commit | 1b258d313c7760b046a5d76a5a06279e770f2315 (patch) | |
| tree | 9fa262b03fab368e10e2803725011d0a205100b8 /clang/lib/CodeGen/CodeGenModule.cpp | |
| parent | 95769b4a2907457c19d5f72c2f557ff099d1ffa3 (diff) | |
| download | llvm-1b258d313c7760b046a5d76a5a06279e770f2315.zip llvm-1b258d313c7760b046a5d76a5a06279e770f2315.tar.gz llvm-1b258d313c7760b046a5d76a5a06279e770f2315.tar.bz2 | |
[WebAssembly] Disable folding of GA+reg into load/store constant offsets
Summary:
If the register has a negative value then unsigned overflow will occur;
this case is sometimes even created intentionally by LSR. For now
disable GA+reg folding. Fixes PR29127
Differential Revision: https://reviews.llvm.org/D24053
llvm-svn: 280285
Diffstat (limited to 'clang/lib/CodeGen/CodeGenModule.cpp')
0 files changed, 0 insertions, 0 deletions