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author | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-16 20:10:46 +0000 |
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committer | Roman Lebedev <lebedev.ri@gmail.com> | 2018-07-16 20:10:46 +0000 |
commit | 5da636fb90f170c9549efdb34a83e286056f1147 (patch) | |
tree | 2f6a45baaa60470faef00c194a5c4d5d50c1d60f /clang/lib/Frontend/CompilerInvocation.cpp | |
parent | c52f01d1d7783a8ab8cf70de8d530b3d4aa97822 (diff) | |
download | bcm5719-llvm-5da636fb90f170c9549efdb34a83e286056f1147.tar.gz bcm5719-llvm-5da636fb90f170c9549efdb34a83e286056f1147.zip |
[NFC][InstCombine] Fine-tune 'check for [no] signed truncation' tests
We are using i8 for these tests, and shifting by 4,
which is exactly the half of i8.
But as it is seen from the proofs https://rise4fun.com/Alive/mgu
KeptBits = bitwidth(%x) - MaskedBits,
so with using shifts by 4, we are not really testing that
we actually properly handle the other cases with shifts not by half...
llvm-svn: 337208
Diffstat (limited to 'clang/lib/Frontend/CompilerInvocation.cpp')
0 files changed, 0 insertions, 0 deletions