53533e885a
This fix changes the parameters #r and #s that are passed to the UBFM/SBFM instruction to get the zero/sign-extension for free. The original problem was that the shift left would use the 32-bit shift even for i8/i16 value types, which could leave the upper bits set with "garbage" values. The arithmetic shift right on the other side would use the wrong MSB as sign-bit to determine what bits to shift into the value. This fixes <rdar://problem/17907720>. llvm-svn: 214788 |
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clang | ||
clang-tools-extra | ||
compiler-rt | ||
debuginfo-tests | ||
libclc | ||
libcxx | ||
libcxxabi | ||
lld | ||
lldb | ||
llvm | ||
openmp | ||
polly |