Assembler problem on PPC64 Linux

Hi,

Looks like stage2 bootstrap is broken on PPC64/Linux:

FAILED: /home/abuild/rpmbuild/BUILD/llvm/stage1/bin/clang++ -DCLANG_ENABLE_ARCMT -DCLANG_ENABLE_REWRITER -DCLANG_ENABLE_STATIC_ANALYZER -DNDEBUG -D_GNU_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D__STDC_LIMIT_MACROS -DclangBasic_EXPORTS -O0 -fPIC -fvisibility-inlines-hidden -Wall -W -Wno-unused-parameter -Wwrite-strings -Wmissing-field-initializers -pedantic -Wno-long-long -Wcovered-switch-default -Wnon-virtual-dtor -std=c++11 -fcolor-diagnostics -ffunction-sections -fdata-sections -fno-common -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing -Wno-nested-anon-types -O2 -g -DNDEBUG -fPIC -Itools/clang/lib/Basic -I…/tools/clang/lib/Basic -I…/tools/clang/include -Itools/clang/include -Iinclude -I…/include -fno-exceptions -MMD -MT tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/LangOptions.cpp.o -MF tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/LangOptions.cpp.o.d -o tools/clang/lib/Basic/CMakeFiles/clangBasic.dir/LangOptions.cpp.o -c …/tools/clang/lib/Basic/LangOptions.cpp
/tmp/LangOptions-f60d06.s: Assembler messages:
/tmp/LangOptions-f60d06.s:100: Error: operand out of range (80 is not between 0 and 31)
clang-3.5: error: assembler command failed with exit code 1 (use -v to see invocation)