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be0e2eb89d
This is a follow up to r230233 to fix something that I noticed by inspection. The AddrModeT2_i8s4 addressing mode does not support negative offsets. I spent a good chunk of the day trying to come up with a testcase for this but was not successful. This addressing mode is used to spill and restore GPRPair registers in Thumb2 code and that does not happen often. We also make very limited used of negative offsets when lowering frame indexes. I am going ahead with the change anyway, because I am pretty confident that it is correct. I also added a missing assertion to check that the low bits of the scaled offset are zero. llvm-svn: 230297 |
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cmake | ||
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lib | ||
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test | ||
tools | ||
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utils | ||
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CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
configure | ||
CREDITS.TXT | ||
LICENSE.TXT | ||
llvm.spec.in | ||
LLVMBuild.txt | ||
Makefile | ||
Makefile.common | ||
Makefile.config.in | ||
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README.txt |
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