forked from OSchip/llvm-project
3a34194606
Summary: This fixes Bugzilla #46616 in which it was reported that "tbb [pc, r0]" was marked as SoftFail (aka unpredictable) incorrectly. Expected behaviour is: * ARMv8 is required to use sp as rn or rm (tbb/tbh only have a Thumb encoding so using Arm mode is not an option) * If rm is the pc then the instruction is always unpredictable Some of this was implemented already and this fixes the rest. Added tests cover the new and pre-existing handling. Reviewers: ostannard Reviewed By: ostannard Subscribers: kristof.beyls, hiraditya, danielkiss, llvm-commits Tags: #llvm Differential Revision: https://reviews.llvm.org/D84227 |
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| ARMDisassembler.cpp | ||
| CMakeLists.txt | ||
| LLVMBuild.txt | ||