forked from OSchip/llvm-project
d1aad26589
Android libc provides a fixed TLS slot for the unsafe stack pointer, and this change implements direct access to that slot on AArch64 via __builtin_thread_pointer() + offset. This change also moves more code into TargetLowering and its target-specific subclasses to get rid of target-specific codegen in SafeStackPass. This change does not touch the ARM backend because ARM lowers builting_thread_pointer as aeabi_read_tp, which is not available on Android. The previous iteration of this change was reverted in r250461. This version leaves the generic, compiler-rt based implementation in SafeStack.cpp instead of moving it to TargetLoweringBase in order to allow testing without a TargetMachine. llvm-svn: 251324 |
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.. | ||
AArch64 | ||
ARM | ||
X86 | ||
addr-taken.ll | ||
array-aligned.ll | ||
array.ll | ||
call.ll | ||
cast.ll | ||
constant-gep-call.ll | ||
constant-gep.ll | ||
constant-geps.ll | ||
debug-loc.ll | ||
dynamic-alloca.ll | ||
escape-addr-pointer.ll | ||
escape-bitcast-store.ll | ||
escape-bitcast-store2.ll | ||
escape-call.ll | ||
escape-casted-pointer.ll | ||
escape-gep-call.ll | ||
escape-gep-invoke.ll | ||
escape-gep-negative.ll | ||
escape-gep-ptrtoint.ll | ||
escape-gep-store.ll | ||
escape-phi-call.ll | ||
escape-select-call.ll | ||
escape-vector.ll | ||
invoke.ll | ||
no-attr.ll | ||
phi-cycle.ll | ||
setjmp.ll | ||
setjmp2.ll | ||
struct.ll |