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(parent: c1ad62e) | patch
[TLS on Darwin] use a different mask for tls calls on x86-64.
authorManman Ren <manman.ren@gmail.com>
Thu, 12 Nov 2015 00:54:04 +0000 (00:54 +0000)
committerManman Ren <manman.ren@gmail.com>
Thu, 12 Nov 2015 00:54:04 +0000 (00:54 +0000)
commit6c3ce45003cded5afa2b972d09c5255f67327ea4
treedb4d5e55afa12ef519c2b1b996f28655509bd9a8tree | snapshot
parentc1ad62ec03fa68c30a4198e177329a392308b349commit | diff
[TLS on Darwin] use a different mask for tls calls on x86-64.

Calls involved in thread-local variable lookup save more registers
than normal calls.

rdar://problem/23073171

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252837 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86CallingConv.td diff | blob | history
lib/Target/X86/X86ISelLowering.cpp diff | blob | history
lib/Target/X86/X86RegisterInfo.cpp diff | blob | history
lib/Target/X86/X86RegisterInfo.h diff | blob | history
test/CodeGen/X86/darwin-tls.ll [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors