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[Thumb2] RFE, SRS and "SUBS pc, lr" are undefined on v7M
authorOliver Stannard <oliver.stannard@arm.com>
Mon, 20 Oct 2014 15:37:35 +0000 (15:37 +0000)
committerOliver Stannard <oliver.stannard@arm.com>
Mon, 20 Oct 2014 15:37:35 +0000 (15:37 +0000)
commite7c9c44387900428889f7a4117012171bccaad3f
treeb60c0d338444d54da9fd8adb1c67d8e2c431686atree | snapshot
parent958df22c9fbd668fadefe003c7df0fb27aeaeb3fcommit | diff
[Thumb2] RFE, SRS and "SUBS pc, lr" are undefined on v7M

These instructions are related to the v7[AR] exception model, and are
not defined on v7M.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@220204 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/ARM/ARMInstrThumb2.td diff | blob | history
test/MC/ARM/thumb2-exception-return-mclass.s [new file with mode: 0644] blob
C/C++ LLVM-based compilers that forbids OOTA behaviors