.Cases("v3", "v3m", isThumb ? Triple::UnknownArch : arch)
.Cases("v4", "v4t", arch)
.Cases("v5", "v5e", "v5t", "v5te", "v5tej", arch)
- .Cases("v6", "v6j", "v6k", "v6m", arch)
+ .Cases("v6", "v6j", "v6k", "v6m", "v6sm", arch)
.Cases("v6t2", "v6z", "v6zk", arch)
.Cases("v7", "v7a", "v7em", "v7l", arch)
.Cases("v7m", "v7r", "v7s", arch)
.EndsWith("v7s", Triple::ARMSubArch_v7s)
.EndsWith("v6", Triple::ARMSubArch_v6)
.EndsWith("v6m", Triple::ARMSubArch_v6m)
+ .EndsWith("v6sm", Triple::ARMSubArch_v6m)
.EndsWith("v6t2", Triple::ARMSubArch_v6t2)
.EndsWith("v5", Triple::ARMSubArch_v5)
.EndsWith("v5e", Triple::ARMSubArch_v5)
.Case("v6j", "arm1136j-s")
.Cases("v6z", "v6zk", "arm1176jzf-s")
.Case("v6t2", "arm1156t2-s")
- .Cases("v6m", "v6-m", "cortex-m0")
+ .Cases("v6m", "v6-m", "v6sm", "v6s-m", "cortex-m0")
.Cases("v7", "v7a", "v7-a", "v7l", "v7-l", "cortex-a8")
.Cases("v7s", "v7-s", "swift")
.Cases("v7r", "v7-r", "cortex-r4")
; RUN: llc < %s -mtriple=armv6-linux-gnueabi -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi | FileCheck %s --check-prefix=V6M
; RUN: llc < %s -mtriple=thumbv6m-linux-gnueabi -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V6M-FAST
+; RUN: llc < %s -mtriple=thumbv6sm-linux-gnueabi | FileCheck %s --check-prefix=V6M
+; RUN: llc < %s -mtriple=thumbv6sm-linux-gnueabi -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=V6M-FAST
; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s | FileCheck %s --check-prefix=ARM1156T2F-S
; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s -enable-unsafe-fp-math -disable-fp-elim -enable-no-infs-fp-math -enable-no-nans-fp-math -fp-contract=fast | FileCheck %s --check-prefix=ARM1156T2F-S-FAST
; RUN: llc < %s -mtriple=armv6-linux-gnueabi -mcpu=arm1156t2f-s -enable-sign-dependent-rounding-fp-math | FileCheck %s --check-prefix=DYN-ROUNDING
; V6-FAST-NOT: .eabi_attribute 22
; V6-FAST: .eabi_attribute 23, 1
+;; We emit 6, 12 for both v6-M and v6S-M, technically this is incorrect for
+;; V6-M, however we don't model the OS extension so this is fine.
; V6M: .eabi_attribute 6, 12
; V6M-NOT: .eabi_attribute 7
; V6M: .eabi_attribute 8, 0