commit 9ea2eaeb505a5bc6dc8bd45a6dce3155c87f1214
author Oliver Stannard <oliver.stannard@arm.com> Wed Nov 29 10:12:15 2017 +0000
committer Oliver Stannard <oliver.stannard@arm.com> Wed Nov 29 10:12:15 2017 +0000
tree 8f7b43f64a451e7f7e43ebc65065e47c1f7e7199
parent d4df744434100b9322dc2ed049192502b0f1f5bd

[ARM] Add support for armv7e-m to the .arch directive

This will allow compilation of assembly files targeting armv7e-m without having
to specify the Tag_CPU_arch attribute as a workaround.

Differential revision: https://reviews.llvm.org/D40370

Patch by Ian Tessier!

llvm-svn: 319303

llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp

diff --git a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
index 8cfa18f..d465da1 100644
--- a/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
+++ b/llvm/lib/Target/ARM/MCTargetDesc/ARMELFStreamer.cpp
@@ -847,6 +847,7 @@
     setAttributeItem(THUMB_ISA_use, AllowThumb32, false);
     break;
 
+  case ARM::ArchKind::ARMV7EM:
   case ARM::ArchKind::ARMV7M:
     setAttributeItem(CPU_arch_profile, MicroControllerProfile, false);
     setAttributeItem(THUMB_ISA_use, AllowThumb32, false);