mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-22 18:54:02 +01:00
d81b9d0b84
SB (Speculative Barrier) is only mandatory from 8.5 onwards but is optional from Armv8.0-A. This patch adds a command line option to enable SB, as it was previously only possible to enable by selecting -march=armv8.5-a. This patch also renames FeatureSpecRestrict to FeatureSB. Reviewed By: olista01, LukeCheeseman Differential Revision: https://reviews.llvm.org/D55990 llvm-svn: 350299
6 lines
137 B
ArmAsm
6 lines
137 B
ArmAsm
// RUN: not llvm-mc -triple armv8 -show-encoding -mattr=+sb < %s 2>&1 | FileCheck %s
|
|
|
|
sbeq
|
|
|
|
// CHECK: instruction 'sb' is not predicable
|