[ARM] Allow execute only code on Cortex-m23
The NoMovt feature prevents the use of MOVW/MOVT
instructions on Cortex-M23 for performance reasons.
These instructions are required for execute only code
so NoMovt should be disabled when that option is enabled.
Differential Revision: https://reviews.llvm.org/D52551
llvm-svn: 343302
diff --git a/llvm/test/CodeGen/ARM/execute-only-section.ll b/llvm/test/CodeGen/ARM/execute-only-section.ll
index a3313d8..8c7eb0c 100644
--- a/llvm/test/CodeGen/ARM/execute-only-section.ll
+++ b/llvm/test/CodeGen/ARM/execute-only-section.ll
@@ -1,5 +1,6 @@
; RUN: llc < %s -mtriple=thumbv7m -mattr=+execute-only %s -o - | FileCheck %s
; RUN: llc < %s -mtriple=thumbv8m.base -mattr=+execute-only %s -o - | FileCheck %s
+; RUN: llc < %s -mtriple=thumbv8m.base -mcpu=cortex-m23 -mattr=+execute-only %s -o - | FileCheck %s
; RUN: llc < %s -mtriple=thumbv8m.main -mattr=+execute-only %s -o - | FileCheck %s
; CHECK: .section .text,"axy",%progbits,unique,0