[PATCH] D23932: [XRay] ARM 32-bit no-Thumb support in Clang

[Serge Rogatch via cfe-commits]

rSerge created this revision.
rSerge added reviewers: dberris, rengolin.
rSerge added a subscriber: cfe-commits.
Herald added subscribers: dberris, samparker, rengolin, aemerson.

Just a test for now, adapted from x86_64 tests of XRay.

https://reviews.llvm.org/D23932

Files:
  test/CodeGen/xray-attributes-supported-arm.cpp

Index: test/CodeGen/xray-attributes-supported-arm.cpp
===================================================================
--- test/CodeGen/xray-attributes-supported-arm.cpp
+++ test/CodeGen/xray-attributes-supported-arm.cpp
@@ -0,0 +1,13 @@
+// RUN: %clang_cc1 %s -fxray-instrument -std=c++11 -x c++ -emit-llvm -o - -triple arm-unknown-linux-gnu | FileCheck %s
+
+// Make sure that the LLVM attribute for XRay-annotated functions do show up.
+[[clang::xray_always_instrument]] void foo() {
+// CHECK: define void @_Z3foov() #0
+};
+
+[[clang::xray_never_instrument]] void bar() {
+// CHECK: define void @_Z3barv() #1
+};
+
+// CHECK: #0 = {{.*}}"function-instrument"="xray-always"
+// CHECK: #1 = {{.*}}"function-instrument"="xray-never"


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