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| author | Dean Michael Berris <dberris@google.com> | 2017-03-30 22:46:45 +0000 |
|---|---|---|
| committer | Dean Michael Berris <dberris@google.com> | 2017-03-30 22:46:45 +0000 |
| commit | 504fc2262a347ec9b527a9430dddcb00b265471f (patch) | |
| tree | efc9b226dd8a23d86b901a670d43e1466bdaa464 /clang/test/CodeGen/xray-instruction-threshold.cpp | |
| parent | bf8f75930590b7d7279c4f0ab9cee3c1e614a669 (diff) | |
| download | bcm5719-llvm-504fc2262a347ec9b527a9430dddcb00b265471f.tar.gz bcm5719-llvm-504fc2262a347ec9b527a9430dddcb00b265471f.zip | |
[XRay][clang] Fix the -fxray-instruction-threshold flag processing
Summary:
The refactoring introduced a regression in the flag processing for
-fxray-instruction-threshold which causes it to not get passed properly.
This change should restore the previous behaviour.
Reviewers: rnk, pelikan
Subscribers: cfe-commits
Differential Revision: https://reviews.llvm.org/D31491
llvm-svn: 299126
Diffstat (limited to 'clang/test/CodeGen/xray-instruction-threshold.cpp')
| -rw-r--r-- | clang/test/CodeGen/xray-instruction-threshold.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/CodeGen/xray-instruction-threshold.cpp b/clang/test/CodeGen/xray-instruction-threshold.cpp new file mode 100644 index 00000000000..ad8801a0c16 --- /dev/null +++ b/clang/test/CodeGen/xray-instruction-threshold.cpp @@ -0,0 +1,14 @@ +// RUN: %clang_cc1 -fxray-instrument -fxray-instruction-threshold=1 -x c++ -std=c++11 -emit-llvm -o - %s -triple x86_64-unknown-linux-gnu | FileCheck %s + +int foo() { + return 1; +} + +[[clang::xray_never_instrument]] int bar() { + return 2; +} + +// CHECK-DAG: define i32 @_Z3foov() #[[THRESHOLD:[0-9]+]] { +// CHECK-DAG: define i32 @_Z3barv() #[[NEVERATTR:[0-9]+]] { +// CHECK-DAG: attributes #[[THRESHOLD]] = {{.*}} "xray-instruction-threshold"="1" {{.*}} +// CHECK-DAG: attributes #[[NEVERATTR]] = {{.*}} "function-instrument"="xray-never" {{.*}} |
