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-rw-r--r--llvm/tools/llvm-mca/ResourcePressureView.h4
1 files changed, 1 insertions, 3 deletions
diff --git a/llvm/tools/llvm-mca/ResourcePressureView.h b/llvm/tools/llvm-mca/ResourcePressureView.h
index 570cdc63f1e..c15cf1832ad 100644
--- a/llvm/tools/llvm-mca/ResourcePressureView.h
+++ b/llvm/tools/llvm-mca/ResourcePressureView.h
@@ -10,7 +10,7 @@
///
/// This file define class ResourcePressureView.
/// Class ResourcePressureView observes hardware events generated by
-/// the Backend object and collects statistics related to resource usage at
+/// the Pipeline object and collects statistics related to resource usage at
/// instruction granularity.
/// Resource pressure information is then printed out to a stream in the
/// form of a table like the one from the example below:
@@ -67,8 +67,6 @@
namespace mca {
-class Backend;
-
/// This class collects resource pressure statistics and it is able to print
/// out all the collected information as a table to an output stream.
class ResourcePressureView : public View {
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