[BOLT][TEST] Add heatmap.test

Add a basic test for heatmap mode

Reviewed By: maksfb, ayermolo

Differential Revision: https://reviews.llvm.org/D118868

Author: aaupov

bolt/test/CMakeLists.txt

@@ -38,6 +38,7 @@ list(APPEND BOLT_TEST_DEPS
   llvm-config
   llvm-bolt
   llvm-boltdiff
+  llvm-bolt-heatmap
   llvm-dwarfdump
   llvm-mc
   llvm-nm

bolt/test/heatmap.test

@@ -0,0 +1,12 @@
+# Verifies basic functioning of heatmap mode
+
+REQUIRES: system-linux
+XFAIL: *
+
+RUN: llvm-bolt heatmap --help | FileCheck %s --check-prefix=CHECK-SUBCOMMAND
+CHECK-SUBCOMMAND: SUBCOMMAND 'heatmap': generate heatmap
+CHECK-SUBCOMMAND: USAGE: llvm-bolt heatmap [options] <executable>
+
+RUN: llvm-bolt-heatmap --help | FileCheck %s --check-prefix=CHECK-STANDALONE
+CHECK-STANDALONE: SUBCOMMAND 'heatmap': generate heatmap
+CHECK-STANDALONE: USAGE: llvm-bolt-heatmap heatmap [options] <executable>

bolt/test/lit.cfg.py

@@ -73,6 +73,7 @@
     ToolSubst('llvm-dwarfdump', unresolved='fatal'),
     ToolSubst('llvm-bolt', unresolved='fatal'),
     ToolSubst('llvm-boltdiff', unresolved='fatal'),
+    ToolSubst('llvm-bolt-heatmap', unresolved='fatal'),
     ToolSubst('perf2bolt', unresolved='fatal'),
     ToolSubst('yaml2obj', unresolved='fatal'),
     ToolSubst('llvm-mc', unresolved='fatal'),