Hookup ProfileSummary with SampleProfilerLoader
Summary: Set ProfileSummary in SampleProfilerLoader.
Reviewers: davidxl, eraman
Subscribers: llvm-commits
Differential Revision: http://reviews.llvm.org/D21702
llvm-svn: 273745
diff --git a/llvm/test/Transforms/SampleProfile/summary.ll b/llvm/test/Transforms/SampleProfile/summary.ll
new file mode 100644
index 0000000..49b1d2c
--- /dev/null
+++ b/llvm/test/Transforms/SampleProfile/summary.ll
@@ -0,0 +1,14 @@
+; Test that we annotate entire program's summary to IR.
+; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/summary.prof -S | FileCheck %s
+
+define i32 @bar() #0 !dbg !1 {
+entry:
+ ret i32 1, !dbg !2
+}
+
+; CHECK-DAG: {{![0-9]+}} = !{i32 1, !"ProfileSummary", {{![0-9]+}}}
+; CHECK-DAG: {{![0-9]+}} = !{!"NumFunctions", i64 2}
+; CHECK-DAG: {{![0-9]+}} = !{!"MaxFunctionCount", i64 3}
+
+!1 = distinct !DISubprogram(name: "bar")
+!2 = !DILocation(line: 2, scope: !2)