[lib/LTO] Add support for hotness optremarks in the new API.

llvm-svn: 294885

1 files changed, 37 insertions, 0 deletions

diff --git a/llvm/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll b/llvm/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll
new file mode 100644
index 00000000000..4c0d6161094
--- /dev/null
+++ b/llvm/test/LTO/Resolution/X86/diagnostic-handler-remarks-with-hotness.ll
@@ -0,0 +1,37 @@
+; RUN: llvm-as < %s >%t.bc
+
+; RUN: rm -f %t.yaml
+; RUN: llvm-lto2 -pass-remarks-output=%t.yaml \
+; RUN:           -pass-remarks-with-hotness \
+; RUN:           -r %t.bc,tinkywinky,p \
+; RUN:           -r %t.bc,patatino,px \
+; RUN:           -r %t.bc,main,px -o %t.o %t.bc
+; RUN: cat %t.yaml | FileCheck %s -check-prefix=YAML
+
+; YAML: --- !Passed
+; YAML-NEXT: Pass:            inline
+; YAML-NEXT: Name:            Inlined
+; YAML-NEXT: Function:        main
+; YAML-NEXT: Hotness:         300
+; YAML-NEXT: Args:
+; YAML-NEXT:   - Callee:          tinkywinky
+; YAML-NEXT:   - String:          ' inlined into '
+; YAML-NEXT:   - Caller:          main
+; YAML-NEXT: ...
+
+target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-scei-ps4"
+
+declare i32 @patatino()
+
+define i32 @tinkywinky() {
+  %a = call i32 @patatino()
+  ret i32 %a
+}
+
+define i32 @main() !prof !0 {
+  %i = call i32 @tinkywinky()
+  ret i32 %i
+}
+
+!0 = !{!"function_entry_count", i64 300}