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| author | Dehao Chen <dehao@google.com> | 2017-01-20 22:56:07 +0000 |
|---|---|---|
| committer | Dehao Chen <dehao@google.com> | 2017-01-20 22:56:07 +0000 |
| commit | 77079003dd3f55528b085d88a137a952548dfc6e (patch) | |
| tree | e86037d994ab65886356606c890ec31a91d33d53 /llvm/test/Transforms/SampleProfile/indirect-call.ll | |
| parent | 8c69cffe1536a85a82b4e6241948963ccdda2c32 (diff) | |
| download | bcm5719-llvm-77079003dd3f55528b085d88a137a952548dfc6e.tar.gz bcm5719-llvm-77079003dd3f55528b085d88a137a952548dfc6e.zip | |
Add indirect call promotion to SamplePGO
Summary: This patch adds metadata for indirect call promotion in the sample profile loader.
Reviewers: xur, davidxl, dnovillo
Reviewed By: davidxl
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D28923
llvm-svn: 292672
Diffstat (limited to 'llvm/test/Transforms/SampleProfile/indirect-call.ll')
| -rw-r--r-- | llvm/test/Transforms/SampleProfile/indirect-call.ll | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/llvm/test/Transforms/SampleProfile/indirect-call.ll b/llvm/test/Transforms/SampleProfile/indirect-call.ll new file mode 100644 index 00000000000..01192d80e94 --- /dev/null +++ b/llvm/test/Transforms/SampleProfile/indirect-call.ll @@ -0,0 +1,20 @@ +; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/indirect-call.prof -S | FileCheck %s + +define void @test(void ()*) !dbg !3 { + %2 = alloca void ()* + store void ()* %0, void ()** %2 + %3 = load void ()*, void ()** %2 + ; CHECK: call {{.*}}, !prof ![[PROF:[0-9]+]] + call void %3(), !dbg !4 + ret void +} + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!2} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1) +!1 = !DIFile(filename: "test.cc", directory: "/") +!2 = !{i32 2, !"Debug Info Version", i32 3} +!3 = distinct !DISubprogram(name: "test", scope: !1, file: !1, line: 1, unit: !0) +!4 = !DILocation(line: 5, scope: !3) +; CHECK: ![[PROF]] = !{!"VP", i32 0, i64 3457, i64 9191153033785521275, i64 2059, i64 -1069303473483922844, i64 1398} |
