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Diffstat (limited to 'test/ELF/lto/opt-remarks.ll')
-rw-r--r-- | test/ELF/lto/opt-remarks.ll | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/test/ELF/lto/opt-remarks.ll b/test/ELF/lto/opt-remarks.ll new file mode 100644 index 000000000000..88304205caba --- /dev/null +++ b/test/ELF/lto/opt-remarks.ll @@ -0,0 +1,68 @@ +; RUN: llvm-as %s -o %t.o + +; RUN: rm -f %t.yaml +; RUN: ld.lld --opt-remarks-filename %t.yaml %t.o -o %t -shared -save-temps +; RUN: llvm-dis %t.0.4.opt.bc -o - | FileCheck %s +; RUN: ld.lld --opt-remarks-with-hotness --opt-remarks-filename %t.hot.yaml \ +; RUN: %t.o -o %t -shared +; RUN: cat %t.yaml | FileCheck %s -check-prefix=YAML +; RUN: cat %t.hot.yaml | FileCheck %s -check-prefix=YAML-HOT + +; Check that @tinkywinky is inlined after optimizations. +; CHECK-LABEL: define i32 @main +; CHECK-NEXT: %a.i = call i32 @patatino() +; CHECK-NEXT: ret i32 %a.i +; CHECK-NEXT: } + +; YAML: --- !Analysis +; YAML-NEXT: Pass: inline +; YAML-NEXT: Name: CanBeInlined +; YAML-NEXT: Function: main +; YAML-NEXT: Args: +; YAML-NEXT: - Callee: tinkywinky +; YAML-NEXT: - String: ' can be inlined into ' +; YAML-NEXT: - Caller: main +; YAML-NEXT: - String: ' with cost=' +; YAML-NEXT: - Cost: '0' +; YAML-NEXT: - String: ' (threshold=' +; YAML-NEXT: - Threshold: '337' +; YAML-NEXT: - String: ')' +; YAML-NEXT: ... +; YAML-NEXT: --- !Passed +; YAML-NEXT: Pass: inline +; YAML-NEXT: Name: Inlined +; YAML-NEXT: Function: main +; YAML-NEXT: Args: +; YAML-NEXT: - Callee: tinkywinky +; YAML-NEXT: - String: ' inlined into ' +; YAML-NEXT: - Caller: main +; YAML-NEXT: ... + +; YAML-HOT: ... +; YAML-HOT: --- !Passed +; YAML-HOT: Pass: inline +; YAML-HOT-NEXT: Name: Inlined +; YAML-HOT-NEXT: Function: main +; YAML-HOT-NEXT: Hotness: 300 +; YAML-HOT-NEXT: Args: +; YAML-HOT-NEXT: - Callee: tinkywinky +; YAML-HOT-NEXT: - String: ' inlined into ' +; YAML-HOT-NEXT: - Caller: main +; YAML-HOT-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} |