| ; Test plugin options for opt-remarks. |
| ; RUN: llvm-as %s -o %t.o |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext -shared \ |
| ; RUN: -plugin-opt=save-temps \ |
| ; RUN: -plugin-opt=opt-remarks-filename=%t.yaml %t.o -o %t2.o 2>&1 |
| ; RUN: llvm-dis %t2.o.0.4.opt.bc -o - | FileCheck %s |
| ; RUN: %gold -m elf_x86_64 -plugin %llvmshlibdir/LLVMgold%shlibext -shared \ |
| ; RUN: -plugin-opt=opt-remarks-with-hotness \ |
| ; RUN: -plugin-opt=opt-remarks-filename=%t.hot.yaml %t.o -o %t2.o 2>&1 |
| ; RUN: cat %t.yaml | FileCheck %s -check-prefix=YAML |
| ; RUN: cat %t.hot.yaml | FileCheck %s -check-prefix=YAML-HOT |
| |
| ; Check that @f is inlined after optimizations. |
| ; CHECK-LABEL: define i32 @_start |
| ; CHECK-NEXT: %a.i = call i32 @bar() |
| ; CHECK-NEXT: ret i32 %a.i |
| ; CHECK-NEXT: } |
| |
| ; YAML: --- !Missed |
| ; YAML-NEXT: Pass: inline |
| ; YAML-NEXT: Name: NoDefinition |
| ; YAML-NEXT: Function: f |
| ; YAML-NEXT: Args: |
| ; YAML-NEXT: - Callee: bar |
| ; YAML-NEXT: - String: ' will not be inlined into ' |
| ; YAML-NEXT: - Caller: f |
| ; YAML-NEXT: - String: ' because its definition is unavailable' |
| ; YAML-NEXT: ... |
| ; YAML-NEXT: --- !Passed |
| ; YAML-NEXT: Pass: inline |
| ; YAML-NEXT: Name: Inlined |
| ; YAML-NEXT: Function: _start |
| ; YAML-NEXT: Args: |
| ; YAML-NEXT: - Callee: f |
| ; YAML-NEXT: - String: ' inlined into ' |
| ; YAML-NEXT: - Caller: _start |
| ; YAML-NEXT: - String: ' with cost=' |
| ; YAML-NEXT: - Cost: '0' |
| ; YAML-NEXT: - String: ' (threshold=' |
| ; YAML-NEXT: - Threshold: '337' |
| ; YAML-NEXT: - String: ')' |
| ; YAML-NEXT: ... |
| |
| ; YAML-HOT: ... |
| ; YAML-HOT: --- !Passed |
| ; YAML-HOT: Pass: inline |
| ; YAML-HOT-NEXT: Name: Inlined |
| ; YAML-HOT-NEXT: Function: _start |
| ; YAML-HOT-NEXT: Hotness: 300 |
| ; YAML-HOT-NEXT: Args: |
| ; YAML-HOT-NEXT: - Callee: f |
| ; YAML-HOT-NEXT: - String: ' inlined into ' |
| ; YAML-HOT-NEXT: - Caller: _start |
| ; YAML-HOT-NEXT: - String: ' with cost=' |
| ; YAML-HOT-NEXT: - Cost: '0' |
| ; YAML-HOT-NEXT: - String: ' (threshold=' |
| ; YAML-HOT-NEXT: - Threshold: '337' |
| ; YAML-HOT-NEXT: - String: ')' |
| ; YAML-HOT-NEXT: ... |
| |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| declare i32 @bar() |
| |
| define i32 @f() { |
| %a = call i32 @bar() |
| ret i32 %a |
| } |
| |
| define i32 @_start() !prof !0 { |
| %call = call i32 @f() |
| ret i32 %call |
| } |
| |
| !0 = !{!"function_entry_count", i64 300} |