llvm/test/LTO/Resolution/X86/diagnostic-handler-remarks.ll
Teresa Johnson 3a0c276585 [ThinLTO] Add support for optimization remarks to thinBackend
Summary:
Support was added to the regular LTO backend, but not thinBackend.
This patch adds that support.

Reviewers: pcc, davide

Subscribers: mehdi_amini, inglorion, llvm-commits

Differential Revision: https://reviews.llvm.org/D46376

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331481 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-03 20:24:12 +00:00

50 lines
1.4 KiB
LLVM

; Test of LTO with opt remarks YAML output.
; First try with Regular LTO
; RUN: llvm-as < %s >%t.bc
; RUN: rm -f %t.yaml
; RUN: llvm-lto2 run -pass-remarks-output=%t.yaml \
; 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
; Try again with ThinLTO
; RUN: opt -module-summary %s -o %t.bc
; RUN: rm -f %t.thin.1.yaml
; RUN: llvm-lto2 run -pass-remarks-output=%t \
; 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.thin.1.yaml | FileCheck %s -check-prefix=YAML
; YAML: --- !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: - String: ' with cost='
; YAML-NEXT: - Cost: '-15000'
; YAML-NEXT: - String: ' (threshold='
; YAML-NEXT: - Threshold: '337'
; YAML-NEXT: - String: ')'
; 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() {
%i = call i32 @tinkywinky()
ret i32 %i
}