forked from OSchip/llvm-project
51 lines
1.7 KiB
LLVM
51 lines
1.7 KiB
LLVM
; Test to ensure -fdiagnostics-show-hotness and -fsave-optimization-record
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; work when invoking the ThinLTO backend path.
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; REQUIRES: x86-registered-target
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; RUN: opt -module-summary -o %t.o %s
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; RUN: llvm-lto -thinlto -o %t %t.o
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; First try YAML pass remarks file
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; RUN: rm -f %t2.opt.yaml
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; RUN: %clang -target x86_64-scei-ps4 -O2 -x ir %t.o -fthinlto-index=%t.thinlto.bc -fsave-optimization-record -fdiagnostics-show-hotness -o %t2.o -c
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; RUN: cat %t2.opt.yaml | FileCheck %s -check-prefix=YAML
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; YAML: --- !Passed
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; YAML-NEXT: Pass: inline
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; YAML-NEXT: Name: Inlined
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; YAML-NEXT: Function: main
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; YAML-NEXT: Hotness: 300
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; YAML-NEXT: Args:
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; YAML-NEXT: - Callee: tinkywinky
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; YAML-NEXT: - String: ' inlined into '
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; YAML-NEXT: - Caller: main
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; YAML-NEXT: - String: ' with '
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; YAML-NEXT: - String: '(cost='
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; YAML-NEXT: - Cost: '0'
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; YAML-NEXT: - String: ', threshold='
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; YAML-NEXT: - Threshold: '337'
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; YAML-NEXT: - String: ')'
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; YAML-NEXT: ...
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; Next try with pass remarks to stderr
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; RUN: %clang -target x86_64-scei-ps4 -O2 -x ir %t.o -fthinlto-index=%t.thinlto.bc -Rpass=inline -fdiagnostics-show-hotness -o %t2.o -c 2>&1 | FileCheck %s
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; CHECK: tinkywinky inlined into main with (cost=0, threshold=337) (hotness: 300)
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-scei-ps4"
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declare i32 @patatino()
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define i32 @tinkywinky() {
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%a = call i32 @patatino()
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ret i32 %a
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}
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define i32 @main() !prof !0 {
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%i = call i32 @tinkywinky()
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ret i32 %i
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}
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!0 = !{!"function_entry_count", i64 300}
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