| 1 | ; Test to ensure -fdiagnostics-show-hotness and -fsave-optimization-record |
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| 2 | ; work when invoking the ThinLTO backend path. |
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| 3 | ; REQUIRES: x86-registered-target |
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| 4 | |
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| 5 | ; RUN: opt -module-summary -o %t.o %s |
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| 6 | ; RUN: llvm-lto -thinlto -o %t %t.o |
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| 7 | |
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| 8 | ; First try YAML pass remarks file |
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| 9 | ; RUN: rm -f %t2.opt.yaml |
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| 10 | ; 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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| 11 | ; RUN: cat %t2.opt.yaml | FileCheck %s -check-prefix=YAML |
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| 12 | |
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| 13 | ; YAML: --- !Passed |
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| 14 | ; YAML-NEXT: Pass: inline |
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| 15 | ; YAML-NEXT: Name: Inlined |
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| 16 | ; YAML-NEXT: Function: main |
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| 17 | ; YAML-NEXT: Hotness: 300 |
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| 18 | ; YAML-NEXT: Args: |
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| 19 | ; YAML-NEXT: - Callee: tinkywinky |
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| 20 | ; YAML-NEXT: - String: ' inlined into ' |
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| 21 | ; YAML-NEXT: - Caller: main |
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| 22 | ; YAML-NEXT: - String: ' with ' |
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| 23 | ; YAML-NEXT: - String: '(cost=' |
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| 24 | ; YAML-NEXT: - Cost: '0' |
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| 25 | ; YAML-NEXT: - String: ', threshold=' |
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| 26 | ; YAML-NEXT: - Threshold: '337' |
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| 27 | ; YAML-NEXT: - String: ')' |
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| 28 | ; YAML-NEXT: ... |
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| 29 | |
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| 30 | ; Next try with pass remarks to stderr |
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| 31 | ; RUN: %clang -target x86_64-scei-ps4 -O2 -x ir %t.o -fthinlto-index=%t.thinlto.bc -mllvm -pass-remarks=inline -fdiagnostics-show-hotness -o %t2.o -c 2>&1 | FileCheck %s |
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| 32 | |
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| 33 | ; CHECK: tinkywinky inlined into main with (cost=0, threshold=337) (hotness: 300) |
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| 34 | |
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| 35 | target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" |
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| 36 | target triple = "x86_64-scei-ps4" |
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| 37 | |
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| 38 | declare i32 @patatino() |
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| 39 | |
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| 40 | define i32 @tinkywinky() { |
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| 41 | %a = call i32 @patatino() |
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| 42 | ret i32 %a |
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| 43 | } |
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| 44 | |
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| 45 | define i32 @main() !prof !0 { |
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| 46 | %i = call i32 @tinkywinky() |
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| 47 | ret i32 %i |
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| 48 | } |
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| 49 | |
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| 50 | !0 = !{!"function_entry_count", i64 300} |
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| 51 | |
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