2d641858fa
- Put the helper function in `ProfDataUtil.h/cpp`, which is already a dependency of `Instructions.cpp` - The helper function could be re-used to update profiles of `InvokeInst` (in a follow-up pull request)
82 lines
3.5 KiB
LLVM
82 lines
3.5 KiB
LLVM
; RUN: opt < %s -passes='require<profile-summary>,cgscc(inline)' -inline-threshold=100 -S | FileCheck %s
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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; When 'callee' is inlined into caller1 and caller2, the indirect call value
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; profiles of the inlined copy should be scaled based on callers' profiles,
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; and the indirect call value profiles in 'callee' should be updated.
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define i32 @callee(ptr %0, i32 %1) !prof !20 {
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; CHECK-LABEL: define i32 @callee(
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; CHECK-SAME: ptr [[TMP0:%.*]], i32 [[TMP1:%.*]]) !prof [[PROF0:![0-9]+]] {
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; CHECK-NEXT: [[TMP3:%.*]] = load ptr, ptr [[TMP0]], align 8
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; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[TMP3]], i64 8
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; CHECK-NEXT: [[TMP5:%.*]] = load ptr, ptr [[TMP4]], align 8
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; CHECK-NEXT: [[TMP6:%.*]] = tail call i32 [[TMP5]](ptr [[TMP0]], i32 [[TMP1]]), !prof [[PROF1:![0-9]+]]
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; CHECK-NEXT: ret i32 [[TMP6]]
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;
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%3 = load ptr, ptr %0
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%5 = getelementptr inbounds i8, ptr %3, i64 8
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%6 = load ptr, ptr %5
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%7 = tail call i32 %6(ptr %0, i32 %1), !prof !17
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ret i32 %7
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}
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define i32 @caller1(i32 %0) !prof !18 {
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; CHECK-LABEL: define i32 @caller1(
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; CHECK-SAME: i32 [[TMP0:%.*]]) !prof [[PROF2:![0-9]+]] {
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; CHECK-NEXT: [[TMP2:%.*]] = tail call ptr @_Z10createTypei(i32 [[TMP0]])
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; CHECK-NEXT: [[TMP3:%.*]] = load ptr, ptr [[TMP2]], align 8
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; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[TMP3]], i64 8
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; CHECK-NEXT: [[TMP5:%.*]] = load ptr, ptr [[TMP4]], align 8
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; CHECK-NEXT: [[TMP6:%.*]] = tail call i32 [[TMP5]](ptr [[TMP2]], i32 [[TMP0]]), !prof [[PROF3:![0-9]+]]
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; CHECK-NEXT: ret i32 [[TMP6]]
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;
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%2 = tail call ptr @_Z10createTypei(i32 %0)
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%3 = tail call i32 @callee(ptr %2, i32 %0)
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ret i32 %3
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}
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define i32 @caller2(i32 %0) !prof !19 {
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; CHECK-LABEL: define i32 @caller2(
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; CHECK-SAME: i32 [[TMP0:%.*]]) !prof [[PROF4:![0-9]+]] {
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; CHECK-NEXT: [[TMP2:%.*]] = tail call ptr @_Z10createTypei(i32 [[TMP0]])
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; CHECK-NEXT: [[TMP3:%.*]] = load ptr, ptr [[TMP2]], align 8
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; CHECK-NEXT: [[TMP4:%.*]] = getelementptr inbounds i8, ptr [[TMP3]], i64 8
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; CHECK-NEXT: [[TMP5:%.*]] = load ptr, ptr [[TMP4]], align 8
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; CHECK-NEXT: [[TMP6:%.*]] = tail call i32 [[TMP5]](ptr [[TMP2]], i32 [[TMP0]]), !prof [[PROF5:![0-9]+]]
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; CHECK-NEXT: ret i32 [[TMP6]]
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;
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%2 = tail call ptr @_Z10createTypei(i32 %0)
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%3 = tail call i32 @callee(ptr %2, i32 %0)
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ret i32 %3
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}
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declare ptr @_Z10createTypei(i32)
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!1 = !{i32 1, !"ProfileSummary", !2}
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!2 = !{!3, !4, !5, !6, !7, !8, !9, !10}
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!3 = !{!"ProfileFormat", !"InstrProf"}
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!4 = !{!"TotalCount", i64 10000}
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!5 = !{!"MaxCount", i64 10}
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!6 = !{!"MaxInternalCount", i64 1}
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!7 = !{!"MaxFunctionCount", i64 1000}
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!8 = !{!"NumCounts", i64 3}
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!9 = !{!"NumFunctions", i64 3}
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!10 = !{!"DetailedSummary", !11}
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!11 = !{!12, !13, !14}
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!12 = !{i32 10000, i64 100, i32 1}
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!13 = !{i32 999000, i64 100, i32 1}
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!14 = !{i32 999999, i64 1, i32 2}
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!17 = !{!"VP", i32 0, i64 1600, i64 123, i64 1000, i64 456, i64 600}
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!18 = !{!"function_entry_count", i64 1000}
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!19 = !{!"function_entry_count", i64 600}
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!20 = !{!"function_entry_count", i64 1700}
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;.
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; CHECK: [[PROF0]] = !{!"function_entry_count", i64 100}
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; CHECK: [[PROF1]] = !{!"VP", i32 0, i64 94, i64 123, i64 58, i64 456, i64 35}
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; CHECK: [[PROF2]] = !{!"function_entry_count", i64 1000}
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; CHECK: [[PROF3]] = !{!"VP", i32 0, i64 941, i64 123, i64 588, i64 456, i64 352}
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; CHECK: [[PROF4]] = !{!"function_entry_count", i64 600}
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; CHECK: [[PROF5]] = !{!"VP", i32 0, i64 564, i64 123, i64 352, i64 456, i64 211}
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;.
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