139 lines
6.7 KiB
LLVM
139 lines
6.7 KiB
LLVM
; RUN: opt -S -partial-inliner -pass-remarks=partial-inlining -disable-output < %s 2>&1 | FileCheck %s
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; RUN: opt -S -passes=partial-inliner -pass-remarks=partial-inlining -disable-output < %s 2>&1 | FileCheck %s
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; RUN: opt -S -partial-inliner -pass-remarks=partial-inlining -disable-output -max-partial-inlining=1 < %s 2>&1 | FileCheck %s
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; RUN: opt -S -passes=partial-inliner -pass-remarks=partial-inlining -disable-output -max-partial-inlining=1 < %s 2>&1 | FileCheck %s
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; RUN: opt -S -partial-inliner -pass-remarks=partial-inlining -disable-partial-inlining < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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; RUN: opt -S -passes=partial-inliner -pass-remarks=partial-inlining --disable-partial-inlining < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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; RUN: opt -S -partial-inliner -pass-remarks=partial-inlining -max-partial-inlining=0 < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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; RUN: opt -S -passes=partial-inliner -pass-remarks=partial-inlining -max-partial-inlining=0 < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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; RUN: opt -S -partial-inliner -pass-remarks=partial-inlining -inline-threshold=0 < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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; RUN: opt -S -passes=partial-inliner -pass-remarks=partial-inlining -inline-threshold=0 < %s 2>&1 | FileCheck --check-prefix=LIMIT %s
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define i32 @bar(i32 %arg) local_unnamed_addr #0 !dbg !5 {
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bb:
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%tmp = icmp slt i32 %arg, 0, !dbg !7
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br i1 %tmp, label %bb1, label %bb2, !dbg !8
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bb1: ; preds = %bb
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tail call void (...) @foo() #0, !dbg !9
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tail call void (...) @foo() #0, !dbg !10
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tail call void (...) @foo() #0, !dbg !11
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tail call void (...) @foo() #0, !dbg !12
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tail call void (...) @foo() #0, !dbg !13
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tail call void (...) @foo() #0, !dbg !14
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tail call void (...) @foo() #0, !dbg !15
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tail call void (...) @foo() #0, !dbg !16
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tail call void (...) @foo() #0, !dbg !17
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br label %bb2, !dbg !18
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bb2: ; preds = %bb1, %bb
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%tmp3 = phi i32 [ 0, %bb1 ], [ 1, %bb ]
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ret i32 %tmp3, !dbg !19
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}
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define i32 @bar_noinline(i32 %arg) local_unnamed_addr #1 !dbg !23 {
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bb:
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%tmp = icmp slt i32 %arg, 0, !dbg !24
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br i1 %tmp, label %bb1, label %bb2, !dbg !24
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bb1: ; preds = %bb
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tail call void (...) @foo() #0, !dbg !24
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tail call void (...) @foo() #0, !dbg !24
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tail call void (...) @foo() #0, !dbg !24
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br label %bb2, !dbg !24
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bb2: ; preds = %bb1, %bb
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%tmp3 = phi i32 [ 0, %bb1 ], [ 1, %bb ]
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ret i32 %tmp3, !dbg !24
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}
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define i32 @bar_alwaysinline(i32 %arg) local_unnamed_addr #2 !dbg !25 {
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bb:
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%tmp = icmp slt i32 %arg, 0, !dbg !26
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br i1 %tmp, label %bb1, label %bb2, !dbg !26
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bb1: ; preds = %bb
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tail call void (...) @foo() #0, !dbg !26
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tail call void (...) @foo() #0, !dbg !26
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tail call void (...) @foo() #0, !dbg !26
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br label %bb2, !dbg !26
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bb2: ; preds = %bb1, %bb
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%tmp3 = phi i32 [ 0, %bb1 ], [ 1, %bb ]
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ret i32 %tmp3, !dbg !26
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}
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define i32 @bar_cold(i32 %arg) local_unnamed_addr #3 !dbg !27 {
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bb:
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%tmp = icmp slt i32 %arg, 0, !dbg !28
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br i1 %tmp, label %bb1, label %bb2, !dbg !28
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bb1: ; preds = %bb
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tail call void (...) @foo() #0, !dbg !28
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tail call void (...) @foo() #0, !dbg !28
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tail call void (...) @foo() #0, !dbg !28
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br label %bb2, !dbg !28
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bb2: ; preds = %bb1, %bb
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%tmp3 = phi i32 [ 0, %bb1 ], [ 1, %bb ]
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ret i32 %tmp3, !dbg !28
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}
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; Function Attrs: nounwind
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declare void @foo(...) local_unnamed_addr #0
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; Function Attrs: nounwind
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define i32 @dummy_caller(i32 %arg) local_unnamed_addr #0 !dbg !20 {
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bb:
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; CHECK:remark{{.*}}bar partially inlined into dummy_caller
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; CHECK-NOT:remark{{.*}}bar_noinline partially inlined into dummy_caller
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; CHECK-NOT:remark{{.*}}bar_alwaysinline partially inlined into dummy_caller
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; CHECK-NOT:remark{{.*}}bar_cold partially inlined into dummy_caller
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; LIMIT-NOT:remark{{.*}}bar partially inlined into dummy_caller
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%tmp = tail call i32 @bar(i32 %arg), !dbg !21
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%tmp2 = tail call i32 @bar_noinline(i32 %arg), !dbg !21
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%tmp3 = tail call i32 @bar_alwaysinline(i32 %arg), !dbg !21
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%tmp4 = tail call i32 @bar_cold(i32 %arg), !dbg !21
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ret i32 %tmp, !dbg !22
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}
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attributes #0 = { nounwind }
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attributes #1 = { noinline nounwind }
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attributes #2 = { alwaysinline nounwind }
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attributes #3 = { cold nounwind }
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3}
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!llvm.ident = !{!4}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: true, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
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!1 = !DIFile(filename: "t.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Debug Info Version", i32 3}
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!4 = !{!"clang "}
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!5 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !6, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
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!6 = !DISubroutineType(types: !2)
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!7 = !DILocation(line: 4, column: 14, scope: !5)
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!8 = !DILocation(line: 4, column: 6, scope: !5)
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!9 = !DILocation(line: 5, column: 5, scope: !5)
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!10 = !DILocation(line: 6, column: 5, scope: !5)
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!11 = !DILocation(line: 7, column: 5, scope: !5)
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!12 = !DILocation(line: 8, column: 5, scope: !5)
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!13 = !DILocation(line: 9, column: 5, scope: !5)
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!14 = !DILocation(line: 10, column: 5, scope: !5)
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!15 = !DILocation(line: 11, column: 5, scope: !5)
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!16 = !DILocation(line: 12, column: 5, scope: !5)
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!17 = !DILocation(line: 13, column: 5, scope: !5)
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!18 = !DILocation(line: 14, column: 5, scope: !5)
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!19 = !DILocation(line: 17, column: 1, scope: !5)
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!20 = distinct !DISubprogram(name: "dummy_caller", scope: !1, file: !1, line: 19, type: !6, isLocal: false, isDefinition: true, scopeLine: 19, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
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!21 = !DILocation(line: 21, column: 11, scope: !20)
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!22 = !DILocation(line: 21, column: 4, scope: !20)
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!23 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !6, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
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!24 = !DILocation(line: 4, column: 6, scope: !23)
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!25 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !6, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
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!26 = !DILocation(line: 4, column: 6, scope: !25)
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!27 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 3, type: !6, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
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!28 = !DILocation(line: 4, column: 6, scope: !27)
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