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