diff options
Diffstat (limited to 'llvm/test')
5 files changed, 141 insertions, 2 deletions
diff --git a/llvm/test/Transforms/SampleProfile/compressed-profile-symbol-list.ll b/llvm/test/Transforms/SampleProfile/compressed-profile-symbol-list.ll index 66265677229..6ac62c1701b 100644 --- a/llvm/test/Transforms/SampleProfile/compressed-profile-symbol-list.ll +++ b/llvm/test/Transforms/SampleProfile/compressed-profile-symbol-list.ll @@ -1,5 +1,5 @@ ; REQUIRES: zlib ; Append inline.prof with profile symbol list and save it after compression. -; RUN: llvm-profdata merge --sample --prof-sym-list=%S/Inputs/profile-symbol-list.text --compress-prof-sym-list=true --extbinary %S/Inputs/inline.prof --output=%t.profdata +; RUN: llvm-profdata merge --sample --prof-sym-list=%S/Inputs/profile-symbol-list.text --compress-all-sections=true --extbinary %S/Inputs/inline.prof --output=%t.profdata ; RUN: opt < %S/Inputs/profile-symbol-list.ll -sample-profile -profile-accurate-for-symsinlist -sample-profile-file=%t.profdata -S | FileCheck %S/Inputs/profile-symbol-list.ll ; RUN: opt < %S/Inputs/profile-symbol-list.ll -passes=sample-profile -profile-accurate-for-symsinlist -sample-profile-file=%t.profdata -S | FileCheck %S/Inputs/profile-symbol-list.ll diff --git a/llvm/test/Transforms/SampleProfile/profile-format-compress.ll b/llvm/test/Transforms/SampleProfile/profile-format-compress.ll new file mode 100644 index 00000000000..be4eae3cddc --- /dev/null +++ b/llvm/test/Transforms/SampleProfile/profile-format-compress.ll @@ -0,0 +1,123 @@ +; REQUIRES: zlib +; RUN: opt < %s -sample-profile -sample-profile-file=%S/Inputs/inline.prof -S | FileCheck %s +; RUN: opt < %s -passes=sample-profile -sample-profile-file=%S/Inputs/inline.prof -S | FileCheck %s +; RUN: llvm-profdata merge -sample -extbinary -compress-all-sections %S/Inputs/inline.prof -o %t.compress.extbinary.afdo +; RUN: opt < %s -sample-profile -sample-profile-file=%t.compress.extbinary.afdo -S | FileCheck %s +; RUN: opt < %s -passes=sample-profile -sample-profile-file=%t.compress.extbinary.afdo -S | FileCheck %s + +; Original C++ test case +; +; #include <stdio.h> +; +; int sum(int x, int y) { +; return x + y; +; } +; +; int main() { +; int s, i = 0; +; while (i++ < 20000 * 20000) +; if (i != 100) s = sum(i, s); else s = 30; +; printf("sum is %d\n", s); +; return 0; +; } +; +@.str = private unnamed_addr constant [11 x i8] c"sum is %d\0A\00", align 1 + +; Check sample-profile phase using compressed extbinary format profile +; will annotate the IR with exactly the same result as using text format. +; CHECK: br i1 %cmp, label %while.body, label %while.end{{.*}} !prof ![[IDX1:[0-9]*]] +; CHECK: br i1 %cmp1, label %if.then, label %if.else{{.*}} !prof ![[IDX2:[0-9]*]] +; CHECK: call i32 (i8*, ...) @printf{{.*}} !prof ![[IDX3:[0-9]*]] +; CHECK: = !{!"TotalCount", i64 26781} +; CHECK: = !{!"MaxCount", i64 5553} +; CHECK: ![[IDX1]] = !{!"branch_weights", i32 5392, i32 163} +; CHECK: ![[IDX2]] = !{!"branch_weights", i32 5280, i32 113} +; CHECK: ![[IDX3]] = !{!"branch_weights", i32 1} + +; Function Attrs: nounwind uwtable +define i32 @_Z3sumii(i32 %x, i32 %y) !dbg !4 { +entry: + %x.addr = alloca i32, align 4 + %y.addr = alloca i32, align 4 + store i32 %x, i32* %x.addr, align 4 + store i32 %y, i32* %y.addr, align 4 + %0 = load i32, i32* %x.addr, align 4, !dbg !11 + %1 = load i32, i32* %y.addr, align 4, !dbg !11 + %add = add nsw i32 %0, %1, !dbg !11 + ret i32 %add, !dbg !11 +} + +; Function Attrs: uwtable +define i32 @main() !dbg !7 { +entry: + %retval = alloca i32, align 4 + %s = alloca i32, align 4 + %i = alloca i32, align 4 + store i32 0, i32* %retval + store i32 0, i32* %i, align 4, !dbg !12 + br label %while.cond, !dbg !13 + +while.cond: ; preds = %if.end, %entry + %0 = load i32, i32* %i, align 4, !dbg !14 + %inc = add nsw i32 %0, 1, !dbg !14 + store i32 %inc, i32* %i, align 4, !dbg !14 + %cmp = icmp slt i32 %0, 400000000, !dbg !14 + br i1 %cmp, label %while.body, label %while.end, !dbg !14 + +while.body: ; preds = %while.cond + %1 = load i32, i32* %i, align 4, !dbg !16 + %cmp1 = icmp ne i32 %1, 100, !dbg !16 + br i1 %cmp1, label %if.then, label %if.else, !dbg !16 + + +if.then: ; preds = %while.body + %2 = load i32, i32* %i, align 4, !dbg !18 + %3 = load i32, i32* %s, align 4, !dbg !18 + %call = call i32 @_Z3sumii(i32 %2, i32 %3), !dbg !18 + store i32 %call, i32* %s, align 4, !dbg !18 + br label %if.end, !dbg !18 + +if.else: ; preds = %while.body + store i32 30, i32* %s, align 4, !dbg !20 + br label %if.end + +if.end: ; preds = %if.else, %if.then + br label %while.cond, !dbg !22 + +while.end: ; preds = %while.cond + %4 = load i32, i32* %s, align 4, !dbg !24 + %call2 = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([11 x i8], [11 x i8]* @.str, i32 0, i32 0), i32 %4), !dbg !24 + ret i32 0, !dbg !25 +} + +declare i32 @printf(i8*, ...) #2 + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!8, !9} +!llvm.ident = !{!10} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.5 ", isOptimized: false, emissionKind: NoDebug, file: !1, enums: !2, retainedTypes: !2, globals: !2, imports: !2) +!1 = !DIFile(filename: "calls.cc", directory: ".") +!2 = !{} +!4 = distinct !DISubprogram(name: "sum", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 3, file: !1, scope: !5, type: !6, retainedNodes: !2) +!5 = !DIFile(filename: "calls.cc", directory: ".") +!6 = !DISubroutineType(types: !2) +!7 = distinct !DISubprogram(name: "main", line: 7, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, scopeLine: 7, file: !1, scope: !5, type: !6, retainedNodes: !2) +!8 = !{i32 2, !"Dwarf Version", i32 4} +!9 = !{i32 1, !"Debug Info Version", i32 3} +!10 = !{!"clang version 3.5 "} +!11 = !DILocation(line: 4, scope: !4) +!12 = !DILocation(line: 8, scope: !7) +!13 = !DILocation(line: 9, scope: !7) +!14 = !DILocation(line: 9, scope: !15) +!15 = !DILexicalBlockFile(discriminator: 2, file: !1, scope: !7) +!16 = !DILocation(line: 10, scope: !17) +!17 = distinct !DILexicalBlock(line: 10, column: 0, file: !1, scope: !7) +!18 = !DILocation(line: 10, scope: !19) +!19 = !DILexicalBlockFile(discriminator: 2, file: !1, scope: !17) +!20 = !DILocation(line: 10, scope: !21) +!21 = !DILexicalBlockFile(discriminator: 4, file: !1, scope: !17) +!22 = !DILocation(line: 10, scope: !23) +!23 = !DILexicalBlockFile(discriminator: 6, file: !1, scope: !17) +!24 = !DILocation(line: 11, scope: !7) +!25 = !DILocation(line: 12, scope: !7) diff --git a/llvm/test/Transforms/SampleProfile/uncompressed-profile-symbol-list.ll b/llvm/test/Transforms/SampleProfile/uncompressed-profile-symbol-list.ll index abe562d7ebb..5eaf4b279d7 100644 --- a/llvm/test/Transforms/SampleProfile/uncompressed-profile-symbol-list.ll +++ b/llvm/test/Transforms/SampleProfile/uncompressed-profile-symbol-list.ll @@ -1,4 +1,4 @@ ; Append inline.prof with profile symbol list and save it without compression. -; RUN: llvm-profdata merge --sample --prof-sym-list=%S/Inputs/profile-symbol-list.text --compress-prof-sym-list=false --extbinary %S/Inputs/inline.prof --output=%t.profdata +; RUN: llvm-profdata merge --sample --prof-sym-list=%S/Inputs/profile-symbol-list.text --compress-all-sections=false --extbinary %S/Inputs/inline.prof --output=%t.profdata ; RUN: opt < %S/Inputs/profile-symbol-list.ll -sample-profile -profile-accurate-for-symsinlist -sample-profile-file=%t.profdata -S | FileCheck %S/Inputs/profile-symbol-list.ll ; RUN: opt < %S/Inputs/profile-symbol-list.ll -passes=sample-profile -profile-accurate-for-symsinlist -sample-profile-file=%t.profdata -S | FileCheck %S/Inputs/profile-symbol-list.ll diff --git a/llvm/test/tools/llvm-profdata/profile-symbol-list-compress.test b/llvm/test/tools/llvm-profdata/profile-symbol-list-compress.test new file mode 100644 index 00000000000..66b0543d7a4 --- /dev/null +++ b/llvm/test/tools/llvm-profdata/profile-symbol-list-compress.test @@ -0,0 +1,6 @@ +REQUIRES: zlib +; RUN: llvm-profdata merge -sample -extbinary -compress-all-sections -prof-sym-list=%S/Inputs/profile-symbol-list-1.text %S/Inputs/sample-profile.proftext -o %t.1.output +; RUN: llvm-profdata merge -sample -extbinary -compress-all-sections -prof-sym-list=%S/Inputs/profile-symbol-list-2.text %S/Inputs/sample-profile.proftext -o %t.2.output +; RUN: llvm-profdata merge -sample -extbinary -compress-all-sections %t.1.output %t.2.output -o %t.3.output +; RUN: llvm-profdata show -sample -show-prof-sym-list %t.3.output > %t.4.output +; RUN: diff %S/Inputs/profile-symbol-list.expected %t.4.output diff --git a/llvm/test/tools/llvm-profdata/roundtrip-compress.test b/llvm/test/tools/llvm-profdata/roundtrip-compress.test new file mode 100644 index 00000000000..7e495b6d951 --- /dev/null +++ b/llvm/test/tools/llvm-profdata/roundtrip-compress.test @@ -0,0 +1,10 @@ +REQUIRES: zlib +# Round trip from text --> compressed extbinary --> text +RUN: llvm-profdata merge --sample --extbinary -compress-all-sections -output=%t.1.profdata %S/Inputs/sample-profile.proftext +RUN: llvm-profdata merge --sample --text -output=%t.1.proftext %t.1.profdata +RUN: diff %t.1.proftext %S/Inputs/sample-profile.proftext +# Round trip from text --> binary --> compressed extbinary --> text +RUN: llvm-profdata merge --sample --binary -output=%t.2.profdata %S/Inputs/sample-profile.proftext +RUN: llvm-profdata merge --sample --extbinary -compress-all-sections -output=%t.3.profdata %t.2.profdata +RUN: llvm-profdata merge --sample --text -output=%t.2.proftext %t.3.profdata +RUN: diff %t.2.proftext %S/Inputs/sample-profile.proftext |
