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[llvm-dwarfdump] Print number of out-of-line functions described by DWARF #127233

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Merged
merged 1 commit into from
Feb 19, 2025
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[llvm-dwarfdump] Print number of out-of-line functions described by DWARF #127233

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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/statistics-dwo.test
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Expand Up @@ -72,6 +72,7 @@ RUN: llvm-dwarfdump --statistics statistics-fib.split-dwarf.o | FileCheck %s
CHECK: "version": 9,
CHECK: "#functions": 3,
CHECK: "#functions with location": 3,
CHECK: "#out-of-line functions": 3,
CHECK: "#inlined functions": 7,
CHECK: "#inlined functions with abstract origins": 7,
CHECK: "#unique source variables": 9,
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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/statistics-v3.test
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Expand Up @@ -67,6 +67,7 @@ RUN: llvm-dwarfdump --statistics %t-statistics-fib.o | FileCheck %s
CHECK: "version": 9,
CHECK: "#functions": 3,
CHECK: "#functions with location": 3,
CHECK: "#out-of-line functions": 3,
CHECK: "#inlined functions": 8,
CHECK: "#inlined functions with abstract origins": 8,
CHECK: "#unique source variables": 9,
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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/stats-inlining-multi-cu.ll
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Expand Up @@ -4,6 +4,7 @@
; Test that abstract origins in multiple CUs are uniqued.

; CHECK: "#functions": 4,
; CHECK: "#out-of-line functions": 3,
; CHECK: "#inlined functions": 2,
; CHECK: "#unique source variables": 4,
; CHECK-NEXT: "#source variables": 6,
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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/stats-inlining-single-cu.ll
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Expand Up @@ -5,6 +5,7 @@
; The results for both tests should be identical.

; CHECK: "#functions": 4,
; CHECK: "#out-of-line functions": 3,
; CHECK: "#inlined functions": 2,
; CHECK: "#unique source variables": 4,
; CHECK-NEXT: "#source variables": 6,
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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/stats-mulitple-cu-out-of-line.ll
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Expand Up @@ -20,6 +20,7 @@

; CHECK: "#functions": 3,
; CHECK-NEXT: "#functions with location": 3,
; CHECK-NEXT: "#out-of-line functions": 4,
; CHECK-NEXT: "#inlined functions": 0,
; CHECK-NEXT: "#inlined functions with abstract origins": 0,
; CHECK-NEXT: "#unique source variables": 1,
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1 change: 1 addition & 0 deletions llvm/test/tools/llvm-dwarfdump/X86/stats-multiple-cu-same-name.ll
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Expand Up @@ -4,6 +4,7 @@
; Test that statistics distinguish functions with the same name.

; CHECK: "#functions": 4,
; CHECK: "#out-of-line functions": 4,
; CHECK: "#unique source variables": 2,
; CHECK-NEXT: "#source variables": 2,

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3 changes: 3 additions & 0 deletions llvm/tools/llvm-dwarfdump/Statistics.cpp
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Expand Up @@ -971,6 +971,7 @@ bool dwarfdump::collectStatsForObjectFile(ObjectFile &Obj, DWARFContext &DICtx,
SaturatingUINT64 VarParamUnique = 0;
SaturatingUINT64 VarParamWithLoc = 0;
SaturatingUINT64 NumFunctions = 0;
SaturatingUINT64 NumOutOfLineFunctions = 0;
SaturatingUINT64 NumInlinedFunctions = 0;
SaturatingUINT64 NumFuncsWithSrcLoc = 0;
SaturatingUINT64 NumAbstractOrigins = 0;
Expand Down Expand Up @@ -999,6 +1000,7 @@ bool dwarfdump::collectStatsForObjectFile(ObjectFile &Obj, DWARFContext &DICtx,
<< Entry.getKey() << ": " << V.getKey() << "\n");
NumFunctions += Stats.IsFunction;
NumFuncsWithSrcLoc += Stats.HasSourceLocation;
NumOutOfLineFunctions += Stats.IsFunction * Stats.NumFnOutOfLine;
NumInlinedFunctions += Stats.IsFunction * Stats.NumFnInlined;
NumAbstractOrigins += Stats.IsFunction * Stats.NumAbstractOrigins;
ParamTotal += Stats.NumParams;
Expand All @@ -1024,6 +1026,7 @@ bool dwarfdump::collectStatsForObjectFile(ObjectFile &Obj, DWARFContext &DICtx,

printDatum(J, "#functions", NumFunctions.Value);
printDatum(J, "#functions with location", NumFuncsWithSrcLoc.Value);
printDatum(J, "#out-of-line functions", NumOutOfLineFunctions.Value);
printDatum(J, "#inlined functions", NumInlinedFunctions.Value);
printDatum(J, "#inlined functions with abstract origins",
NumAbstractOrigins.Value);
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