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Make llvm-bcanalyzer percentages more readable.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82772 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Daniel Dunbar 2009-09-25 16:04:21 +00:00
parent 80ba3d2c0b
commit 42985bbe38
1 changed files with 7 additions and 5 deletions
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12
tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
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@ -32,6 +32,7 @@
#include "llvm/Bitcode/LLVMBitCodes.h"
#include "llvm/Bitcode/ReaderWriter.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
@ -546,8 +547,8 @@ static int AnalyzeBitcode() {
errs() << " Total Size: ";
PrintSize(Stats.NumBits);
errs() << "\n";
errs() << " % of file: "
<< Stats.NumBits/(double)BufferSizeBits*100 << "\n";
double pct = (Stats.NumBits * 100.0) / BufferSizeBits;
errs() << " Percent of file: " << format("%2.4f%%", pct) << "\n";
if (Stats.NumInstances > 1) {
errs() << " Average Size: ";
PrintSize(Stats.NumBits/(double)Stats.NumInstances);
@ -563,9 +564,10 @@ static int AnalyzeBitcode() {
errs() << " Num Abbrevs: " << Stats.NumAbbrevs << "\n";
errs() << " Num Records: " << Stats.NumRecords << "\n";
}
if (Stats.NumRecords)
errs() << " % Abbrev Recs: " << (Stats.NumAbbreviatedRecords/
(double)Stats.NumRecords)*100 << "\n";
if (Stats.NumRecords) {
double pct = (Stats.NumAbbreviatedRecords * 100.0) / Stats.NumRecords;
errs() << " Percent Abbrevs: " << format("%2.4f%%", pct) << "\n";
}
errs() << "\n";
// Print a histogram of the codes we see.