[llvm] r345588 - [llvm-size] Reject unknown radix values
James Henderson via llvm-commits
llvm-commits at lists.llvm.org
Tue Oct 30 04:52:47 PDT 2018
Author: jhenderson
Date: Tue Oct 30 04:52:47 2018
New Revision: 345588
URL: http://llvm.org/viewvc/llvm-project?rev=345588&view=rev
Log:
[llvm-size] Reject unknown radix values
This addresses https://bugs.llvm.org/show_bug.cgi?id=39403 by making
-radix an enumeration option with 8, 10, and 16 as the only accepted
values.
Reviewed by: jhenderson, MaskRay
Differential Revision: https://reviews.llvm.org/D53799
Patch by Eugene Sharygin
Modified:
llvm/trunk/tools/llvm-size/llvm-size.cpp
Modified: llvm/trunk/tools/llvm-size/llvm-size.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-size/llvm-size.cpp?rev=345588&r1=345587&r2=345588&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-size/llvm-size.cpp (original)
+++ llvm/trunk/tools/llvm-size/llvm-size.cpp Tue Oct 30 04:52:47 2018
@@ -71,9 +71,11 @@ ArchFlags("arch", cl::desc("architecture
static bool ArchAll = false;
enum RadixTy { octal = 8, decimal = 10, hexadecimal = 16 };
-static cl::opt<unsigned int>
-Radix("radix", cl::desc("Print size in radix. Only 8, 10, and 16 are valid"),
- cl::init(decimal));
+static cl::opt<RadixTy> Radix(
+ "radix", cl::desc("Print size in radix"), cl::init(decimal),
+ cl::values(clEnumValN(octal, "8", "Print size in octal"),
+ clEnumValN(decimal, "10", "Print size in decimal"),
+ clEnumValN(hexadecimal, "16", "Print size in hexadecimal")));
static cl::opt<RadixTy>
RadixShort(cl::desc("Print size in radix:"),
@@ -865,7 +867,7 @@ int main(int argc, char **argv) {
if (OutputFormatShort.getNumOccurrences())
OutputFormat = static_cast<OutputFormatTy>(OutputFormatShort);
if (RadixShort.getNumOccurrences())
- Radix = RadixShort;
+ Radix = RadixShort.getValue();
for (unsigned i = 0; i < ArchFlags.size(); ++i) {
if (ArchFlags[i] == "all") {
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