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| author | Eli Bendersky <eliben@google.com> | 2013-02-26 23:04:17 +0000 |
|---|---|---|
| committer | Eli Bendersky <eliben@google.com> | 2013-02-26 23:04:17 +0000 |
| commit | 6f5d70efe9f1a46ba9ebf095067d03cbc1059613 (patch) | |
| tree | 1c0db1d147b446826932db9bd68ff6de35336474 /llvm/tools/llvm-mc | |
| parent | fdfd70a00c4f910ddb19ef139e71f8a7ae8cdbdd (diff) | |
| download | bcm5719-llvm-6f5d70efe9f1a46ba9ebf095067d03cbc1059613.tar.gz bcm5719-llvm-6f5d70efe9f1a46ba9ebf095067d03cbc1059613.zip | |
Try to get rid of a -wunitialized warning: explicitly initialize the pointer
to NULL and use asserts to check in relevant places.
llvm-svn: 176134
Diffstat (limited to 'llvm/tools/llvm-mc')
| -rw-r--r-- | llvm/tools/llvm-mc/llvm-mc.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/tools/llvm-mc/llvm-mc.cpp b/llvm/tools/llvm-mc/llvm-mc.cpp index 68f1a70bb21..243899bb881 100644 --- a/llvm/tools/llvm-mc/llvm-mc.cpp +++ b/llvm/tools/llvm-mc/llvm-mc.cpp @@ -427,7 +427,7 @@ int main(int argc, char **argv) { OwningPtr<MCSubtargetInfo> STI(TheTarget->createMCSubtargetInfo(TripleName, MCPU, FeaturesStr)); - MCInstPrinter *IP; + MCInstPrinter *IP = NULL; if (FileType == OFT_AssemblyFile) { IP = TheTarget->createMCInstPrinter(OutputAsmVariant, *MAI, *MCII, *MRI, *STI); @@ -465,10 +465,12 @@ int main(int argc, char **argv) { Res = AssembleInput(ProgName, TheTarget, SrcMgr, Ctx, *Str, *MAI, *STI); break; case AC_MDisassemble: + assert(IP && "Expected assembly output"); IP->setUseMarkup(1); disassemble = true; break; case AC_HDisassemble: + assert(IP && "Expected assembly output"); IP->setPrintImmHex(1); disassemble = true; break; |
