search for: rni_file_open

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2012 Sep 10
2
[LLVMdev] Dead Store Elimination
...m::createGVNPass() llvm::createCFGSimplificationPass() The optimized IR seems to contain what look like dead stores on %8 and %9 in basic blocks 7 and haveData. How can I get rid of them? Thanks, Vinayak define internal void @block0() { entry: %0 = call i8* @RNI_File_new() %1 = call i64 @RNI_File_open(i8* %0, i8* getelementptr inbounds ([69 x i8]* @.str, i64 0, i64 0), i8 0) %2 = icmp eq i64 %1, 0 br i1 %2, label %openSuccessBB, label %errorExit0 errorExit0: ; preds = %entry, %5 call void @RNI_File_delete(i8* %0) ret void openSuccessBB:...