From aae66fad0566c89f26ab0c9ca92c93f803bbfb3a Mon Sep 17 00:00:00 2001 From: Garrison Venn Date: Thu, 22 Sep 2011 14:07:50 +0000 Subject: This is a hack to get the demo working with the new 3.0 exception infrastructure. As this makes the demo no longer a demo, and especially not a demo on how to use the llvm exception mechanism, this hack will shortly be changed to use the new 3.0 exception infrastructure. However for the time being this demo is an example on how to use the AutoUpgrade UpgradeExceptionHandling(...) function on < 3.0 exception handling code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140301 91177308-0d34-0410-b5e6-96231b3b80d8 --- examples/ExceptionDemo/ExceptionDemo.cpp | 22 ++++++++++++++++++---- 1 file changed, 18 insertions(+), 4 deletions(-) (limited to 'examples') diff --git a/examples/ExceptionDemo/ExceptionDemo.cpp b/examples/ExceptionDemo/ExceptionDemo.cpp index 360407a..9e82316 100644 --- a/examples/ExceptionDemo/ExceptionDemo.cpp +++ b/examples/ExceptionDemo/ExceptionDemo.cpp @@ -62,6 +62,9 @@ #include "llvm/Support/Dwarf.h" #include "llvm/Support/TargetSelect.h" +// FIXME: See use of UpgradeExceptionHandling(...) below +#include "llvm/AutoUpgrade.h" + // FIXME: Although all systems tested with (Linux, OS X), do not need this // header file included. A user on ubuntu reported, undefined symbols // for stderr, and fprintf, and the addition of this include fixed the @@ -1341,6 +1344,17 @@ llvm::Function *createCatchWrappedInvokeFunction(llvm::Module &module, catchBlocks[nextTypeToCatch]); } + // FIXME: This is a hack to get the demo working with the new 3.0 exception + // infrastructure. As this makes the demo no longer a demo, and + // especially not a demo on how to use the llvm exception mechanism, + // this hack will shortly be changed to use the new 3.0 exception + // infrastructure. However for the time being this demo is an + // example on how to use the AutoUpgrade UpgradeExceptionHandling(...) + // function on < 3.0 exception handling code. + // + // Must be run before verifier + UpgradeExceptionHandling(&module); + llvm::verifyFunction(*ret); fpm.run(*ret); @@ -1981,10 +1995,10 @@ int main(int argc, char *argv[]) { // Generate test code using function throwCppException(...) as // the function which throws foreign exceptions. llvm::Function *toRun = - createUnwindExceptionTest(*module, - theBuilder, - fpm, - "throwCppException"); + createUnwindExceptionTest(*module, + theBuilder, + fpm, + "throwCppException"); fprintf(stderr, "\nBegin module dump:\n\n"); -- cgit v1.1