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[Reposted from llvm-bugs mailing list. Also has an updated, hopefully better, patch associated with it.] Hi, The following program causes the LLVM GCC4 front end to ICE: struct A { virtual ~A(); }; template <typename Ty> struct B : public A { ~B () { delete [] val; } private: Ty* val; }; template <typename Ty> struct C : public A { C (); ~C (); }; template

On Mon, 5 Feb 2007, Dan Gohman wrote: > LLVM knows what all the types of the intrinsic functions are; I thought, > why are users (including llvm-gcc...) required to duplicate all this > information in order to use them? I mean in order to call > getOrInsertFunction to get declarations for them. That is an excellent question! :) In the bad old days, we used to allow intrinsics

LLVM knows what all the types of the intrinsic functions are; I thought, why are users (including llvm-gcc...) required to duplicate all this information in order to use them? I mean in order to call getOrInsertFunction to get declarations for them. So I wrote this patch, which allows all this code to be generated automatically. Is this a good approach? Dan -- Dan Gohman, Cray Inc. <djg at

On Mon, Feb 05, 2007 at 12:28:56PM -0800, Chris Lattner wrote: > On Mon, 5 Feb 2007, Dan Gohman wrote: > > > LLVM knows what all the types of the intrinsic functions are; I thought, > > why are users (including llvm-gcc...) required to duplicate all this > > information in order to use them? I mean in order to call > > getOrInsertFunction to get declarations for

Krzysztof Parzyszek via llvm-dev <llvm-dev at lists.llvm.org> writes: >> -----Original Message----- >> From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of David Greene >> via llvm-dev >> Sent: Thursday, August 29, 2019 10:05 AM >> To: llvm-dev <llvm-dev at lists.llvm.org> >> Subject: [EXT] [llvm-dev] Complex proposal v2 >>

Tanya, This patch at the end of this message is needed for Cygwin and GCC 4.2.x series. I also had to disable 'runtime/libprofile' by including the following in 'runtime/makefile' :- ifeq ($(OS), Cygwin) PARALLEL_DIRS := $(filter-out libprofile, $(PARALLEL_DIRS)) endif There maybe a better fix to make it work. Aaron ---------- Forwarded message ---------- From:

Hello all, I was playing with LLVM pass. I changed the lib/Transforms/Hello/Hello.cpp 's content to be my own pass. Then I make install the pass and use an example test1.c to see whether it works or not. When I run example using the following command: clang -emit-llvm test1.c -c -o test1.bc opt -load ../build_llvm/Debug+Asserts/lib/LLVMHello.so -hello < test1.bc > /dev/null It

hacker cling wrote: > Hello all, > I was playing with LLVM pass. I changed the > lib/Transforms/Hello/Hello.cpp 's content to be my own pass. Then I make > install the pass and use an example test1.c to see whether it works or > not. When I run example using the following command: > clang -emit-llvm test1.c -c -o test1.bc > opt -load

Hi all, The C++11 (& C11) compare_exchange functions with explicit memory order allow you to specify two sets of semantics, one for when the exchange actually happens and one for when it fails. Unfortunately, at the moment the LLVM IR "cmpxchg" instruction only has one ordering, which means we get sub-optimal codegen. This probably affects all architectures which use