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optimizer: assertion "Cost == C && "Cost exceeds InlineCost precision"" fails #4249

Closed Quuxplusone closed 14 years ago

Quuxplusone commented 15 years ago
Bugzilla Link PR3822
Status RESOLVED FIXED
Importance P normal
Reported by Alex Hornung (ahornung@gmail.com)
Reported on 2009-03-16 17:34:08 -0700
Last modified on 2010-03-06 14:00:14 -0800
Version unspecified
Hardware PC other
CC baldrick@free.fr, llvm-bugs@lists.llvm.org, lvcargnini@gmail.com, nunoplopes@sapo.pt
Fixed by commit(s)
Attachments cam_periph.bc (280280 bytes, application/octet-stream)
cam_xpt.bc (529292 bytes, application/octet-stream)
db_command.bc (27332 bytes, application/octet-stream)
scsi_all.bc (223220 bytes, application/octet-stream)
scsi_sa.bc (481880 bytes, application/octet-stream)
ic.diff (2438 bytes, text/plain)
Blocks
Blocked by
See also 
I'm not sure why it fails, as I don't have insight into clang at all. I'm
filing this against clang and not llvm because I *believe* (I might well be
wrong) that the issue is related to a bad output from clang.

It definitely is not a high priority issue for DragonFly's clang compatibility,
as -O gives no such problems, only -O2 and possibly higher.

When running clang using cc as follows:
-------------------------------------------------
ccc -c -O2  -Wall -Wredundant-decls -Wnested-externs -Wstrict-prototypes  -
Wmissing-prototypes -Wpointer-arith -Winline -Wcast-qual  -Werror-implicit-
function-declaration  -std=c99 -g-nostdinc -I. -Iinclude -I../.. -
I../../../include -I/usr/src/sys/compile/GENERIC -I"../../dev/acpica5" -
I"../../contrib/dev/acpica-unix-20061109/include" -I../../contrib/ipfilter -
I../../dev/netif/ath/hal  -D_KERNEL -include opt_global.h  -finline-limit=8000 -
-param inline-unit-growth=100 --param large-function-growth=1000 -fno-common -
ffreestanding -mpreferred-stack-boundary=2 -fno-stack-protector -mno-mmx -mno-
3dnow -mno-sse -mno-sse2 -mno-sse3  ../../bus/cam/cam_xpt.c
-------------------------------------------------

the following assertion fails:
-------------------------------------------------
assertion "Cost == C && "Cost exceeds InlineCost precision"" failed: file
"/opt/include/llvm/Transforms/Utils/InlineCost.h", line 44
-------------------------------------------------
Stack dump:
0.      Program arguments: clang -S -disable-free --relocation-model=static --
disable-fp-elim --unwind-tables=0 --mattr=-mmx,-sse,-sse2,-sse3,-3dnow --fmath-
errno=1 -D_KERNEL -I. -Iinclude -I../.. -I../../../include -
I/usr/src/sys/compile/GENERIC -I../../dev/acpica5 -I../../contrib/dev/acpica-
unix-20061109/include -I../../contrib/ipfilter -I../../dev/netif/ath/hal -g -
nostdinc -include opt_global.h -O2 -std=c99 -ffreestanding -o /tmp/tmpFPC5vL.s -
x c ../../bus/cam/cam_xpt.c
1.      <eof> parser at end of file
2.      Per-module optimization passes
3.      Running pass 'CallGraph Pass Manager' on module
'../../bus/cam/cam_xpt.c'.
*** Error code 250
-------------------------------------------------

As all my other bug reports, this one is also related to DragonFly BSD.
cam_xpt.c is part of DragonFly's kernel.
Quuxplusone commented 15 years ago

can you please attach a preprocessed file? A non-optimized .bc file is also enough.

Quuxplusone commented 15 years ago

Yes, this is a serious bug, please include information to reproduce.

Specifically, please include the .ll or .bc file generated with -O0 -emit-llvm on your testcase, thanks.

Quuxplusone commented 15 years ago

Attached cam_periph.bc (280280 bytes, application/octet-stream): Output .bc for file crashing with -O2

Quuxplusone commented 15 years ago

Attached cam_xpt.bc (529292 bytes, application/octet-stream): Output .bc for file crashing with -O2

Quuxplusone commented 15 years ago

Attached db_command.bc (27332 bytes, application/octet-stream): Output .bc for file crashing with -O2

Quuxplusone commented 15 years ago

Attached scsi_all.bc (223220 bytes, application/octet-stream): Output .bc for file crashing with -O2

Quuxplusone commented 15 years ago

Attached scsi_sa.bc (481880 bytes, application/octet-stream): Output .bc for file crashing with -O2

Quuxplusone commented 15 years ago 
I've just attached a few files, compiled as Chris suggested with -emit-llvm -
O0. Apart from the one I've reported, I've added 4 others, including one
relatively small (26 KB) as I thought it might ease the problem finding.
All cause exactly the same assertion to fail with -O2.
Quuxplusone commented 15 years ago 
These don't crash for me:

$ opt -O2 scsi_sa.bc
$ opt -std-compile-opts scsi_sa.bc

Do these commands crash for you?

I have no way to debug what is going wrong here.  Does this occur with a debug
build of clang?
Quuxplusone commented 15 years ago 
Problems here trying to compile gcc-frontedn LLVM-2.5 for x86_64 Linux.

OS:
-bash-3.2$ uname -a
Linux 2.6.18-92.1.22.el5 #1 SMP Tue Dec 16 11:57:43 EST 2008 x86_64 x86_64
x86_64 GNU/Linux

x86_64-redhat  (I known, the IT manager will switch to a uBuntu in the summer)

Please any insight let me know.

Problem:

/home/GTI420/AH72000/tools/tools/build-llvm/./gcc/xgcc -
B/home/GTI420/AH72000/tools/tools/build-llvm/./gcc/ -B/usr/local/llvm/x86_64-
unknown-linux-gnu/bin/ -B/usr/local/llvm/x86_64-unknown-linux-gnu/lib/ -isystem
/usr/local/llvm/x86_64-unknown-linux-gnu/include -isystem
/usr/local/llvm/x86_64-unknown-linux-gnu/sys-include  -O2  -O2 -g -O2  -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-
definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -
D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc4.2-2.5.source/gcc -
I../../llvm-gcc4.2-2.5.source/gcc/. -I../../llvm-gcc4.2-
2.5.source/gcc/../include -I../../llvm-gcc4.2-2.5.source/gcc/../libcpp/include
-I../../llvm-gcc4.2-2.5.source/gcc/../libdecnumber -I../libdecnumber -
I/usr/local/llvm/include -I/home/GTI420/AH72000/tools/tools/llvm-2.5/include  -
DL_gcov_execlp -c ../../llvm-gcc4.2-2.5.source/gcc/libgcov.c -o
libgcc/./_gcov_execlp.o
cc1: /home/GTI420/AH72000/tools/tools/llvm-
2.5/include/llvm/Transforms/Utils/InlineCost.h:44:
llvm::InlineCost::InlineCost(int, int): Assertion `Cost == C && "Cost exceeds
InlineCost precision"' failed.
../../llvm-gcc4.2-2.5.source/gcc/libgcov.c:644: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://developer.apple.com/bugreporter> for instructions.
make[4]: *** [libgcc/./_gcov.o] Error 1
make[4]: *** Waiting for unfinished jobs....
make[4]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm/gcc'
make[3]: *** [stmp-multilib] Error 2
rm gcov.pod fsf-funding.pod gfdl.pod cpp.pod gcc.pod gpl.pod
make[3]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm/gcc'
make[2]: *** [all-stage1-gcc] Error 2
make[2]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm'
make: *** [all] Error 2
-bash-3.2$ g

configuration command:
CC=gcc43 CPP=g++43 ../llvm-gcc4.2-2.5.source/configure --prefix=/usr/local/llvm
--enable-checking --disable-multilib --program-prefix=llvm- --enable-
llvm=/usr/local/llvm --enable-languages=c,c++ --enable-bootstrap

Compiling:
make LLVM_VERSION_INFO=2.5
Quuxplusone commented 15 years ago

Please try with LLVM SVN, not 2.5. Also, what version of G++ are you using? Please include the output of g++ -v

Quuxplusone commented 15 years ago 
I'm using the following:
-bash-3.2$ gcc43 -v
Using built-in specs.
Target: x86_64-redhat-linux6E
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --
enable-bootstrap --enable-shared --enable-threads=posix --enable-
checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-
exceptions --enable-languages=c,c++,fortran --disable-libgcj --with-cpu=generic
--build=x86_64-redhat-linux6E
Thread model: posix
gcc version 4.3.2 20081007 (Red Hat 4.3.2-7) (GCC)
-bash-3.2$ g++43 -v
Using built-in specs.
Target: x86_64-redhat-linux6E
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --
infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --
enable-bootstrap --enable-shared --enable-threads=posix --enable-
checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-
exceptions --enable-languages=c,c++,fortran --disable-libgcj --with-cpu=generic
--build=x86_64-redhat-linux6E
Thread model: posix
gcc version 4.3.2 20081007 (Red Hat 4.3.2-7) (GCC)
-bash-3.2$

The IT manager installed today for my usage, trying svn now.
Quuxplusone commented 15 years ago 
Problems with the SVN version:
gcc43 -c   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -
Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-
overlength-strings -Wold-style-definition -Wmissing-format-attribute -fno-
common   -DHAVE_CONFIG_H -I. -I. -I../../llvm-gcc-4.2/gcc -I../../llvm-gcc-
4.2/gcc/. -I../../llvm-gcc-4.2/gcc/../include -I../../llvm-gcc-
4.2/gcc/../libcpp/include  -I../../llvm-gcc-4.2/gcc/../libdecnumber -
I../libdecnumber -I/usr/local/llvm/include -
I/home/GTI420/AH72000/tools/tools/llvm-2.5/include -DENABLE_LLVM -
I/usr/local/llvm/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -
D__STDC_CONSTANT_MACROS -DLLVM_VERSION_INFO='"2.5"'   \
        ../../llvm-gcc-4.2/gcc/config/i386/i386.c -o i386.o
../../llvm-gcc-4.2/gcc/llvm-backend.cpp: In function ‘void
emit_alias_to_llvm(tree_node*, tree_node*, tree_node*)’:
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1041: error: ‘WeakAnyLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp: In function ‘void
emit_global_to_llvm(tree_node*)’:
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1292: error: ‘WeakAnyLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1294: error: ‘getWeakLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1300: error: ‘getLinkOnceLinkage’ is
not a member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1309: error: ‘WeakAnyLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1310: error: ‘WeakODRLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1311: error: ‘LinkOnceAnyLinkage’ is
not a member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1312: error: ‘LinkOnceODRLinkage’ is
not a member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp: In function ‘void
llvm_mark_decl_weak(tree_node*)’:
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1662: error: ‘WeakAnyLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/llvm-backend.cpp:1670: error: ‘WeakODRLinkage’ is not a
member of ‘llvm::GlobalValue’
../../llvm-gcc-4.2/gcc/config/i386/i386.c: In function ‘ix86_expand_move’:
../../llvm-gcc-4.2/gcc/config/i386/i386.c:9687: warning: unused variable ‘insn’
gcc43 -c   -g -O2 -DIN_GCC   -W -Wall -Wwrite-strings -Wstrict-prototypes -
Wmissing-prototypes -pedantic -Wno-long-long -Wno-variadic-macros -Wno-
overlength-strings -Wold-style-definition -Wmissing-format-attribute -fno-
common   -DHAVE_CONFIG_H -I. -I. -I../../llvm-gcc-4.2/gcc -I../../llvm-gcc-
4.2/gcc/. -I../../llvm-gcc-4.2/gcc/../include -I../../llvm-gcc-
4.2/gcc/../libcpp/include  -I../../llvm-gcc-4.2/gcc/../libdecnumber -
I../libdecnumber -I/usr/local/llvm/include -
I/home/GTI420/AH72000/tools/tools/llvm-2.5/include -DENABLE_LLVM -
I/usr/local/llvm/include  -D_DEBUG  -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -
D__STDC_CONSTANT_MACROS -DLLVM_VERSION_INFO='"2.5"'   ../../llvm-gcc-
4.2/gcc/tree-inline.c -o tree-inline.o
../../llvm-gcc-4.2/gcc/llvm-convert.cpp: In member function ‘void
TreeToLLVM::StartFunctionBody()’:
../../llvm-gcc-4.2/gcc/llvm-convert.cpp:473: error: ‘getLinkOnceLinkage’ is not
a member of ‘llvm::Function’
../../llvm-gcc-4.2/gcc/llvm-convert.cpp:476: error: ‘WeakAnyLinkage’ is not a
member of ‘llvm::Function’
../../llvm-gcc-4.2/gcc/llvm-convert.cpp:478: error: ‘getWeakLinkage’ is not a
member of ‘llvm::Function’
../../llvm-gcc-4.2/gcc/llvm-debug.cpp: In member function ‘llvm::DIType
llvm::DebugInfo::createStructType(tree_node*)’:
../../llvm-gcc-4.2/gcc/llvm-debug.cpp:580: error: no matching function for call
to ‘llvm::DIFactory::CreateCompositeType(unsigned int&, llvm::DIDescriptor,
const char*, llvm::DICompileUnit, int&, int, int, int, llvm::DIType::<anonymous
enum>, llvm::DIType, llvm::DIArray, unsigned int&)’
/usr/local/llvm/include/llvm/Analysis/DebugInfo.h:412: note: candidates are:
llvm::DICompositeType llvm::DIFactory::CreateCompositeType(unsigned int,
llvm::DIDescriptor, const std::string&, llvm::DICompileUnit, unsigned int,
uint64_t, uint64_t, uint64_t, unsigned int, llvm::DIType, llvm::DIArray)
../../llvm-gcc-4.2/gcc/llvm-debug.cpp:687: error: no matching function for call
to ‘llvm::DIFactory::CreateCompositeType(unsigned int&, llvm::DIDescriptor,
const char*, llvm::DICompileUnit, int&, uint64_t, uint64_t, int, int,
llvm::DIType, llvm::DIArray&, unsigned int&)’
/usr/local/llvm/include/llvm/Analysis/DebugInfo.h:412: note: candidates are:
llvm::DICompositeType llvm::DIFactory::CreateCompositeType(unsigned int,
llvm::DIDescriptor, const std::string&, llvm::DICompileUnit, unsigned int,
uint64_t, uint64_t, uint64_t, unsigned int, llvm::DIType, llvm::DIArray)
../../llvm-gcc-4.2/gcc/llvm-debug.cpp: In member function ‘llvm::DICompileUnit
llvm::DebugInfo::getOrCreateCompileUnit(const char*, bool)’:
../../llvm-gcc-4.2/gcc/llvm-debug.cpp:902: error: no matching function for call
to ‘llvm::DIFactory::CreateCompileUnit(unsigned int&, std::string&,
std::string&, const char [], bool&, int&, const char*&, unsigned int&)’
/usr/local/llvm/include/llvm/Analysis/DebugInfo.h:381: note: candidates are:
llvm::DICompileUnit llvm::DIFactory::CreateCompileUnit(unsigned int, const
std::string&, const std::string&, const std::string&, bool, bool, const char*)
make[2]: *** [llvm-debug.o] Error 1
make[2]: *** Waiting for unfinished jobs....
../../llvm-gcc-4.2/gcc/llvm-convert.cpp: In member function ‘bool
TreeToLLVM::EmitBuiltinCall(tree_node*, tree_node*, const MemRef*,
llvm::Value*&)’:
../../llvm-gcc-4.2/gcc/llvm-convert.cpp:4391: error:
‘getIntrinsicForGCCBuiltin’ is not a member of ‘llvm::Intrinsic’
make[2]: *** [llvm-backend.o] Error 1
make[2]: *** [llvm-convert.o] Error 1
../../llvm-gcc-4.2/gcc/config/i386/i386.c: In function ‘ix86_expand_prologue’:
../../llvm-gcc-4.2/gcc/config/i386/i386.c:5565: warning: array subscript is
above array bounds
rm gcov.pod gpl.pod fsf-funding.pod gfdl.pod cpp.pod gcc.pod
make[2]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm'
make: *** [all] Error 2
-bash-3.2$
Quuxplusone commented 15 years ago

You must build llvm-gcc SVN against llvm SVN.

Quuxplusone commented 15 years ago 
(In reply to comment #14)
> You must build llvm-gcc SVN against llvm SVN.
>

same problem as before now:
/home/GTI420/AH72000/tools/tools/build-llvm/./gcc/xgcc -
B/home/GTI420/AH72000/tools/tools/build-llvm/./gcc/ -B/usr/local/llvm/x86_64-
unknown-linux-gnu/bin/ -B/usr/local/llvm/x86_64-unknown-linux-gnu/lib/ -isystem
/usr/local/llvm/x86_64-unknown-linux-gnu/include -isystem
/usr/local/llvm/x86_64-unknown-linux-gnu/sys-include  -O2  -O2 -g -O2  -DIN_GCC
-W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-
definition  -isystem ./include  -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -
D__GCC_FLOAT_NOT_NEEDED  -I. -I. -I../../llvm-gcc-4.2/gcc -I../../llvm-gcc-
4.2/gcc/. -I../../llvm-gcc-4.2/gcc/../include -I../../llvm-gcc-
4.2/gcc/../libcpp/include  -I../../llvm-gcc-4.2/gcc/../libdecnumber -
I../libdecnumber -I/usr/local/llvm/include -
I/home/GTI420/AH72000/tools/tools/llvm.svn/include  -DL_gcov_merge_add -c
../../llvm-gcc-4.2/gcc/libgcov.c -o libgcc/./_gcov_merge_add.o
cc1:
/home/GTI420/AH72000/tools/tools/llvm.svn/include/llvm/Transforms/Utils/InlineCost.h:44:
llvm::InlineCost::InlineCost(int, int): Assertion `Cost == C && "Cost exceeds
InlineCost precision"' failed.
../../llvm-gcc-4.2/gcc/libgcov.c:646: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs/> for instructions.
make[3]: *** [libgcc/./_gcov.o] Error 1
make[3]: *** Waiting for unfinished jobs....
make[3]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm/gcc'
make[2]: *** [stmp-multilib] Error 2
make[2]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm/gcc'
make[1]: *** [all-gcc] Error 2
make[1]: Leaving directory `/home/GTI420/AH72000/tools/tools/build-llvm'
make: *** [all] Error 2
Quuxplusone commented 15 years ago 
Sorry for not coming back at this sooner; had little time for this. For me
those commands indeed crash (tried with cam_xpt.bc). I did not have the
opportunity so far to update my llvm, so it'll be still at some mid-march
revision. I don't know if this should make a huge difference, so I'll just
start updating and hopefully come back with some further results in a while.

bash-3.2# opt -O2 cam_xpt.bc
WARNING: You're attempting to print out a bitcode file.
This is inadvisable as it may cause display problems. If
you REALLY want to taste LLVM bitcode first-hand, you
can force output with the `-f' option.

assertion "Cost == C && "Cost exceeds InlineCost precision"" failed: file
"/opt/include/llvm/Transforms/Utils/InlineCost.h", line 44
Stack dump:
0.      Running pass 'CallGraph Pass Manager' on module 'cam_xpt.bc'.
Abort trap (core dumped)

bash-3.2# opt -std-compile-opts cam_xpt.bc
WARNING: You're attempting to print out a bitcode file.
This is inadvisable as it may cause display problems. If
you REALLY want to taste LLVM bitcode first-hand, you
can force output with the `-f' option.

assertion "Cost == C && "Cost exceeds InlineCost precision"" failed: file
"/opt/include/llvm/Transforms/Utils/InlineCost.h", line 44
Stack dump:
0.      Running pass 'CallGraph Pass Manager' on module 'cam_xpt.bc'.
Abort trap (core dumped)
Quuxplusone commented 15 years ago 
Ok, it seems that with debug builds it works fine but not with release build.
I've just compiled both the newest llvm/clang from svn both debug and release;
and the debug build gives no problems, but the release build still gives the
same assertion:

bash-3.2# opt -O2 cam_xpt.bc
WARNING: You're attempting to print out a bitcode file.
This is inadvisable as it may cause display problems. If
you REALLY want to taste LLVM bitcode first-hand, you
can force output with the `-f' option.

assertion "Cost == C && "Cost exceeds InlineCost precision"" failed: file
"/opt/include/llvm/Transforms/Utils/InlineCost.h", line 44
Stack dump:
0.      Running pass 'CallGraph Pass Manager' on module 'cam_xpt.bc'.
Abort trap (core dumped)
Quuxplusone commented 15 years ago 
Put your parameters that you used to construct the LLVM-gcc-frontend, because
is where I having this problem.

(In reply to comment #17)
> Ok, it seems that with debug builds it works fine but not with release build.
> I've just compiled both the newest llvm/clang from svn both debug and release;
> and the debug build gives no problems, but the release build still gives the
> same assertion:
>
> bash-3.2# opt -O2 cam_xpt.bc
> WARNING: You're attempting to print out a bitcode file.
> This is inadvisable as it may cause display problems. If
> you REALLY want to taste LLVM bitcode first-hand, you
> can force output with the `-f' option.
>
> assertion "Cost == C && "Cost exceeds InlineCost precision"" failed: file
> "/opt/include/llvm/Transforms/Utils/InlineCost.h", line 44
> Stack dump:
> 0.      Running pass 'CallGraph Pass Manager' on module 'cam_xpt.bc'.
> Abort trap (core dumped)
>
Quuxplusone commented 15 years ago 
I don't quite see the point, but here you go:

For optimized build:
bash-3.2# ./configure --enable-optimized --enable-targets=host-only; gmake

For debug build:
bash-3.2# ./configure --enable-targets=host-only; gmake
Quuxplusone commented 15 years ago

Attached ic.diff (2438 bytes, text/plain): Possible fix

Quuxplusone commented 15 years ago 
Fixed here:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090420/076501.html