[llvm-commits] [llvm] r55137 - /llvm/trunk/lib/Analysis/ValueTracking.cpp

[Bill Wendling]

On Aug 22, 2008, at 12:47 PM, David Greene wrote:

> On Thursday 21 August 2008 17:41, Bill Wendling wrote:
>> David,
>>
>> This patch looks like it's causing the llvm-gcc bootstrap to go into
>> an infinite loop. I reverted it for now. Could you please check it
>> out?
>
> Bill,
>
> Is this happening when genmodes runs for you?  I am seeing that as  
> well.
> Daniel's suggestion doesn't help, so something is conceptually wrong  
> with
> the patch.  I will continue to investigate.
>
Hi Dave,

It was timing out during the the stage 2 configuration. Here's the  
last many lines that I have in the log file. It doesn't seem to be  
directly related to genmodes on my end.

-bw

lipo -output libgcc_s.10.4.dylib -create libgcc_s.10.4.dylib_T*
lipo -output libgcc_s.10.5.dylib -create libgcc_s.10.5.dylib_T*
rm libgcc_s.10.5.dylib_T*
rm libgcc_s.10.4.dylib_T*
# When building multilibbed target libraries, all the required
# libraries are expected to exist in the multilib directory.
MLIBS=`/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm- 
gcc.HEAD.obj/./gcc/xgcc -B/Volumes/Sandbox/Buildbot/llvm/full-llvm/ 
build/llvm-gcc.HEAD.obj/./gcc/ -B/Volumes/Sandbox/Buildbot/llvm/full- 
llvm/build/llvm-gcc.HEAD.install/i386-apple-darwin9.4.0/bin/ -B/ 
Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.install/ 
i386-apple-darwin9.4.0/lib/ -isystem /Volumes/Sandbox/Buildbot/llvm/ 
full-llvm/build/llvm-gcc.HEAD.install/i386-apple-darwin9.4.0/include - 
isystem /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm- 
gcc.HEAD.install/i386-apple-darwin9.4.0/sys-include --print-multi-lib \
		| sed -e 's/;.*$//' -e '/^\.$/d'` ; \
	for mlib in '' $MLIBS ; do \
	  cp ./${mlib}/libgcc_s.1.dylib.tmp \
	   c_s.1.dylib_T_${mlib} || exit 1 ; \
	done
lipo -output libgcc_s.1.dylib \
	  -create libgcc_s.1.dylib_T*
rm libgcc_s.1.dylib_T*
rm gpl.pod fsf-funding.pod gcov.pod gfdl.pod cpp.pod gcc.pod
rm -f stage_current
Configuring stage 2 in ./intl
Configuring stage 2 in ./libiberty
Configuring stage 2 in ./libdecnumber
configure: creating cache ./config.cache
configure: creating cache ./config.cache
configure: creating cache ./config.cache
checking whether make sets $(MAKE)... checking whether to enable  
maintainer-specific portions of Makefiles... no
checking for makeinfo... makeinfo --split-size=5000000 --split- 
size=5000000
checking for perl... perl
checking whether make sets $(MAKE)... yes
checking for a BSD-compatible install... /usr/bin/install -c
checking whether NLS is requested... yes
checking for msgfmt... no
checking for gmsgfmt... :
yes
checking for i386-apple-darwin9.4.0-gcc...  /Volumes/Sandbox/Buildbot/ 
llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/xgcc -B/Volumes/ 
Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/ -B/ 
Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.install/ 
i386-apple-darwin9.4.0/bin/
checking build system type... checking for xgettext... no
checking for msgmerge... no
checking for i386-apple-darwin9.4.0-gcc...  /Volumes/Sandbox/Buildbot/ 
llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/xgcc -B/Volumes/ 
Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/ -B/ 
Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.install/ 
i386-apple-darwin9.4.0/bin/
i386-apple-darwin9.4.0
checking for C compiler default output file name... checking host  
system type... checking for C compiler default output file name...  
i386-apple-darwin9.4.0
checking for i386-apple-darwin9.4.0-ar... ar
checking for i386-apple-darwin9.4.0-ranlib... ranlib
checking for i386-apple-darwin9.4.0-gcc...  /Volumes/Sandbox/Buildbot/ 
llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/xgcc -B/Volumes/ 
Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.obj/./prev-gcc/ -B/ 
Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm-gcc.HEAD.install/ 
i386-apple-darwin9.4.0/bin/

command timed out: 1200 seconds without output, killing pid 53926
process killed by signal 9
program finished with exit code -1