similar to: [LLVMdev] configure with clang vs gcc

On 02/24/2014 04:19 PM, Eric Christopher wrote: > On Mon, Feb 24, 2014 at 4:14 PM, reed kotler <rkotler at mips.com> wrote: >> I'm trying to build a native hosted mips compiler on ubuntu x86. >> >> When I run configure with clang/llvm as the compiler, configure thinks that >> zlib is present and that valgrind is. >> >> But later on the make it

I need to leave soon and will take a look in the morning. I did look at the autoconf input files configure.ac There is a disable-zlib but not a disable-valgrind, even though it seems like there used to be. You can find scripts on the internet when you google of people adding disable-valgrind to configure. I can probably implement disable-valgrind in configure.ac. Reed On 02/24/2014 04:33

On 02/24/2014 04:42 PM, Eric Christopher wrote: > On Mon, Feb 24, 2014 at 4:40 PM, reed kotler <rkotler at mips.com> wrote: >> I need to leave soon and will take a look in the morning. >> >> I did look at the autoconf input files configure.ac >> >> There is a disable-zlib but not a disable-valgrind, even though it seems >> like there used to be.

On 02/25/2014 02:38 PM, Eric Christopher wrote: > On Tue, Feb 25, 2014 at 2:32 PM, reed kotler <rkotler at mips.com> wrote: >> On 02/25/2014 09:30 AM, Richard Sandiford wrote: >>> reed kotler <rkotler at mips.com> writes: >>>> On 02/24/2014 04:42 PM, Eric Christopher wrote: >>>>> On Mon, Feb 24, 2014 at 4:40 PM, reed kotler <rkotler at

I see what my problem is here.... I'll continue to move further. Seems like Richards fix is still okay. On 02/25/2014 02:42 PM, Eric Christopher wrote: > On Tue, Feb 25, 2014 at 2:41 PM, reed kotler <rkotler at mips.com> wrote: >> On 02/25/2014 02:38 PM, Eric Christopher wrote: >>> On Tue, Feb 25, 2014 at 2:32 PM, reed kotler <rkotler at mips.com> wrote:

On 02/25/2014 09:30 AM, Richard Sandiford wrote: > reed kotler <rkotler at mips.com> writes: >> On 02/24/2014 04:42 PM, Eric Christopher wrote: >>> On Mon, Feb 24, 2014 at 4:40 PM, reed kotler <rkotler at mips.com> wrote: >>>> I need to leave soon and will take a look in the morning. >>>> >>>> I did look at the autoconf input files

On 01/08/2013 01:48 PM, Eli Friedman wrote: > On Mon, Jan 7, 2013 at 6:07 PM, reed kotler <rkotler at mips.com> wrote: >> For example: >> >> /home/rkotler/llvm/install/bin/llc -mcpu=mips16 hf16_2.ll -march=mipsel >> -relocation-model=pic -o hf16_2.s -O3 -mips16-hard-float -soft-float > Try something like the following: > > float f; > double test(void*

I want to get lnt to use qemu for the execution. In that case, RHOST= is not set. But I change the Arch because I am going to run in cross mode. Then I'm setting RUNUNDER to be a script which runs qemu. In this case it builds timeit-target as a Mips which fails because this is running on x86. ~/mysandbox/bin/lnt runtest nt --sandbox ~/mysandbox --cc /local/llvmpb_a/install/bin/clang

In that case it tries to do something but fails. rkotler at ubuntu-rkotler:~/testmips16$ /home/rkotler/llvmw/install/bin/bugpoint casts.bc -llc-safe --safe-tool-args -target=mips-linux-gnu -mcpu=mips16 -mips16-constant-islands Read input file : 'casts.bc' *** All input ok Initializing execution environment: Found llc: /home/rkotler/llvmw/install/bin/llc Running the code

----- Original Message ----- > From: "Reed Kotler" <rkotler at mips.com> > To: "Hal Finkel" <hfinkel at anl.gov> > Cc: LLVMdev at cs.uiuc.edu > Sent: Friday, November 22, 2013 11:18:53 PM > Subject: Re: bugpoint question > > In that case it tries to do something but fails. > > rkotler at ubuntu-rkotler:~/testmips16$ >

On Tue, Jan 8, 2013 at 6:33 PM, reed kotler <rkotler at mips.com> wrote: > On 01/08/2013 01:48 PM, Eli Friedman wrote: >> >> On Mon, Jan 7, 2013 at 6:07 PM, reed kotler <rkotler at mips.com> wrote: >>> >>> For example: >>> >>> /home/rkotler/llvm/install/bin/llc -mcpu=mips16 hf16_2.ll -march=mipsel >>> -relocation-model=pic -o

There is also: 1) an alternate clang driver at http://code.google.com/p/alternate-clang-driver/ . This makes it more or less gcc compatible. 2) there is a way to invoke it all directly with just a call to clang as is with x86/linux but it's not totally finished. i will try and post something about this. the direct form will work if you are on a mips linux machine but there are still some

> > And in the test file there is a line: > > XFAIL: powerpc64, s390x, mips, sparc > > This is a crude attempt at "XFAIL: big-endian". The mips entry here is just > wrong if the system is little-endian - the test passes on little-endian machines > and fails on big-endian. This is obviously a problem. 'XFAIL: mips' counts as an XFAIL for all mips targets

For example: /home/rkotler/llvm/install/bin/llc -mcpu=mips16 hf16_2.ll -march=mipsel -relocation-model=pic -o hf16_2.s -O3 -mips16-hard-float -soft-float On 01/04/2013 07:45 PM, Eli Friedman wrote: > On Fri, Jan 4, 2013 at 6:28 PM, reed kotler <rkotler at mips.com> wrote: >> On 01/04/2013 06:08 PM, Eli Friedman wrote: >>> On Fri, Jan 4, 2013 at 4:08 PM, reed kotler

The issues seems to be this line in the tools Makefile timeit-target: timeit.c $(LD_ENV_OVERRIDES) $(LCC) -o $@ $< $(LDFLAGS) $(CFLAGS) $(TARGET_FLAGS) -O3 It should not add target flags if we are simulating the target on the host. On 06/06/2013 06:59 PM, reed kotler wrote: > I want to get lnt to use qemu for the execution. > > In that case, RHOST= is not set. > > But I

I'm getting this error in my mips16 port. I think that PHI replacement is done in some target independent phase. In the process of debugging this. Maybe to someone else it's obvious how this can happen . tia, Reed *** Bad machine code: MBB exits via unconditional fall-through but its successor differs from its CFG successor! *** - function: main - basic block: BB#0 entry

If you can help get it working on big-endian systems, we should be able to remove the XFAIL. That seems like the cleanest way out of this. Yuchen sent a patch to llvm-commits on 12/19/13. (I can resend it to you if you don’t have that.) Can you try that out on a BE mips system? On Feb 21, 2014, at 7:11 AM, Reed Kotler <Reed.Kotler at imgtec.com> wrote: > On 02/21/2014 02:58 AM, Daniel

On 11/11/2011 11:39 AM, Chandler Carruth wrote: > On Fri, Nov 11, 2011 at 11:36 AM, reed kotler <rkotler at mips.com > <mailto:rkotler at mips.com>> wrote: > > Is anybody using the google heap profiler to analyze clang/llvm ?? > > http://google-perftools.googlecode.com/svn/trunk/doc/heapprofile.html > > If so, do you know how to modify the build

Is anybody using the google heap profiler to analyze clang/llvm ?? http://google-perftools.googlecode.com/svn/trunk/doc/heapprofile.html If so, do you know how to modify the build scripts to enable that. Tia. Reed

On Mon, Jan 7, 2013 at 6:07 PM, reed kotler <rkotler at mips.com> wrote: > > For example: > > /home/rkotler/llvm/install/bin/llc -mcpu=mips16 hf16_2.ll -march=mipsel > -relocation-model=pic -o hf16_2.s -O3 -mips16-hard-float -soft-float Try something like the following: float f; double test(void* fptr) { f = ((float(*)(float,float))fptr)(1.0, 1.0); } -Eli