> Add a rule for running utils/findmisopt. You can just "make misopt" > now in > any test directory and it will run findmisopt correctly. This is > useful in > situations where you have all three backends failing (llc, cbe, > jit) and > suspect that its a misoptimization. Since bugpoint doesn't work > well in > this situation, findmisopt uses a brute force approach to find the > smallest > set of passes that cause a difference in the output.
I don't have a problem with this patch, but at some point you should really figure out why bugpoint doesn't work for you. -Chris > > --- > Diffs of the changes: (+8 -1) > > Makefile.programs | 8 +++++++- > Makefile.rules | 1 + > 2 files changed, 8 insertions(+), 1 deletion(-) > > > Index: llvm-test/Makefile.rules > diff -u llvm-test/Makefile.rules:1.22 llvm-test/Makefile.rules:1.23 > --- llvm-test/Makefile.rules:1.22 Thu Dec 21 16:57:10 2006 > +++ llvm-test/Makefile.rules Thu Jan 11 18:58:38 2007 > @@ -282,6 +282,7 @@ > LLINK = $(LLVMTOOLCURRENT)/llvm-link$(EXEEXT) > LPROF = $(LLVMTOOLCURRENT)/llvm-prof$(EXEEXT) > LBUGPOINT = $(LLVMTOOLCURRENT)/bugpoint$(EXEEXT) > +LFINDMISOPT= $(LLVM_SRC_ROOT)/utils/findmisopt > LLVMC = $(LLVMTOOLCURRENT)/llvmc$(EXEEXT) > LUPGRADE = $(LLVMTOOLCURRENT)/llvm-upgrade$(EXEEXT) > ifeq ($(LLVMGCC_MAJVERS),3) > > > Index: llvm-test/Makefile.programs > diff -u llvm-test/Makefile.programs:1.247 llvm-test/ > Makefile.programs:1.248 > --- llvm-test/Makefile.programs:1.247 Thu Jan 11 14:16:47 2007 > +++ llvm-test/Makefile.programs Thu Jan 11 18:58:38 2007 > @@ -451,8 +451,14 @@ > Output/%.bugpoint-cbe: Output/%.llvm.bc $(LBUGPOINT) Output/%.out-nat > $(LBUGPOINT) $< -cbe-bug $(BUGPOINT_OPTIONS) $(BUGPOINT_ARGS) > > +$(PROGRAMS_TO_TEST:%=Output/%.misopt.out): \ > +Output/%.misopt.out: Output/%.linked.rbc $(LFINDMISOPT) > + $(LFINDMISOPT) $< Output/$*.misopt "$(RUN_OPTIONS)" \ > + "$(STDIN_FILENAME)" > Output/$*.misopt.out 2>&1 > + > clean:: > - rm -f bugpoint-* > + rm -f bugpoint-* > + rm -rf Output/misopt-* > > LIBPROFILESO = $(LLVM_OBJ_ROOT)/Debug/lib/libprofile_rt.so > > > > > _______________________________________________ > llvm-commits mailing list > llvm-commits@cs.uiuc.edu > http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits _______________________________________________ llvm-commits mailing list llvm-commits@cs.uiuc.edu http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
