search for: setjmplongjmp

...ory `/home/yue/llvm/obj/test/Programs' make[1]: Entering directory `/home/yue/llvm/obj/test/Programs/SingleSource' make[2]: Entering directory `/home/yue/llvm/obj/test/Programs/SingleSource/UnitTests' make[3]: Entering directory `/home/yue/llvm/obj/test/Programs/SingleSource/UnitTests/SetjmpLongjmp' /home/yue/llvm/obj/tools/Debug/gccas /home/yue/llvm/test/Programs/SingleSource/UnitTests/SetjmpLongjmp/Output/C++Catch.linked.rll -o Output/C++Catch.linked.bc /home/yue/llvm/obj/tools/Debug/gccas: error opening Output/C++Catch.linked.bc! make[3]: *** [Output/C++Catch.linked.bc] Error 1 make...

...something wrong with this test (e.g. buggy test?). Or is (or was) llvm buggy when running this test? 3) There are also tests (using the default configuration) that in the Makefile specify "REQUIRES_EH_SUPPORT=1" and seem to not run by default: SingleSource/UnitTests: SetjmpLongjmp/C++/C++Catch.cpp SetjmpLongjmp/C++/C/FarJump.c SetjmpLongjmp/C++/C/Looping.c SetjmpLongjmp/C++/C/MultipleSetjmp.c SetjmpLongjmp/C++/C/SimpleCTest.c SetjmpLongjmp/C++/C/WhileLoop.c SignlessTypes/cast-bug.c...

...r/local/llvm/llvm/test/Programs' make[1]: Entering directory `/usr/local/llvm/llvm/test/Programs/SingleSource' make[2]: Entering directory `/usr/local/llvm/llvm/test/Programs/SingleSource/UnitTests' make[3]: Entering directory `/usr/local/llvm/llvm/test/Programs/SingleSource/UnitTests/SetjmpLongjmp' make[3]: *** No rule to make target `Output/C++Catch.linked.rll', needed by `Output/C++Catch.linked.bc'. Stop. make[3]: Leaving directory `/usr/local/llvm/llvm/test/Programs/SingleSource/UnitTests/SetjmpLongjmp' make[2]: *** [all] Error 1 make[2]: Leaving directory `/usr/local/l...

...-f /usr/home/llvm/obj/tools/Debug/llc: bytecode didn't read correctly. gmake[4]: [Output/perl.cbe.c] Error 1 (ignored) gcc Output/perl.cbe.c -lm -lcrypt -fno-strict-aliasing -O2 -o Output/perl.cbe gcc: Output/perl.cbe.c: No such file or directory ===================== SingleSource/UnitTests/SetjmpLongjmp/C++/Output/SimpleC++Test All of cbe/jit/llc failed with: 2a3 > Destroying C object in foo ===================== SingleSource/Regression/C++/EH/Output/ConditionalExpr Only cbe failed with: gcc Output/ConditionalExpr.cbe.c -std=c99 -fno-strict-aliasing -O2 -o Output/ConditionalExpr.cbe...

...nvoke & unwind. This means that all of the LLVM optimizers are now aware of the extra control flow edges made possible by setjmp & longjmp, so data flow analyses won't make incorrect transformations. A variety of testcases are available in the llvm/test/Programs/SingleSource/UnitTests/SetjmpLongjmp/ directory. Reflecting setjmp/longjmp in terms of the invoke and unwind instructions also means that the LLVM optimizers are able to optimize the sjlj operations themselves as well. For example, if you are sick enough to build a loop out of setjmp/longjmp calls, LLVM translates the longjmp direct...

On Thu, 9 Sep 2004 20:16:37 -0700 Jeff Cohen <jeffc at jolt-lang.org> wrote: > On Thu, 9 Sep 2004 08:52:10 -0700 > Jeff Cohen <jeffc at jolt-lang.org> wrote: > > > > I haven't got around to this yet but I will. The odds are good the > > > problem is in a BSD system header file so I need to capture the > > > preprocessed source. > > >

...and the above error is indicative of at least one of the changes that fixed problems. > > ===================== MultiSource/Benchmarks/MallocBench/perl > > None of cbe/jit/llc passed. gccld core dumped: > This is a known XFAIL. > ===================== SingleSource/UnitTests/SetjmpLongjmp/C++/Output/SimpleC++Test > > All of cbe/jit/llc failed with: > > 2a3 > > Destroying C object in foo Again, a known XFAIL. > > ===================== SingleSource/Regression/C++/EH/Output/ConditionalExpr > > Only cbe failed with: > > gcc Output/Conditio...