[llvm-commits] [llvm] r164480 - /llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
Duncan Sands
baldrick at free.fr
Wed Sep 26 05:29:15 PDT 2012
Hi David,
On 25/09/12 18:40, David Dean wrote:
> Still not there yet:
it is now crashing stack slot colouring, rather than sroa, so maybe not
Chandler's problem any more.
Ciao, Duncan.
>
> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/Release/bin/clang -arch i386 -fvisibility=hidden -DVISIBILITY_HIDDEN -mk
> ernel -DKERNEL_USE -Wall -Werror -O3 -fomit-frame-pointer -mmacosx-version-min=10.4 -isysroot /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/SDKs/darwin -c -fPIC -o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/i386/SubDir.lib/ffsdi2.o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/lib/ffsdi2.c
> Stack dump:
> 0. Program arguments: /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/Release/bin/clang -cc1 -triple i386-apple-macosx10.4.0 -emit-obj -disable-free -disable-llvm-verifier -main-file-name divxc3.c -static-define -mrelocation-model static -relaxed-aliasing -masm-verbose -fforbid-guard-variables -disable-red-zone -target-cpu yonah -target-linker-version 123.2 -coverage-file /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/i386/SubDir.lib/divxc3.o -resource-dir /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/Release/bin/../lib/clang/4.2 -isysroot /Users/buildslave/zorg/buildbot/smooshlab/slav!
e-0.8/buil
d.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/SDKs/darwin -D VISIBILITY_HIDDEN -D KERNEL_USE -fmodule-cache-path /var/tmp/clang-module-cache -O3 -Wall -Werror -fdebug-compilation-dir /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt -ferror-limit 19 -fmessage-length 0 -fvisibility hidden -ffreestanding -mstackrealign -fno-builtin -fblocks -fblocks-runtime-optional -fno-rtti -fno-use-cxa-atexit -fobjc-runtime=macosx-fragile-10.4.0 -fobjc-default-synthesize-properties -fno-common -fdiagnostics-show-option -o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/i386/SubDir.lib/divxc3.o -x c /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/lib/divxc3.c -dw!
arf-debug-
flags /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/Release/bin/clang -arch i386 -fvisibility=hidden -D VISIBILITY_HIDDEN -mkernel -static -D KERNEL_USE -Wall -Werror -O3 -fomit-frame-pointer -mmacosx-version-min=10.4 -isysroot /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/SDKs/darwin -c -fPIC -o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/runtime/compiler-rt/clang_darwin/cc_kext/i386/SubDir.lib/divxc3.o /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/lib/divxc3.c -mlinker-version=123.2 -mtune=core2
> 1. <eof> parser at end of file
> 2. Code generation
> 3. Running pass 'Function Pass Manager' on module '/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/projects/compiler-rt/lib/divxc3.c'.
> 4. Running pass 'Stack Slot Coloring' on function '@__divxc3'
>
>
>
>
>
>
> On 24 Sep 2012, at 7:44 PM, Chandler Carruth <chandlerc at gmail.com> wrote:
>
>> David, I think r164585 should fix this. I've not gotten a reduced test
>> case, and I'm not 100% confident I was running your reproduction correctly,
>> so please let me know if you're still seeing the crash.
>>
>> Thanks for the report! Keep any others coming!
>>
>>
>> On Mon, Sep 24, 2012 at 9:24 AM, David Dean <david_dean at apple.com> wrote:
>>
>>> Fallout as requested:
>>>
>>> A crasher. Preprocessed source and shell script attached.
>>>
>>> llvm[6]: Compiling SubEngine.cpp for Release build
>>> Stack dump:
>>> 0. Program arguments:
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/stage1-install-x86_64/bin/clang
>>> -cc1 -triple i386-apple-macosx10.6.0 -emit-obj -disable-free
>>> -disable-llvm-verifier -main-file-name Store.cpp -pic-level 2
>>> -mdisable-fp-elim -relaxed-aliasing -masm-verbose -target-cpu yonah
>>> -target-linker-version 123.2 -g -coverage-file
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.o
>>> -resource-dir
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/stage1-install-x86_64/bin/../lib/clang/4.2
>>> -dependency-file
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.d.tmp
>>> -MP -MT
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.o
>>> -MT
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.d
>>> -D NDEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS
>>> -D __STDC_LIMIT_MACROS -D CLANG_VENDOR="Apple " -D
>>> CLANG_REPOSITORY_STRING="tags/Apple/clang-9999.99" -D
>>> DISABLE_DEFAULT_STRICT_ALIASING -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core/../../../include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/../../../include
>>> -fmodule-cache-path /var/tmp/clang-module-cache -O2 -Woverloaded-virtual
>>> -Wcast-qual -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings
>>> -Wcovered-switch-default -pedantic -fconst-strings -fdeprecated-macro
>>> -fdebug-compilation-dir
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core
>>> -ferror-limit 19 -fmessage-length 0 -fvisibility-inlines-hidden
>>> -mstackrealign -fblocks -fno-rtti -fobjc-runtime=macosx-fragile-10.6.0
>>> -fobjc-default-synthesize-properties -fno-common -fdiagnostics-show-option
>>> -o
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.o
>>> -x c++
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core/Store.cpp
>>> -dwarf-debug-flags
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/stage1-install-x86_64/bin/clang
>>> -arch i386 -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core
>>> -D NDEBUG -D _GNU_SOURCE -D __STDC_CONSTANT_MACROS -D __STDC_FORMAT_MACROS
>>> -D __STDC_LIMIT_MACROS -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core/../../../include
>>> -I
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/../../../include
>>> -D CLANG_VENDOR="Apple " -D
>>> CLANG_REPOSITORY_STRING="tags/Apple/clang-9999.99" -O2 -fno-stack-protector
>>> -fvisibility-inlines-hidden -fno-exceptions -fno-rtti -fno-common
>>> -Woverloaded-virtual -Wcast-qual -fno-strict-aliasing -m32 -pedantic
>>> -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -D
>>> DISABLE_DEFAULT_STRICT_ALIASING -g -Wcovered-switch-default -c -MMD -MP -MF
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.d.tmp
>>> -MT
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.o
>>> -MT
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.d
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core/Store.cpp
>>> -o
>>> /Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.obj/clang-9999.99_clang.src.roots/clang-9999.99_clang.src~obj/i386/tools/clang/lib/StaticAnalyzer/Core/Release/Store.o
>>> -mlinker-version=123.2 -mtune=core2 -mmacosx-version-min=10.6
>>> 1. <eof> parser at end of file
>>> 2. Per-module optimization passes
>>> 3. Running pass 'CallGraph Pass Manager' on module
>>> '/Users/buildslave/zorg/buildbot/smooshlab/slave-0.8/build.apple-clang-x86_64-darwin10-R/clang.src/src/tools/clang/lib/StaticAnalyzer/Core/Store.cpp'.
>>> 4. Running pass 'SROA' on function
>>> '@_ZN5clang4ento12StoreManager13getLValueIvarEPKNS_12ObjCIvarDeclENS0_4SValE'
>>> clang: error: unable to execute command: Segmentation fault
>>> clang: error: clang frontend command failed due to signal (use -v to see
>>> invocation)
>>>
>>>
>>>
>>> On 23 Sep 2012, at 6:10 PM, Chandler Carruth <chandlerc at gmail.com> wrote:
>>>
>>>> Author: chandlerc
>>>> Date: Sun Sep 23 20:10:25 2012
>>>> New Revision: 164480
>>>>
>>>> URL: http://llvm.org/viewvc/llvm-project?rev=164480&view=rev
>>>> Log:
>>>> Enable the new SROA pass by default.
>>>>
>>>> Queue the fallout. ;]
>>>>
>>>> Modified:
>>>> llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
>>>>
>>>> Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
>>>> URL:
>>> http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=164480&r1=164479&r2=164480&view=diff
>>>>
>>> ==============================================================================
>>>> --- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
>>>> +++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Sun Sep 23
>>> 20:10:25 2012
>>>> @@ -41,7 +41,7 @@
>>>> cl::desc("Run GVN instead of Early CSE after vectorization passes"));
>>>>
>>>> static cl::opt<bool> UseNewSROA("use-new-sroa",
>>>> - cl::init(false), cl::Hidden,
>>>> + cl::init(true), cl::Hidden,
>>>> cl::desc("Enable the new, experimental SROA pass"));
>>>>
>>>> PassManagerBuilder::PassManagerBuilder() {
>>>>
>>>>
>>>> _______________________________________________
>>>> llvm-commits mailing list
>>>> llvm-commits at cs.uiuc.edu
>>>> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
>>>
>>> -David
>>>
>>>
>>>
>>> _______________________________________________
>>> llvm-commits mailing list
>>> llvm-commits at cs.uiuc.edu
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>>>
>>>
>
> -David
>
>
>
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