[llvm-bugs] [Bug 47816] New: compilation does not termintate with elevated inline-threshold

via llvm-bugs llvm-bugs at lists.llvm.org
Tue Oct 13 05:19:56 PDT 2020


https://bugs.llvm.org/show_bug.cgi?id=47816

            Bug ID: 47816
           Summary: compilation does not termintate with elevated
                    inline-threshold
           Product: new-bugs
           Version: 10.0
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P
         Component: new bugs
          Assignee: unassignedbugs at nondot.org
          Reporter: avi at cloudius-systems.com
                CC: htmldeveloper at gmail.com, llvm-bugs at lists.llvm.org

This is with 10.0.0, but I've also seen it happen with 11 (another file, and
with a higher limit).

Command line: 

clang++ -MD -MT build/release/test/boost/broken_sstable_test.o -MF
build/release/test/boost/broken_sstable_test.o.d
-I/home/avi/scylla/seastar/include
-I/home/avi/scylla/build/release/seastar/gen/include -std=gnu++20
-U_FORTIFY_SOURCE -DSEASTAR_SSTRING -march=westmere -DSEASTAR_API_LEVEL=6
-DSEASTAR_HAVE_DPDK -DFMT_LOCALE -DFMT_SHARED -I/usr/include/p11-kit-1
-Wl,--gc-sections -O3 -ffunction-sections -fdata-sections  -mllvm
-inline-threshold=2500 -g -gz -iquote. -iquote build/release/gen --std=gnu++20 
-ffile-prefix-map=/home/avi/scylla=.  -march=westmere -DBOOST_TEST_DYN_LINK  -I
abseil -fvisibility=hidden -Wall -Werror -Wno-mismatched-tags
-Wno-tautological-compare -Wno-parentheses-equality -Wno-c++11-narrowing
-Wno-c++1z-extensions -Wno-sometimes-uninitialized -Wno-return-stack-address
-Wno-missing-braces -Wno-unused-lambda-capture -Wno-misleading-indentation
-Wno-overflow -Wno-noexcept-type -Wno-error=cpp -Wno-ignored-attributes
-Wno-overloaded-virtual -Wno-unused-command-line-argument
-Wno-inconsistent-missing-override -Wno-defaulted-function-deleted
-Wno-redeclared-class-member -Wno-pessimizing-move -Wno-redundant-move
-Wno-gnu-designator -Wno-instantiation-after-specialization
-Wno-unused-private-field -Wno-unsupported-friend -Wno-unused-variable
-Wno-return-std-move -Wno-delete-non-abstract-non-virtual-dtor
-Wno-unknown-attributes -Wno-braced-scalar-init -Wno-unused-value
-Wno-range-loop-construct -Wno-unused-function
-Wno-implicit-int-float-conversion -Wno-delete-abstract-non-virtual-dtor
-Wno-error=deprecated-declarations -DXXH_PRIVATE_API -DSEASTAR_TESTING_MAIN
-DHAVE_LZ4_COMPRESS_DEFAULT -c preprocessed.cc


Reproducer: http://scratch.scylladb.com/preprocessed.cc (too large to attach)

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