[LLVMbugs] [Bug 15344] New: Assertion failed: (isa<Argument>(Val) && "Unknown live-in to the entry block"), function solveBlockValueNonLocal

[bugzilla-daemon at llvm.org]

http://llvm.org/bugs/show_bug.cgi?id=15344

            Bug ID: 15344
           Summary: Assertion failed: (isa<Argument>(Val) && "Unknown
                    live-in to the entry block"), function
                    solveBlockValueNonLocal
           Product: clang
           Version: trunk
          Hardware: PC
                OS: FreeBSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: -New Bugs
          Assignee: unassignedclangbugs at nondot.org
          Reporter: M8R-9yw8a5 at mailinator.com
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

During the compilation of some file from Opus.

clang  -Wall -Wno-unused-parameter -Wno-unused-function
-Wno-missing-field-initializers -fstack-protector-all --param ssp-buffer-size=0
-Wstack-protector -fno-strict-aliasing -DUSE_ICON -DMAP_ANONYMOUS=MAP_ANON
-Qunused-arguments -DPRODUCT_VERSION=\"1.36_GIT_501e5f2-2013-02-22\" -Wformat=2
-Wno-format-zero-length -Wformat-security -Wno-format-nonliteral
-Wstrict-aliasing=2 -Wmissing-format-attribute -Wdisabled-optimization
-Werror-implicit-function-declaration -MMD -I/usr/local/include/SDL
-I/usr/local/include -D_GNU_SOURCE=1 -D_REENTRANT   -DUSE_OPENAL
-DUSE_OPENAL_DLOPEN -DUSE_CURL -DUSE_CURL_DLOPEN -DUSE_CODEC_VORBIS
-DUSE_CODEC_OPUS -DOPUS_BUILD -DFLOATING_POINT -DUSE_ALLOCA
-Icode/opus-1.0.2/include -Icode/opus-1.0.2/celt -Icode/opus-1.0.2/silk
-Icode/opus-1.0.2/silk/float -Icode/opusfile-0.2/include
-Icode/libogg-1.3.0/include -DUSE_RENDERER_DLOPEN -DUSE_MUMBLE -DUSE_VOIP
-DNDEBUG -O3 -march=native -fomit-frame-pointer -ffast-math -o
build/release-freebsd-i386/client/opus/burg_modified_FLP.o -c
code/opus-1.0.2/silk/float/burg_modified_FLP.c
In file included from code/opus-1.0.2/silk/float/burg_modified_FLP.c:32:
In file included from code/opus-1.0.2/silk/float/SigProc_FLP.h:32:
code/opus-1.0.2/celt/float_cast.h:123:10: warning: "Don't have the functions
lrint() and lrintf ()." [-W#warnings]
        #warning "Don't have the functions lrint() and lrintf ()."
         ^
code/opus-1.0.2/celt/float_cast.h:124:10: warning: "Replacing these functions
with a standard C cast." [-W#warnings]
        #warning "Replacing these functions with a standard C cast."
         ^
Assertion failed: (isa<Argument>(Val) && "Unknown live-in to the entry block"),
function solveBlockValueNonLocal, file
/path/to/llvm_source_code/lib/Analysis/LazyValueInfo.cpp, line 613.
Stack dump:
0.    Program arguments: /path/to/llvm/installation/bin/clang -cc1 -triple
i386-unknown-freebsd10.0 -emit-obj -disable-free -main-file-name
burg_modified_FLP.c -mrelocation-model static -relaxed-aliasing
-menable-no-infs -menable-no-nans -menable-unsafe-fp-math -ffp-contract=fast
-ffast-math -masm-verbose -mconstructor-aliases -target-cpu prescott
-target-linker-version 2.17.50 -momit-leaf-frame-pointer -coverage-file
/usr/path/to/project/infra/build/release-freebsd-i386/client/opus/burg_modified_FLP.o
-resource-dir /path/to/llvm/installation/bin/../lib/clang/3.3 -dependency-file
build/release-freebsd-i386/client/opus/burg_modified_FLP.d -MT
build/release-freebsd-i386/client/opus/burg_modified_FLP.o -D USE_ICON -D
MAP_ANONYMOUS=MAP_ANON -D PRODUCT_VERSION="1.36_GIT_501e5f2-2013-02-22" -D
_GNU_SOURCE=1 -D _REENTRANT -D USE_OPENAL -D USE_OPENAL_DLOPEN -D USE_CURL -D
USE_CURL_DLOPEN -D USE_CODEC_VORBIS -D USE_CODEC_OPUS -D OPUS_BUILD -D
FLOATING_POINT -D USE_ALLOCA -D USE_RENDERER_DLOPEN -D USE_MUMBLE -D USE_VOIP
-D NDEBUG -I /usr/local/include/SDL -I /usr/local/include -I
code/opus-1.0.2/include -I code/opus-1.0.2/celt -I code/opus-1.0.2/silk -I
code/opus-1.0.2/silk/float -I code/opusfile-0.2/include -I
code/libogg-1.3.0/include -O3 -Wall -Wno-unused-parameter -Wno-unused-function
-Wno-missing-field-initializers -Wstack-protector -Wformat=2
-Wno-format-zero-length -Wformat-security -Wno-format-nonliteral
-Wstrict-aliasing=2 -Wmissing-format-attribute -Wdisabled-optimization
-Werror-implicit-function-declaration -fdebug-compilation-dir
/path/to/project/infra -ferror-limit 19 -fmessage-length 127 -stack-protector 2
-stack-protector-buffer-size 0 -mstackrealign -fobjc-runtime=gnustep
-fdiagnostics-show-option -fcolor-diagnostics -backend-option -vectorize-loops
-o build/release-freebsd-i386/client/opus/burg_modified_FLP.o -x c
code/opus-1.0.2/silk/float/burg_modified_FLP.c 
1.    <eof> parser at end of file
2.    Per-module optimization passes
3.    Running pass 'CallGraph Pass Manager' on module
'code/opus-1.0.2/silk/float/burg_modified_FLP.c'.
4.    Running pass 'Value Propagation' on function '@silk_burg_modified_FLP'
clang: error: unable to execute command: Abort trap (core dumped)
clang: error: clang frontend command failed due to signal (use -v to see
invocation)
clang version 3.3 (trunk 175960)
Target: i386-unknown-freebsd10.0
Thread model: posix

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