http://llvm.org/bugs/show_bug.cgi?id=11139
Summary: FTBFS unrecognizable insn in InitHeaderSearch.cpp:195
Product: clang
Version: trunk
Platform: PC
OS/Version: Linux
Status: NEW
Severity: release blocker
Priority: P
Component: -New Bugs
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
I run nightly builds of clang and use it for nightly builds of another project.
Between 141590 and 141720 (about 4 days ago) some change introduced a problem.
Since then my builds fail.
The error message is:
llvm[4]: Compiling InitHeaderSearch.cpp for Release+Asserts build
InitHeaderSearch.cpp: In member function
‘void<unnamed>::InitHeaderSearch::AddMinGWCPlusPlusIncludePaths(llvm::StringRef,
llvm::StringRef, llvm::StringRef)’:
InitHeaderSearch.cpp:195:1: error: unrecognizable insn:
(insn 318 317 46 2
/var/lib/buildbot/clang-slave/trunk/build/include/llvm/ADT/Twine.h:180 (set
(reg:DI 23 xmm2)
(plus:DI (reg:DI 23 xmm2)
(mem/u/c/i:DI (symbol_ref/u:DI ("*.LC22") [flags 0x2]) [0 S8
A64]))) -1 (expr_list:REG_EQUIV (plus:DI (reg/f:DI 7 sp)
(mem/u/c/i:DI (symbol_ref/u:DI ("*.LC22") [flags 0x2]) [0 S8 A64]))
(nil)))
InitHeaderSearch.cpp:195:1: internal compiler error: in extract_insn, at
recog.c:2103
Please submit a full bug report,
with preprocessed source if appropriate.
See <file:///usr/share/doc/gcc-4.5/README.Bugs> for instructions.
/bin/rm: cannot remove
`/var/lib/buildbot/clang-slave/trunk/build/tools/clang/lib/Frontend/Release+Asserts/InitHeaderSearch.d.tmp':
No such file or directory
make[4]: Leaving directory
`/var/lib/buildbot/clang-slave/trunk/build/tools/clang/lib/Frontend'
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