[LLVMbugs] [Bug 4528] New: Internal compiler error in RegisterScavenging.cpp

bugzilla-daemon at cs.uiuc.edu bugzilla-daemon at cs.uiuc.edu
Fri Jul 10 08:39:40 PDT 2009


           Summary: Internal compiler error in RegisterScavenging.cpp
           Product: libraries
           Version: trunk
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Archive library
        AssignedTo: unassignedbugs at nondot.org
        ReportedBy: wjjeon at gmail.com
                CC: llvmbugs at cs.uiuc.edu

While I was trying to compile the source code, I have the following error
message. All the compiler options look like this:

  llvm-arm-gcc -Wp,-MD,mm/.filemap.o.d  -nostdinc -isystem
-Iinclude  -I/home/wonjeon/linux-omap-2.6/arch/arm/include -include
include/linux/autoconf.h -D__KERNEL__ -mlittle-endian
-Iarch/arm/mach-omap2/include -Iarch/arm/plat-omap/include -Wall -Wundef
-Wstrict-prototypes -Wno-trigraphs -fno-strict-aliasing -fno-common
-Werror-implicit-function-declaration -Os -marm -mabi=aapcs-linux
-mno-thumb-interwork -funwind-tables -D__LINUX_ARM_ARCH__=6 -march=armv6
-mtune=arm1136j-s -msoft-float -Uarm -fno-stack-protector -fomit-frame-pointer
-Wdeclaration-after-statement -Wno-pointer-sign -fwrapv   -D"KBUILD_STR(s)=#s"
 -c -o mm/filemap.o mm/filemap.c
cc1: /home/wonjeon/llvm-src/lib/CodeGen/RegisterScavenging.cpp:258: void
llvm::RegScavenger::forward(): Assertion `isUsed(Reg) && "Using an undefined
register!"' failed.
mm/filemap.c:2530: internal compiler error: Aborted
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://llvm.org/bugs/> for instructions.

Can anyone take a look at it? filemap.i has been attached. If you need more
information, please let me know.


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