[llvm-bugs] [Bug 25595] New: regression: integrated assembler assertion failure, function EmitIntValue (core dumped)

[via llvm-bugs]

https://llvm.org/bugs/show_bug.cgi?id=25595

            Bug ID: 25595
           Summary: regression: integrated assembler assertion failure,
                    function EmitIntValue (core dumped)
           Product: libraries
           Version: 3.7
          Hardware: PC
                OS: DragonFly BSD
            Status: NEW
          Severity: normal
          Priority: P
         Component: MC
          Assignee: unassignedbugs at nondot.org
          Reporter: draco at marino.st
                CC: llvm-bugs at lists.llvm.org
    Classification: Unclassified

Created attachment 15325
  --> https://llvm.org/bugs/attachment.cgi?id=15325&action=edit
preprocessed source

The following internal compiler error occurred trying to build DragonFly base
using llvm/clang3.7 which can be done successfully with llvm/clang3.6.


cc -O -pipe  -DBTX_FLAGS=0x0 -ffreestanding -mno-mmx -mno-3dnow -mno-sse
-mno-sse2 -mno-sse3 -msoft-float -m32
  -std=gnu99 -Wmissing-include-dirs -Wsystem-headers -Wall -Wformat-security
-Winit-self -Wno-pointer-sign -Wno-uninitialized
  /build/boomdata/jails/clang-master/usr/src/sys/boot/pc32/btx/btx/btx.S -o
btx.o -c
Assertion failed: ((isUIntN(8 * Size, Value) || isIntN(8 * Size, Value)) &&
"Invalid size"), function EmitIntValue,
file /wrkdirs/devel/llvm37/llvm-3.7.0.src/lib/MC/MCStreamer.cpp, line 82.
clang-3.7: error: unable to execute command: Abort trap (core dumped)
clang-3.7: error: clang integrated assembler command failed due to signal (use
-v to see invocation)
clang version 3.7.0 (tags/RELEASE_370/final)
Target: i386-unknown-dragonfly4.3
Thread model: posix
clang-3.7: note: diagnostic msg: PLEASE submit a bug report to
http://llvm.org/bugs/ and include the crash backtrace, preprocessed source, and
associated run script.
clang-3.7: note: diagnostic msg:
********************

PLEASE ATTACH THE FOLLOWING FILES TO THE BUG REPORT:
Preprocessed source(s) and associated run script(s) are located at:
clang-3.7: note: diagnostic msg: /tmp/btx-183c45.S
clang-3.7: note: diagnostic msg: /tmp/btx-183c45.sh
clang-3.7: note: diagnostic msg:

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