[llvm-bugs] [Bug 38084] New: Regression(336417:336429): Assertion `BitWidth == RHS.BitWidth && "Bit widths must be the same"' failed when building chrome

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Jul 6 10:34:13 PDT 2018


https://bugs.llvm.org/show_bug.cgi?id=38084

            Bug ID: 38084
           Summary: Regression(336417:336429): Assertion `BitWidth ==
                    RHS.BitWidth && "Bit widths must be the same"' failed
                    when building chrome
           Product: libraries
           Version: trunk
          Hardware: PC
                OS: Windows NT
            Status: NEW
          Severity: enhancement
          Priority: P
         Component: GlobalISel
          Assignee: unassignedbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvm-bugs at lists.llvm.org

Created attachment 20534
  --> https://bugs.llvm.org/attachment.cgi?id=20534&action=edit
repro

https://logs.chromium.org/v/?s=chromium%2Fbb%2Fchromium.clang%2FToTLinux%2F3002%2F%2B%2Frecipes%2Fsteps%2Fcompile%2F0%2Fstdout

   Code generation
3.      Running pass 'Function Pass Manager' on module
'../../third_party/skia/src/effects/imagefilters/SkMergeImageFilter.cpp'.
4.      Running pass 'X86 DAG->DAG Instruction Selection' on function
'@"?onFilterImage at SkMergeImageFilter@@MEBA?AV?$sk_sp at VSkSpecialImage@@@@PEAVSkSpecialImage@@AEBVContext at SkImageFilter@@PEAUSkIPoint@@@Z"'
#0 0x000000000110946d PrintStackTraceSignalHandler(void*)
(../../../../llvm-mono/out/gn/bin/clang-cl+0x110946d)


...so very likely due to r336426 . I'll try a revert.

Repro attached.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20180706/4eaee922/attachment.html>


More information about the llvm-bugs mailing list