[LLVMbugs] [Bug 22052] New: Regression(r224741:224745): " error in backend: ran out of registers during register allocation" while building chrome with clang/win

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Mon Dec 29 10:03:52 PST 2014


http://llvm.org/bugs/show_bug.cgi?id=22052

            Bug ID: 22052
           Summary: Regression(r224741:224745): " error in backend: ran
                    out of registers during register allocation" while
                    building chrome with clang/win
           Product: clang
           Version: unspecified
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: LLVM Codegen
          Assignee: unassignedclangbugs at nondot.org
          Reporter: nicolasweber at gmx.de
                CC: llvmbugs at cs.uiuc.edu
    Classification: Unclassified

This started happening for 2 files. Last good revision is r224740, first bad is
r224745.

r224741 is libcxx stuff. r224743 is Thumb1 (i.e. ARM) stuff. r224744 looks like
code not used in release builds.

r224742 pinkie-swears that it doesn't change observable behavior.

This leaves r224745.

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