[llvm-bugs] [Bug 47807] New: -frounding-math breaks float initializers

via llvm-bugs llvm-bugs at lists.llvm.org
Mon Oct 12 12:13:43 PDT 2020


            Bug ID: 47807
           Summary: -frounding-math breaks float initializers
           Product: clang
           Version: trunk
          Hardware: PC
                OS: All
            Status: NEW
          Severity: normal
          Priority: P
         Component: C
          Assignee: unassignedclangbugs at nondot.org
          Reporter: joao at overdrivepizza.com
                CC: blitzrakete at gmail.com, dgregor at apple.com,
                    erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
                    richard-llvm at metafoo.co.uk

Trunk LLVM is no longer capable of compiling code with floating point
initializers when -frounding-math is in use. The error was bisected to the
commit to https://reviews.llvm.org/D87822.

Here is a reproducer:


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