• d-bugmail puremagic.com (25/25) Nov 03 2019 https://issues.dlang.org/show_bug.cgi?id=20349

d-bugmail puremagic.com writes:

https://issues.dlang.org/show_bug.cgi?id=20349

          Issue ID: 20349
           Summary: [REG2.087] ICE with sqrt
           Product: D
           Version: D2
          Hardware: x86_64
                OS: Linux
            Status: NEW
          Keywords: ice
          Severity: enhancement
          Priority: P1
         Component: dmd
          Assignee: nobody puremagic.com
          Reporter: dlang-bugzilla thecybershadow.net

////////// test.d //////////
import core.math : sqrt;

double f(double a, int b)
{
    return sqrt(-a / b) / b;
}
////////////////////////////

2.087.0 and newer throw a "illegal hardware instruction", or, in debug dmd
builds, "dmd/backend/cgcod.d:2626: Assertion `0' failed."

Introduced in https://github.com/dlang/dmd/pull/9905

--