[Issue 20349] New: [REG2.087] ICE with sqrt

[d-bugmail at puremagic.com]

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 at puremagic.com
          Reporter: dlang-bugzilla at 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

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