IFX compiler failure when compiling module; line that causes the error is known

[ATr]

As the IFORT compiler will slowly dissapppear I tried to compile my fortran code using the IFX and found a case when IFX just fails ;

a MWE (isolated from big part of the code) which shows the problem (with IFORT everything works fine) is enclosed

the log is below

Compiling with Intel® Fortran Compiler 2024.0.2 [Intel(R) 64]...
Ref_element.for
#0 0x00007ff75fff097a (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x2e097a)
#1 0x00007ff75fff094a (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x2e094a)
#2 0x00007ff75ff42c08 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x232c08)
#3 0x00007ff75ff42a59 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x232a59)
#4 0x00007ff75ff42c9e (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x232c9e)
#5 0x00007ff75ff42a59 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x232a59)
#6 0x00007ff75ff42643 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x232643)
#7 0x00007ff75ff11faf (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x201faf)
#8 0x00007ff75febab39 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x1aab39)
#9 0x00007ff7600ae702 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x39e702)
#10 0x00007ff7625210b8 (C:\PROGRA~2\Intel\oneAPI\compiler\2024.0\bin\compiler\xfortcom.exe+0x28110b8)
#11 0x00007ffe25fb7344 (C:\Windows\System32\KERNEL32.DLL+0x17344)
#12 0x00007ffe275e26b1 (C:\Windows\SYSTEM32\ntdll.dll+0x526b1)

Ref_element.for(65): error #5623: **Internal compiler error: internal abort** Please report this error along with the circumstances in which it occurred in a Software Problem Report. Note: File and line given may not be explicit cause of this error.
ifx: error #10298: problem during post processing of parallel object compilation
compilation aborted for Ref_element.for (code 3)

regards

AT

[Barbara_P_Intel]

I filed a bug report on this ICE (Internal Compiler Error). It fails with the latest internal compiler, too. 

Thanks for reporting it.

Do you know that the object files, .mod files, user libraries are compatible between ifx and ifort? You can mix and match; this ICE doesn't have to stop you from testing ifx more.

Have you seen the Porting Guide for ifort to ifx?

[Fengrui]

The fix has been included in the 2025.0 release. Please verify.

Thanks!