OpenMP IFX: Problem with IF clause

Intel® Fortran Compiler

Build applications that can scale for the future with optimized code designed for Intel® Xeon® and compatible processors.

OpenMP IFX: Problem with IF clause

93 Views

Intel(R) Fortran Compiler for applications running on Intel(R) 64, Version 2025.3.0 Build 20251010

Constructs private and firstprivate still take effect, even when if(.false.) disables parallelism. It worked in iFort 2023.

This is a critical error.

!$omp parallel if (QMULT)

!$omp. private(ITH,JPHAS4,QPAKEEP,MTYPE,KLOW,IT,K,JASEQ,

!$omp. JRSEQ,JCSEQ,KRSIDP,MSGLV,NACEEQ_PTR,i,ksp)

!$omp. firstprivate(IPARM,KSPARC,IPT)

!$omp. num_threads(min(mprocsS(10),nsmat))

!$omp do reduction(max : irc) schedule(MONOTONIC:dynamic,1)

Is there a solution?

Link Copied

0 Replies

Community support is provided Monday to Friday. Other contact methods are available here.

Intel does not verify all solutions, including but not limited to any file transfers that may appear in this community. Accordingly, Intel disclaims all express and implied warranties, including without limitation, the implied warranties of merchantability, fitness for a particular purpose, and non-infringement, as well as any warranty arising from course of performance, course of dealing, or usage in trade.

For more complete information about compiler optimizations, see our Optimization Notice.