Disable optimization for computeRoundOffDomain

WeiqunZhang · Dec 29, 2023 · 5c6702f · 5c6702f
1 parent 75571e2
commit 5c6702f
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/Src/Base/AMReX_Geometry.cpp b/Src/Base/AMReX_Geometry.cpp
@@ -513,6 +513,14 @@ Geometry::growPeriodicDomain (int ngrow) const noexcept
     return growPeriodicDomain(IntVect(ngrow));
 }
 
+#if defined(__clang__)
+[[clang::optnone]]
+#elif defined(__GNUC__)
+__attribute__ ((gnu::optimize(0)))
+#elif defined(_WIN32)
+#define AMREX_WIN32_OPTIMIZE_OFF
+#pragma optimize("", off)
+#endif
 void
 Geometry::computeRoundoffDomain ()
 {
@@ -685,6 +693,9 @@ Geometry::computeRoundoffDomain ()
         }
     }
 }
+#if defined(AMREX_WIN32_OPTIMIZE_OFF)
+#pragma optimize("", on)
+#endif
 
 bool
 Geometry::outsideRoundoffDomain (AMREX_D_DECL(ParticleReal x, ParticleReal y, ParticleReal z)) const