From: Timo Heister <timo.heister@gmail.com>
Date: Wed, 10 Jul 2019 17:28:10 +0000 (-0400)
Subject: intel: ignore simd warning
X-Git-Tag: v9.2.0-rc1~1386^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8370%2Fhead;p=dealii.git

intel: ignore simd warning

with intel 19.0.4 with vectorization I am getting spammed with warnings
like
```
deal-git/include/deal.II/lac/la_vector.templates.h(405): warning #15552:
loop was not vectorized with "simd"
```

I think this is safe to ignore.
---

diff --git a/cmake/setup_compiler_flags_intel.cmake b/cmake/setup_compiler_flags_intel.cmake
index 91457b5914..fe47b5666e 100644
--- a/cmake/setup_compiler_flags_intel.cmake
+++ b/cmake/setup_compiler_flags_intel.cmake
@@ -109,6 +109,7 @@ ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-diag-disable=remark")
 #   -w3415  the "always_inline" attribute is ignored on non-inline functions
 #           incorrectly triggered by inline functions in tensor.h
 #   -w15531 A portion of SIMD loop is serialized
+#   -w15552 loop was not vectorized with "simd"
 #
 ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd21")
 ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd68")
@@ -129,6 +130,7 @@ ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd2536")
 ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd2651")
 ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd3415")
 ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd15531")
+ENABLE_IF_SUPPORTED(DEAL_II_CXX_FLAGS "-wd15552")
 
 
 #