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Adjust -fopenmp-simd for icc's preferred syntax.

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Details:
- Use -qopenmp-simd instead of -fopenmp-simd when compiling with Intel
  icc. Recall that this option is used for SIMD auto-vectorization in
  reference kernels only. Support for the -f option has been completely
  deprecated and removed in newer versions of icc in favor of -q. Thanks
  to Victor Eijkhout for reporting this issue and suggesting the fix.
This commit is contained in:
Field G. Van Zee
2019-06-07 13:10:16 -05:00
committed by Devrajegowda, Kiran
parent 78adbe9846
commit 6e9b1e0244
1 changed files with 10 additions and 0 deletions
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10
common.mk
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@@ -763,8 +763,18 @@ endif
# --- #pragma omp simd flags (used for reference kernels only) ---
ifeq ($(PRAGMA_OMP_SIMD),yes)
ifeq ($(CC_VENDOR),gcc)
COMPSIMDFLAGS := -fopenmp-simd
else
ifeq ($(CC_VENDOR),clang)
COMPSIMDFLAGS := -fopenmp-simd
else
ifeq ($(CC_VENDOR),icc)
COMPSIMDFLAGS := -qopenmp-simd
endif
endif
endif
else # ifeq ($(PRAGMA_OMP_SIMD),no)
COMPSIMDFLAGS :=
endif