[libclc] 14/58: math: Fix log2 vectorization on non-fp64 hw

[Andreas Boll]

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commit c59e018ed01a75a8da1260f8fe28d59ee961c339
Author: Jan Vesely <jan.vesely at rutgers.edu>
Date:   Tue Feb 9 22:17:42 2016 +0000

    math: Fix log2 vectorization on non-fp64 hw
    
    reviewer: tstellard
    Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
    
    git-svn-id: https://llvm.org/svn/llvm-project/libclc/trunk@260301 91177308-0d34-0410-b5e6-96231b3b80d8
---
 generic/lib/math/log2.cl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/generic/lib/math/log2.cl b/generic/lib/math/log2.cl
index df6eeb2..8776a80 100644
--- a/generic/lib/math/log2.cl
+++ b/generic/lib/math/log2.cl
@@ -34,4 +34,6 @@
 
 _CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, float, log2, float);
 
+#ifdef cl_khr_fp64
 _CLC_UNARY_VECTORIZE(_CLC_OVERLOAD _CLC_DEF, double, log2, double);
+#endif // cl_khr_fp64

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