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nir/builder: Use a normal temporary array in nir_channel

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C++ gets cranky if we take references of temporaries.  This isn't a problem
yet in master because nir_builder is never used from C++.  However, it will
be in the future so we should fix it now.

Reviewed-by: Rob Clark <robclark@freedesktop.org>
This commit is contained in:
Jason Ekstrand 2015-09-15 12:09:06 -07:00
parent 18385bc3ac
commit cb503c3227
1 changed files with 2 additions and 1 deletions
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3
src/glsl/nir/nir_builder.h
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@ -219,7 +219,8 @@ nir_swizzle(nir_builder *build, nir_ssa_def *src, unsigned swiz[4],
static inline nir_ssa_def *
nir_channel(nir_builder *b, nir_ssa_def *def, int c)
{
return nir_swizzle(b, def, (unsigned[4]){c, c, c, c}, 1, false);
unsigned swizzle[4] = {c, c, c, c};
return nir_swizzle(b, def, swizzle, 1, false);
}
/**