[libclc] r323677 - math.h: Set HAVE_HW_FMA32 based on compiler provided macro

[Roman Lebedev via cfe-commits]

On Mon, Jan 29, 2018 at 10:05 PM, Jan Vesely via cfe-commits
<cfe-commits at lists.llvm.org> wrote:
> Author: jvesely
> Date: Mon Jan 29 11:05:08 2018
> New Revision: 323677
>
> URL: http://llvm.org/viewvc/llvm-project?rev=323677&view=rev
> Log:
> math.h: Set HAVE_HW_FMA32 based on compiler provided macro
>
> Fixes sin/cos piglits on non-FMA capable asics.
> Bugzilla: https://bugs.llvm.org/show_bug.cgi?id=35983
>
> Reviewer: Tom Stellard
> Signed-off-by: Jan Vesely <jan.vesely at rutgers.edu>
>
> Modified:
>     libclc/trunk/generic/lib/math/math.h
>
> Modified: libclc/trunk/generic/lib/math/math.h
> URL: http://llvm.org/viewvc/llvm-project/libclc/trunk/generic/lib/math/math.h?rev=323677&r1=323676&r2=323677&view=diff
> ==============================================================================
> --- libclc/trunk/generic/lib/math/math.h (original)
> +++ libclc/trunk/generic/lib/math/math.h Mon Jan 29 11:05:08 2018
> @@ -31,7 +31,12 @@
>  #define PNOR 0x100
>  #define PINF 0x200
>
> +#if (defined __AMDGCN__ | defined __R600__) & !defined __HAS_FMAF__
Shouldn't that be || and && ?

> +#define HAVE_HW_FMA32() (0)
> +#else
>  #define HAVE_HW_FMA32() (1)
> +#endif
> +
>  #define HAVE_BITALIGN() (0)
>  #define HAVE_FAST_FMA32() (0)
>
>
>
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