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.ves...@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__ +#define HAVE_HW_FMA32() (0) +#else #define HAVE_HW_FMA32() (1) +#endif + #define HAVE_BITALIGN() (0) #define HAVE_FAST_FMA32() (0) _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits