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libclc: Add a __builtin to let SPIRV targets select between SW and HW FMA
Reviewer: jenatali jvesely Differential Revision: https://reviews.llvm.org/D85910
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@ -40,6 +40,9 @@
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#if (defined __AMDGCN__ || defined __R600__) && !defined __HAS_FMAF__
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#define HAVE_HW_FMA32() (0)
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#elif defined CLC_SPIRV || defined CLC_SPIRV64
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bool __attribute__((noinline)) __clc_runtime_has_hw_fma32(void);
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#define HAVE_HW_FMA32() __clc_runtime_has_hw_fma32()
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#else
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#define HAVE_HW_FMA32() (1)
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#endif
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@ -4,3 +4,8 @@
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#define __CLC_BODY <fma.inc>
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#define __FLOAT_ONLY
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#include <clc/math/gentype.inc>
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bool __clc_runtime_has_hw_fma32()
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{
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return false;
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}
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@ -4,3 +4,8 @@
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#define __CLC_BODY <fma.inc>
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#define __FLOAT_ONLY
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#include <clc/math/gentype.inc>
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bool __clc_runtime_has_hw_fma32()
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{
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return false;
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}
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