[SYCL][LIBCLC] Add sqrt for doubles for amdgcn-amdhsa (#4223)

npmiller · web-flow · commit 2af5e6caf983 · 2021-08-01T12:46:25.000+03:00
diff --git a/libclc/amdgcn-amdhsa/libspirv/math/sqrt.cl b/libclc/amdgcn-amdhsa/libspirv/math/sqrt.cl
@@ -12,3 +12,8 @@ _CLC_OVERLOAD _CLC_DECL _CLC_CONSTFN __clc_fp32_t
 __spirv_ocl_sqrt(__clc_fp32_t In) {
   return __builtin_amdgcn_sqrtf(In);
 }
+
+_CLC_OVERLOAD _CLC_DECL _CLC_CONSTFN __clc_fp64_t
+__spirv_ocl_sqrt(__clc_fp64_t In) {
+  return __builtin_amdgcn_sqrt(In);
+}

Original file line number	Diff line number	Diff line change
`@@ -12,3 +12,8 @@ _CLC_OVERLOAD _CLC_DECL _CLC_CONSTFN __clc_fp32_t`
`12`	`12`	`__spirv_ocl_sqrt(__clc_fp32_t In) {`
`13`	`13`	`return __builtin_amdgcn_sqrtf(In);`
`14`	`14`	`}`
	`15`	`+`
	`16`	`+_CLC_OVERLOAD _CLC_DECL _CLC_CONSTFN __clc_fp64_t`
	`17`	`+__spirv_ocl_sqrt(__clc_fp64_t In) {`
	`18`	`+ return __builtin_amdgcn_sqrt(In);`
	`19`	`+}`