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| author | Tom Stellard <thomas.stellard@amd.com> | 2015-07-10 13:37:07 +0000 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2015-07-10 13:37:07 +0000 |
| commit | 2ef5ec6b2bc0c0bcc5b7b09004de4038fe1f901e (patch) | |
| tree | 35901313c27b03586a6dbfcf4337cdbcd51352ad /libclc/generic/include/clc | |
| parent | 0e4152e391177de27feb461611d4045f22cb57c1 (diff) | |
| download | bcm5719-llvm-2ef5ec6b2bc0c0bcc5b7b09004de4038fe1f901e.tar.gz bcm5719-llvm-2ef5ec6b2bc0c0bcc5b7b09004de4038fe1f901e.zip | |
Fix implementation of sqrt v2
Passing values less than 0 to the llvm.sqrt() intrinsic results in
undefined behavior, so we need to check the input and return NaN if
is is less than 0.
v2:
- Fix build failures.
llvm-svn: 241906
Diffstat (limited to 'libclc/generic/include/clc')
| -rw-r--r-- | libclc/generic/include/clc/math/sqrt.h | 9 | ||||
| -rw-r--r-- | libclc/generic/include/clc/math/sqrt.inc | 1 |
2 files changed, 4 insertions, 6 deletions
diff --git a/libclc/generic/include/clc/math/sqrt.h b/libclc/generic/include/clc/math/sqrt.h index f69de847e62..ccde9748adb 100644 --- a/libclc/generic/include/clc/math/sqrt.h +++ b/libclc/generic/include/clc/math/sqrt.h @@ -1,6 +1,3 @@ -#undef sqrt -#define sqrt __clc_sqrt - -#define __CLC_FUNCTION __clc_sqrt -#define __CLC_INTRINSIC "llvm.sqrt" -#include <clc/math/unary_intrin.inc> +#define __CLC_BODY <clc/math/sqrt.inc> +#include <clc/math/gentype.inc> +#undef __CLC_BODY diff --git a/libclc/generic/include/clc/math/sqrt.inc b/libclc/generic/include/clc/math/sqrt.inc new file mode 100644 index 00000000000..f629fac761b --- /dev/null +++ b/libclc/generic/include/clc/math/sqrt.inc @@ -0,0 +1 @@ +_CLC_OVERLOAD _CLC_DECL __CLC_GENTYPE sqrt(__CLC_GENTYPE a); |
