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| author | Leonard Chan <leonardchan@google.com> | 2018-06-14 14:53:51 +0000 |
|---|---|---|
| committer | Leonard Chan <leonardchan@google.com> | 2018-06-14 14:53:51 +0000 |
| commit | ab80f3c8b71e71e62d8b0f10a03bad4ee8d5ed00 (patch) | |
| tree | 9b16d58c08edf24e787fa88d7473bbcc4cd8edcf /clang/lib/Index/USRGeneration.cpp | |
| parent | 234c68168648d0bbcb514d337dd268d4dc3ed0c3 (diff) | |
| download | bcm5719-llvm-ab80f3c8b71e71e62d8b0f10a03bad4ee8d5ed00.tar.gz bcm5719-llvm-ab80f3c8b71e71e62d8b0f10a03bad4ee8d5ed00.zip | |
[Fixed Point Arithmetic] Addition of the remaining fixed point types and their saturated equivalents
This diff includes changes for the remaining _Fract and _Sat fixed point types.
```
signed short _Fract s_short_fract;
signed _Fract s_fract;
signed long _Fract s_long_fract;
unsigned short _Fract u_short_fract;
unsigned _Fract u_fract;
unsigned long _Fract u_long_fract;
// Aliased fixed point types
short _Accum short_accum;
_Accum accum;
long _Accum long_accum;
short _Fract short_fract;
_Fract fract;
long _Fract long_fract;
// Saturated fixed point types
_Sat signed short _Accum sat_s_short_accum;
_Sat signed _Accum sat_s_accum;
_Sat signed long _Accum sat_s_long_accum;
_Sat unsigned short _Accum sat_u_short_accum;
_Sat unsigned _Accum sat_u_accum;
_Sat unsigned long _Accum sat_u_long_accum;
_Sat signed short _Fract sat_s_short_fract;
_Sat signed _Fract sat_s_fract;
_Sat signed long _Fract sat_s_long_fract;
_Sat unsigned short _Fract sat_u_short_fract;
_Sat unsigned _Fract sat_u_fract;
_Sat unsigned long _Fract sat_u_long_fract;
// Aliased saturated fixed point types
_Sat short _Accum sat_short_accum;
_Sat _Accum sat_accum;
_Sat long _Accum sat_long_accum;
_Sat short _Fract sat_short_fract;
_Sat _Fract sat_fract;
_Sat long _Fract sat_long_fract;
```
This diff only allows for declaration of these fixed point types. Assignment and other operations done on fixed point types according to http://www.open-std.org/jtc1/sc22/wg14/www/docs/n1169.pdf will be added in future patches.
Differential Revision: https://reviews.llvm.org/D46911
llvm-svn: 334718
Diffstat (limited to 'clang/lib/Index/USRGeneration.cpp')
| -rw-r--r-- | clang/lib/Index/USRGeneration.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/Index/USRGeneration.cpp b/clang/lib/Index/USRGeneration.cpp index 9c9600188f7..e69fa749b45 100644 --- a/clang/lib/Index/USRGeneration.cpp +++ b/clang/lib/Index/USRGeneration.cpp @@ -715,6 +715,24 @@ void USRGenerator::VisitType(QualType T) { case BuiltinType::UShortAccum: case BuiltinType::UAccum: case BuiltinType::ULongAccum: + case BuiltinType::ShortFract: + case BuiltinType::Fract: + case BuiltinType::LongFract: + case BuiltinType::UShortFract: + case BuiltinType::UFract: + case BuiltinType::ULongFract: + case BuiltinType::SatShortAccum: + case BuiltinType::SatAccum: + case BuiltinType::SatLongAccum: + case BuiltinType::SatUShortAccum: + case BuiltinType::SatUAccum: + case BuiltinType::SatULongAccum: + case BuiltinType::SatShortFract: + case BuiltinType::SatFract: + case BuiltinType::SatLongFract: + case BuiltinType::SatUShortFract: + case BuiltinType::SatUFract: + case BuiltinType::SatULongFract: IgnoreResults = true; return; case BuiltinType::ObjCId: |
