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llvm-project/clang/lib/Analysis
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Leonard Chan ab80f3c8b7 [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
 		2018-06-14 14:53:51 +00:00
..
AnalysisDeclContext.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-21 00:14:43 +00:00
BodyFarm.cpp [analyzer] Do not crash on callback for call_once passed by value 2018-05-16 00:29:13 +00:00
CFG.cpp [CFG] Fix automatic destructors when a member is bound to a reference. 2018-06-04 18:56:25 +00:00
CFGReachabilityAnalysis.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-16 21:22:42 +00:00
CFGStmtMap.cpp
…
CMakeLists.txt [CFG] NFC: Refactor ConstructionContext into a finite set of cases. 2018-02-27 20:03:35 +00:00
CallGraph.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2017-12-07 21:55:09 +00:00
CloneDetection.cpp Fix typos in clang 2018-04-06 15:14:32 +00:00
CocoaConventions.cpp [analyzer] Teach RetainCountChecker about CoreMedia APIs 2017-11-25 14:57:42 +00:00
CodeInjector.cpp Roll-back r250822. 2015-10-20 13:23:58 +00:00
ConstructionContext.cpp Fix -Wunused-variable warnings after r330377. 2018-04-20 09:47:03 +00:00
Consumed.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-13 21:32:01 +00:00
Dominators.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-13 21:32:01 +00:00
FormatString.cpp Add support for __builtin_os_log_format[_buffer_size] 2016-10-24 20:39:34 +00:00
FormatStringParsing.h [NFC] Header cleanup 2016-07-18 19:02:11 +00:00
LiveVariables.cpp Revert "[analyzer] Remove an unused variable" 2018-04-06 19:14:05 +00:00
OSLog.cpp Make helpers static. NFC. 2017-02-11 12:21:17 +00:00
ObjCNoReturn.cpp
…
PostOrderCFGView.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-13 21:32:01 +00:00
PrintfFormatString.cpp [Fixed Point Arithmetic] Addition of the remaining fixed point types and their saturated equivalents 2018-06-14 14:53:51 +00:00
ProgramPoint.cpp Roll-back r250822. 2015-10-20 13:23:58 +00:00
PseudoConstantAnalysis.cpp Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC. 2017-06-03 06:23:51 +00:00
ReachableCode.cpp Teach Wreturn-type, Wunreachable-code, and alpha.deadcode.UnreachableCode to treat __assume(0) like __builtin_unreachable. 2018-02-13 21:31:47 +00:00
ScanfFormatString.cpp [clang] Add getUnsignedPointerDiffType method 2017-09-28 23:11:31 +00:00
ThreadSafety.cpp Remove \brief commands from doxygen comments. 2018-05-09 01:00:01 +00:00
ThreadSafetyCommon.cpp Remove \brief commands from doxygen comments. 2018-05-09 01:00:01 +00:00
ThreadSafetyLogical.cpp
…
ThreadSafetyTIL.cpp [Analysis] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC). 2018-03-16 00:37:51 +00:00
UninitializedValues.cpp Remove \brief commands from doxygen comments. 2018-05-09 01:00:01 +00:00