diff options
| author | Nate Begeman <natebegeman@mac.com> | 2008-04-18 05:41:31 +0000 |
|---|---|---|
| committer | Nate Begeman <natebegeman@mac.com> | 2008-04-18 05:41:31 +0000 |
| commit | c8b1227fa8c17d9881815e40c04e19334be536f8 (patch) | |
| tree | 7ec287cfe0e7cf879e52767b4a4753d69ff9a439 /include/clang/Basic | |
| parent | bef5c8bf65bf9a1ae7bf0d6630e17cf3eeae8cc4 (diff) | |
Allow targets to override double size, alignment, and semantics, and tie this
information into the IR type codegen. This allows a target to codegen the C
'double' type as either double or float.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49898 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic')
| -rw-r--r-- | include/clang/Basic/TargetInfo.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/clang/Basic/TargetInfo.h b/include/clang/Basic/TargetInfo.h index ca8ac8c6a0..cd71759440 100644 --- a/include/clang/Basic/TargetInfo.h +++ b/include/clang/Basic/TargetInfo.h @@ -36,6 +36,8 @@ protected: // values are specified by the TargetInfo constructor. bool CharIsSigned; unsigned WCharWidth, WCharAlign; + unsigned DoubleWidth, DoubleAlign; + const llvm::fltSemantics *FloatFormat, *DoubleFormat, *LongDoubleFormat; // TargetInfo Constructor. Default initializes all fields. @@ -103,8 +105,8 @@ public: const llvm::fltSemantics *getFloatFormat() const { return FloatFormat; } /// getDoubleWidth/Align/Format - Return the size/align/format of 'double'. - unsigned getDoubleWidth() const { return 64; } // FIXME - unsigned getDoubleAlign() const { return 32; } // FIXME + unsigned getDoubleWidth() const { return DoubleWidth; } + unsigned getDoubleAlign() const { return DoubleAlign; } const llvm::fltSemantics *getDoubleFormat() const { return DoubleFormat; } /// getLongDoubleWidth/Align/Format - Return the size/align/format of 'long |