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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-06-01 20:00:48 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-06-01 20:00:48 +0000 |
| commit | 70459bef9ccd73b3a2a44fdd62f2509861112745 (patch) | |
| tree | 871e3f51826389a9a05c51ef8b7ba70b56126893 /lib/Target/ARM/ARMSubtarget.cpp | |
| parent | 434dd4fd94f5f248492c675e4285e7d67342d4c4 (diff) | |
Implement review feedback. Make thumb2 'normal' subtarget feature
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72698 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/ARM/ARMSubtarget.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMSubtarget.cpp | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/lib/Target/ARM/ARMSubtarget.cpp b/lib/Target/ARM/ARMSubtarget.cpp index 96daca8067..ef78cd52d8 100644 --- a/lib/Target/ARM/ARMSubtarget.cpp +++ b/lib/Target/ARM/ARMSubtarget.cpp @@ -20,7 +20,8 @@ ARMSubtarget::ARMSubtarget(const Module &M, const std::string &FS, bool isThumb) : ARMArchVersion(V4T) , ARMFPUType(None) - , ThumbMode((isThumb ? Thumb1 : ThumbNone)) + , IsThumb(isThumb) + , ThumbMode(Thumb1) , UseThumbBacktraces(false) , IsR9Reserved(false) , stackAlignment(4) @@ -41,22 +42,18 @@ ARMSubtarget::ARMSubtarget(const Module &M, const std::string &FS, if (Len >= 5 && TT.substr(0, 4) == "armv") Idx = 4; else if (Len >= 6 && TT.substr(0, 6) == "thumb") { - isThumb = true; + IsThumb = true; if (Len >= 7 && TT[5] == 'v') Idx = 6; } if (Idx) { unsigned SubVer = TT[Idx]; if (SubVer > '4' && SubVer <= '9') { - if (SubVer >= '7') { + if (SubVer >= '7') ARMArchVersion = V7A; - if (isThumb) - ThumbMode = Thumb2; - } else if (SubVer == '6') { + else if (SubVer == '6') ARMArchVersion = V6; - if (isThumb && Len >= Idx+3 && TT[Idx+1] == 't' && TT[Idx+2] == '2') - ThumbMode = Thumb2; - } else if (SubVer == '5') { + else if (SubVer == '5') { ARMArchVersion = V5T; if (Len >= Idx+3 && TT[Idx+1] == 't' && TT[Idx+2] == 'e') ARMArchVersion = V5TE; |