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author | Chris Lattner <sabre@nondot.org> | 2004-08-15 22:19:38 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2004-08-15 22:19:38 +0000 |
commit | f02b37da6f956dc9120a0da6ffa643b2753beb41 (patch) | |
tree | 3e7917b77117d9bacb78470d36783d56dc65df0f /include | |
parent | 6ff3f83ef035e1db026d5e49dca5ad273e58af84 (diff) | |
download | llvm-f02b37da6f956dc9120a0da6ffa643b2753beb41.tar.gz llvm-f02b37da6f956dc9120a0da6ffa643b2753beb41.tar.bz2 llvm-f02b37da6f956dc9120a0da6ffa643b2753beb41.tar.xz |
Add new TargetRegisterClass::contains method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15783 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
-rw-r--r-- | include/llvm/Target/MRegisterInfo.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/Target/MRegisterInfo.h b/include/llvm/Target/MRegisterInfo.h index 47b55566cf..a28f2c3189 100644 --- a/include/llvm/Target/MRegisterInfo.h +++ b/include/llvm/Target/MRegisterInfo.h @@ -65,6 +65,14 @@ public: return RegsBegin[i]; } + /// contains - Return true if the specified register is included in this + /// register class. + bool contains(unsigned Reg) const { + for (iterator I = begin(), E = end(); I != E; ++I) + if (*I == Reg) return true; + return false; + } + /// allocation_order_begin/end - These methods define a range of registers /// which specify the registers in this class that are valid to register /// allocate, and the preferred order to allocate them in. For example, |