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Add QPR_8 as a superreg class of SPR_8 and DPR_8.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85869 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2009-11-03 05:50:57 +00:00
parent ff2f683143
commit 3f4e47be0a
1 changed files with 7 additions and 0 deletions
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7
lib/Target/ARM/ARMRegisterInfo.td
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@ -357,6 +357,13 @@ def QPR_VFP2 : RegisterClass<"ARM", [v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
let SubRegClassList = [SPR, SPR, SPR, SPR, DPR_VFP2, DPR_VFP2];
}
// Subset of QPR that have DPR_8 and SPR_8 subregs.
def QPR_8 : RegisterClass<"ARM", [v16i8, v8i16, v4i32, v2i64, v4f32, v2f64],
128,
[Q0, Q1, Q2, Q3]> {
let SubRegClassList = [SPR_8, SPR_8, SPR_8, SPR_8, DPR_8, DPR_8];
}
// Condition code registers.
def CCR : RegisterClass<"ARM", [i32], 32, [CPSR]>;