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| author | Akira Hatanaka <ahatanaka@mips.com> | 2013-08-28 00:34:17 +0000 |
|---|---|---|
| committer | Akira Hatanaka <ahatanaka@mips.com> | 2013-08-28 00:34:17 +0000 |
| commit | 6d55dfaf9124c3e5e54190090478d2f6384a51d4 (patch) | |
| tree | 547a03615c32dbbc350532e42959f5d6394f0129 /lib/Target/Mips | |
| parent | c3e9457f6d66d1cc16fc37e39ed5fe13f835875c (diff) | |
| download | external_llvm-6d55dfaf9124c3e5e54190090478d2f6384a51d4.zip external_llvm-6d55dfaf9124c3e5e54190090478d2f6384a51d4.tar.gz external_llvm-6d55dfaf9124c3e5e54190090478d2f6384a51d4.tar.bz2 | |
[mips] Set isAllocatable and CoveredBySubRegs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189430 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Mips')
| -rw-r--r-- | lib/Target/Mips/MipsRegisterInfo.td | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/Target/Mips/MipsRegisterInfo.td b/lib/Target/Mips/MipsRegisterInfo.td index 022a9c0..22c4890 100644 --- a/lib/Target/Mips/MipsRegisterInfo.td +++ b/lib/Target/Mips/MipsRegisterInfo.td @@ -60,6 +60,7 @@ class AFPR<bits<16> Enc, string n, list<Register> subregs> class AFPR64<bits<16> Enc, string n, list<Register> subregs> : MipsRegWithSubRegs<Enc, n, subregs> { let SubRegIndices = [sub_lo, sub_hi]; + let CoveredBySubRegs = 1; } // Mips 128-bit (aliased) MSA Registers @@ -294,7 +295,8 @@ def CPUSPReg : RegisterClass<"Mips", [i32], 32, (add SP)>, Unallocatable; // * FGR32 - 32 32-bit registers (single float only mode) def FGR32 : RegisterClass<"Mips", [f32], 32, (sequence "F%u", 0, 31)>; -def FGRH32 : RegisterClass<"Mips", [f32], 32, (sequence "F_HI%u", 0, 31)>; +def FGRH32 : RegisterClass<"Mips", [f32], 32, (sequence "F_HI%u", 0, 31)>, + Unallocatable; def AFGR64 : RegisterClass<"Mips", [f64], 64, (add // Return Values and Arguments |