[llvm-commits] [llvm] r75562 - /llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td
Bob Wilson
bob.wilson at apple.com
Mon Jul 13 17:01:43 PDT 2009
Author: bwilson
Date: Mon Jul 13 19:01:42 2009
New Revision: 75562
URL: http://llvm.org/viewvc/llvm-project?rev=75562&view=rev
Log:
Revert 75309.
Modified:
llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td
Modified: llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td?rev=75562&r1=75561&r2=75562&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMRegisterInfo.td Mon Jul 13 19:01:42 2009
@@ -78,14 +78,14 @@
def D15 : ARMReg<15, "d15", [S30, S31]>;
// VFP3 defines 16 additional double registers
-def D16 : ARMFReg<16, "d16">; def D17 : ARMFReg<17, "d17">;
-def D18 : ARMFReg<18, "d18">; def D19 : ARMFReg<19, "d19">;
-def D20 : ARMFReg<20, "d20">; def D21 : ARMFReg<21, "d21">;
-def D22 : ARMFReg<22, "d22">; def D23 : ARMFReg<23, "d23">;
-def D24 : ARMFReg<24, "d24">; def D25 : ARMFReg<25, "d25">;
-def D26 : ARMFReg<26, "d26">; def D27 : ARMFReg<27, "d27">;
-def D28 : ARMFReg<28, "d28">; def D29 : ARMFReg<29, "d29">;
-def D30 : ARMFReg<30, "d30">; def D31 : ARMFReg<31, "d31">;
+def D16 : ARMFReg<16, "d16">; def D17 : ARMFReg<17, "d16">;
+def D18 : ARMFReg<18, "d16">; def D19 : ARMFReg<19, "d16">;
+def D20 : ARMFReg<20, "d16">; def D21 : ARMFReg<21, "d16">;
+def D22 : ARMFReg<22, "d16">; def D23 : ARMFReg<23, "d16">;
+def D24 : ARMFReg<24, "d16">; def D25 : ARMFReg<25, "d16">;
+def D26 : ARMFReg<26, "d16">; def D27 : ARMFReg<27, "d16">;
+def D28 : ARMFReg<28, "d16">; def D29 : ARMFReg<29, "d16">;
+def D30 : ARMFReg<30, "d16">; def D31 : ARMFReg<31, "d16">;
// Advanced SIMD (NEON) defines 16 quad-word aliases
def Q0 : ARMReg< 0, "q0", [D0, D1]>;
@@ -105,21 +105,6 @@
def Q14 : ARMReg<14, "q14", [D28, D29]>;
def Q15 : ARMReg<15, "q15", [D30, D31]>;
-// Aliases for superclasses of NEON quad registers.
-def Q2_0: ARMReg<0, "q2_0", [Q0, Q1]>;
-def Q2_1: ARMReg<1, "q2_1", [Q2, Q3]>;
-def Q2_2: ARMReg<2, "q2_2", [Q4, Q5]>;
-def Q2_3: ARMReg<3, "q2_3", [Q6, Q7]>;
-def Q2_4: ARMReg<4, "q2_4", [Q8, Q9]>;
-def Q2_5: ARMReg<5, "q2_5", [Q10, Q11]>;
-def Q2_6: ARMReg<6, "q2_6", [Q12, Q13]>;
-def Q2_7: ARMReg<7, "q2_7", [Q14, Q15]>;
-
-def Q4_0: ARMReg<0, "q4_0", [Q2_0, Q2_1]>;
-def Q4_1: ARMReg<1, "q4_1", [Q2_2, Q2_3]>;
-def Q4_2: ARMReg<2, "q4_2", [Q2_4, Q2_5]>;
-def Q4_3: ARMReg<3, "q4_3", [Q2_6, Q2_7]>;
-
// Current Program Status Register.
def CPSR : ARMReg<0, "cpsr">;
@@ -312,26 +297,6 @@
let SubRegClassList = [SPR, SPR, SPR, SPR, DPR, DPR];
}
-// Vector register class for NEON vector structures occupying either 3 or 4
-// DPR registers.
-def Q2PR: RegisterClass<"ARM", [v24i8, v12i16, v6i32, v3i64, v6f32,
- v32i8, v16i16, v8i32, v4i64, v8f32], 256,
- [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7]> {
- let SubRegClassList = [SPR, SPR, SPR, SPR, SPR, SPR, SPR, SPR,
- DPR, DPR, DPR, DPR, QPR, QPR];
-}
-
-// Vector register class for NEON vector structures occupying either 6 or 8
-// DPR registers.
-def Q4PR: RegisterClass<"ARM", [v48i8, v24i16, v12i32, v6i64, v12f32,
- v64i8, v32i16, v16i32, v8i64, v16f32], 512,
- [Q4_0, Q4_1, Q4_2, Q4_3]> {
- let SubRegClassList = [SPR, SPR, SPR, SPR, SPR, SPR, SPR, SPR,
- SPR, SPR, SPR, SPR, SPR, SPR, SPR, SPR,
- DPR, DPR, DPR, DPR, DPR, DPR, DPR, DPR,
- QPR, QPR, QPR, QPR, Q2PR, Q2PR];
-}
-
// Condition code registers.
def CCR : RegisterClass<"ARM", [i32], 32, [CPSR]>;
@@ -377,66 +342,3 @@
[D1, D3, D5, D7, D9, D11, D13, D15,
D17, D19, D21, D23, D25, D27, D29, D31]>;
-// S sub-registers of Q2 registers.
-def : SubRegSet<1, [Q2_0, Q2_1, Q2_2, Q2_3], [S0, S8, S16, S24]>;
-def : SubRegSet<2, [Q2_0, Q2_1, Q2_2, Q2_3], [S1, S9, S17, S25]>;
-def : SubRegSet<3, [Q2_0, Q2_1, Q2_2, Q2_3], [S2, S10, S18, S26]>;
-def : SubRegSet<4, [Q2_0, Q2_1, Q2_2, Q2_3], [S3, S11, S19, S27]>;
-def : SubRegSet<5, [Q2_0, Q2_1, Q2_2, Q2_3], [S4, S12, S20, S28]>;
-def : SubRegSet<6, [Q2_0, Q2_1, Q2_2, Q2_3], [S5, S13, S21, S29]>;
-def : SubRegSet<7, [Q2_0, Q2_1, Q2_2, Q2_3], [S6, S14, S22, S30]>;
-def : SubRegSet<8, [Q2_0, Q2_1, Q2_2, Q2_3], [S7, S15, S23, S31]>;
-
-// D sub-registers of Q2 registers.
-def : SubRegSet<9, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [D0, D4, D8, D12, D16, D20, D24, D28]>;
-def : SubRegSet<10, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [D1, D5, D9, D13, D17, D21, D25, D29]>;
-def : SubRegSet<11, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [D2, D6, D10, D14, D18, D22, D26, D30]>;
-def : SubRegSet<12, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [D3, D7, D11, D15, D19, D23, D27, D31]>;
-
-// Q sub-registers of Q2 registers.
-def : SubRegSet<13, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [Q0, Q2, Q4, Q6, Q8, Q10, Q12, Q14]>;
-def : SubRegSet<14, [Q2_0, Q2_1, Q2_2, Q2_3, Q2_4, Q2_5, Q2_6, Q2_7],
- [Q1, Q3, Q5, Q7, Q9, Q11, Q13, Q15]>;
-
-// S sub-registers of Q4 registers.
-def : SubRegSet<1, [Q4_0, Q4_1], [S0, S16]>;
-def : SubRegSet<2, [Q4_0, Q4_1], [S1, S17]>;
-def : SubRegSet<3, [Q4_0, Q4_1], [S2, S18]>;
-def : SubRegSet<4, [Q4_0, Q4_1], [S3, S19]>;
-def : SubRegSet<5, [Q4_0, Q4_1], [S4, S20]>;
-def : SubRegSet<6, [Q4_0, Q4_1], [S5, S21]>;
-def : SubRegSet<7, [Q4_0, Q4_1], [S6, S22]>;
-def : SubRegSet<8, [Q4_0, Q4_1], [S7, S23]>;
-def : SubRegSet<9, [Q4_0, Q4_1], [S8, S24]>;
-def : SubRegSet<10, [Q4_0, Q4_1], [S9, S25]>;
-def : SubRegSet<11, [Q4_0, Q4_1], [S10, S26]>;
-def : SubRegSet<12, [Q4_0, Q4_1], [S11, S27]>;
-def : SubRegSet<13, [Q4_0, Q4_1], [S12, S28]>;
-def : SubRegSet<14, [Q4_0, Q4_1], [S13, S29]>;
-def : SubRegSet<15, [Q4_0, Q4_1], [S14, S30]>;
-def : SubRegSet<16, [Q4_0, Q4_1], [S15, S31]>;
-
-// D sub-registers of Q4 registers.
-def : SubRegSet<17, [Q4_0, Q4_1, Q4_2, Q4_3], [D0, D8, D16, D24]>;
-def : SubRegSet<18, [Q4_0, Q4_1, Q4_2, Q4_3], [D1, D9, D17, D25]>;
-def : SubRegSet<19, [Q4_0, Q4_1, Q4_2, Q4_3], [D2, D10, D18, D26]>;
-def : SubRegSet<20, [Q4_0, Q4_1, Q4_2, Q4_3], [D3, D11, D19, D27]>;
-def : SubRegSet<21, [Q4_0, Q4_1, Q4_2, Q4_3], [D4, D12, D20, D28]>;
-def : SubRegSet<22, [Q4_0, Q4_1, Q4_2, Q4_3], [D5, D13, D21, D29]>;
-def : SubRegSet<23, [Q4_0, Q4_1, Q4_2, Q4_3], [D6, D14, D22, D30]>;
-def : SubRegSet<24, [Q4_0, Q4_1, Q4_2, Q4_3], [D7, D15, D23, D31]>;
-
-// Q sub-registers of Q4 registers.
-def : SubRegSet<25, [Q4_0, Q4_1, Q4_2, Q4_3], [Q0, Q4, Q8, Q12]>;
-def : SubRegSet<26, [Q4_0, Q4_1, Q4_2, Q4_3], [Q1, Q5, Q9, Q13]>;
-def : SubRegSet<27, [Q4_0, Q4_1, Q4_2, Q4_3], [Q2, Q6, Q10, Q14]>;
-def : SubRegSet<28, [Q4_0, Q4_1, Q4_2, Q4_3], [Q3, Q7, Q11, Q15]>;
-
-// Q2 sub-registers of Q4 registers.
-def : SubRegSet<29, [Q4_0, Q4_1, Q4_2, Q4_3], [Q2_0, Q2_2, Q2_4, Q2_6]>;
-def : SubRegSet<30, [Q4_0, Q4_1, Q4_2, Q4_3], [Q2_1, Q2_3, Q2_5, Q2_7]>;
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