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author | Jyotsna Verma <jverma@codeaurora.org> | 2012-12-20 06:52:46 +0000 |
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committer | Jyotsna Verma <jverma@codeaurora.org> | 2012-12-20 06:52:46 +0000 |
commit | 82a36e2b593c84a97a69a50ce2323c19512d543b (patch) | |
tree | f8a84316171953f65f6cb558837d5c6c5ee20cf0 /lib/Target/Hexagon/HexagonInstrInfo.td | |
parent | 39498d1ff0dc5d1d4379c31a92596377d0d5d8a7 (diff) | |
download | llvm-82a36e2b593c84a97a69a50ce2323c19512d543b.tar.gz llvm-82a36e2b593c84a97a69a50ce2323c19512d543b.tar.bz2 llvm-82a36e2b593c84a97a69a50ce2323c19512d543b.tar.xz |
Add constant extender support to GP-relative load/store instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170672 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/Hexagon/HexagonInstrInfo.td')
-rw-r--r-- | lib/Target/Hexagon/HexagonInstrInfo.td | 31 |
1 files changed, 18 insertions, 13 deletions
diff --git a/lib/Target/Hexagon/HexagonInstrInfo.td b/lib/Target/Hexagon/HexagonInstrInfo.td index dc93fb6b1b..6570bd63cb 100644 --- a/lib/Target/Hexagon/HexagonInstrInfo.td +++ b/lib/Target/Hexagon/HexagonInstrInfo.td @@ -990,7 +990,7 @@ def LDrid_GP : LDInst2<(outs DoubleRegs:$dst), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDd_GP : LDInst2<(outs DoubleRegs:$dst), (ins globaladdress:$global), "$dst = memd(#$global)", @@ -1057,6 +1057,9 @@ let hasCtrlDep = 1, neverHasSideEffects = 1 in { PredNewRel; } +def : Pat< (i32 (extloadi1 ADDRriS11_0:$addr)), + (i32 (LDrib ADDRriS11_0:$addr)) >; + // Load byte any-extend. def : Pat < (i32 (extloadi8 ADDRriS11_0:$addr)), (i32 (LDrib ADDRriS11_0:$addr)) >; @@ -1073,14 +1076,14 @@ def LDrib_GP : LDInst2<(outs IntRegs:$dst), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDb_GP : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), "$dst = memb(#$global)", []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDub_GP : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), "$dst = memub(#$global)", @@ -1101,20 +1104,21 @@ def LDrih_GP : LDInst2<(outs IntRegs:$dst), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDh_GP : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), "$dst = memh(#$global)", []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDuh_GP : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), "$dst = memuh(#$global)", []>, Requires<[NoV4T]>; +let AddedComplexity = 10 in def : Pat < (i32 (zextloadi1 ADDRriS11_0:$addr)), (i32 (LDriub ADDRriS11_0:$addr))>; @@ -1138,8 +1142,9 @@ def LDriuh_GP : LDInst2<(outs IntRegs:$dst), Requires<[NoV4T]>; // Load predicate. -let Defs = [R10,R11,D5], neverHasSideEffects = 1 in -def LDriw_pred : LDInst<(outs PredRegs:$dst), +let isExtendable = 1, opExtendable = 2, isExtentSigned = 1, opExtentBits = 13, +isPseudo = 1, Defs = [R10,R11,D5], neverHasSideEffects = 1 in +def LDriw_pred : LDInst2<(outs PredRegs:$dst), (ins MEMri:$addr), "Error; should not emit", []>; @@ -1152,7 +1157,7 @@ def LDriw_GP : LDInst2<(outs IntRegs:$dst), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def LDw_GP : LDInst2<(outs IntRegs:$dst), (ins globaladdress:$global), "$dst = memw(#$global)", @@ -1161,7 +1166,7 @@ def LDw_GP : LDInst2<(outs IntRegs:$dst), // Deallocate stack frame. let Defs = [R29, R30, R31], Uses = [R29], neverHasSideEffects = 1 in { - def DEALLOCFRAME : LDInst2<(outs), (ins i32imm:$amt1), + def DEALLOCFRAME : LDInst2<(outs), (ins), "deallocframe", []>; } @@ -1393,7 +1398,7 @@ def STrid_GP : STInst2<(outs), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def STd_GP : STInst2<(outs), (ins globaladdress:$global, DoubleRegs:$src), "memd(#$global) = $src", @@ -1583,7 +1588,7 @@ def STrib_GP : STInst2<(outs), Requires<[NoV4T]>; // memb(#global)=Rt -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def STb_GP : STInst2<(outs), (ins globaladdress:$global, IntRegs:$src), "memb(#$global) = $src", @@ -1623,7 +1628,7 @@ def STrih_GP : STInst2<(outs), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def STh_GP : STInst2<(outs), (ins globaladdress:$global, IntRegs:$src), "memh(#$global) = $src", @@ -1672,7 +1677,7 @@ def STriw_GP : STInst2<(outs), []>, Requires<[NoV4T]>; -let neverHasSideEffects = 1 in +let neverHasSideEffects = 1, validSubTargets = NoV4SubT in def STw_GP : STInst2<(outs), (ins globaladdress:$global, IntRegs:$src), "memw(#$global) = $src", |