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More ARM scheduling itinerary fixes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116266 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-10-11 23:41:41 +00:00
parent 633e702317
commit 08cec1ef27
4 changed files with 460 additions and 377 deletions
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10
lib/Target/ARM/ARMInstrNEON.td
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@ -2549,9 +2549,9 @@ def VMULpd : N3VDInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16D, "vmul",
"p8", v8i8, v8i8, int_arm_neon_vmulp, 1>;
def VMULpq : N3VQInt<1, 0, 0b00, 0b1001, 1, N3RegFrm, IIC_VMULi16Q, "vmul",
"p8", v16i8, v16i8, int_arm_neon_vmulp, 1>;
def VMULfd : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VBIND, "vmul", "f32",
def VMULfd : N3VD<1, 0, 0b00, 0b1101, 1, IIC_VFMULD, "vmul", "f32",
v2f32, v2f32, fmul, 1>;
def VMULfq : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VBINQ, "vmul", "f32",
def VMULfq : N3VQ<1, 0, 0b00, 0b1101, 1, IIC_VFMULQ, "vmul", "f32",
v4f32, v4f32, fmul, 1>;
defm VMULsl : N3VSL_HS<0b1000, "vmul", "i", mul>;
def VMULslfd : N3VDSL<0b10, 0b1001, IIC_VBIND, "vmul", "f32", v2f32, fmul>;
@ -3046,7 +3046,7 @@ def VPADDi32 : N3VDInt<0, 0, 0b10, 0b1011, 1, N3RegFrm, IIC_VSHLiD,
"vpadd", "i32",
v2i32, v2i32, int_arm_neon_vpadd, 0>;
def VPADDf : N3VDInt<1, 0, 0b00, 0b1101, 0, N3RegFrm,
IIC_VBIND, "vpadd", "f32",
IIC_VPBIND, "vpadd", "f32",
v2f32, v2f32, int_arm_neon_vpadd, 0>;
// VPADDL : Vector Pairwise Add Long
@ -3074,7 +3074,7 @@ def VPMAXu16 : N3VDInt<1, 0, 0b01, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
"u16", v4i16, v4i16, int_arm_neon_vpmaxu, 0>;
def VPMAXu32 : N3VDInt<1, 0, 0b10, 0b1010, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
"u32", v2i32, v2i32, int_arm_neon_vpmaxu, 0>;
def VPMAXf : N3VDInt<1, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VSUBi4D, "vpmax",
def VPMAXf : N3VDInt<1, 0, 0b00, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmax",
"f32", v2f32, v2f32, int_arm_neon_vpmaxs, 0>;
// VPMIN : Vector Pairwise Minimum
@ -3090,7 +3090,7 @@ def VPMINu16 : N3VDInt<1, 0, 0b01, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
"u16", v4i16, v4i16, int_arm_neon_vpminu, 0>;
def VPMINu32 : N3VDInt<1, 0, 0b10, 0b1010, 1, N3RegFrm, IIC_VSUBi4D, "vpmin",
"u32", v2i32, v2i32, int_arm_neon_vpminu, 0>;
def VPMINf : N3VDInt<1, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VSUBi4D, "vpmin",
def VPMINf : N3VDInt<1, 0, 0b10, 0b1111, 0, N3RegFrm, IIC_VPBIND, "vpmin",
"f32", v2f32, v2f32, int_arm_neon_vpmins, 0>;
// Vector Reciprocal and Reciprocal Square Root Estimate and Step.

3
lib/Target/ARM/ARMSchedule.td
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@ -174,6 +174,9 @@ def IIC_VUNAD : InstrItinClass;
def IIC_VUNAQ : InstrItinClass;
def IIC_VBIND : InstrItinClass;
def IIC_VBINQ : InstrItinClass;
def IIC_VPBIND : InstrItinClass;
def IIC_VFMULD : InstrItinClass;
def IIC_VFMULQ : InstrItinClass;
def IIC_VMOV : InstrItinClass;
def IIC_VMOVImm : InstrItinClass;
def IIC_VMOVD : InstrItinClass;

13
lib/Target/ARM/ARMScheduleA8.td
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@ -665,12 +665,25 @@ def CortexA8Itineraries : ProcessorItineraries<
InstrItinData<IIC_VBIND, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_NPipe]>], [5, 2, 2]>,
//
// VPADD, etc.
InstrItinData<IIC_VPBIND, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_NPipe]>], [5, 2, 2]>,
//
// Double-register FP VMUL
InstrItinData<IIC_VFMULD, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_NPipe]>], [5, 2, 1]>,
//
// Quad-register FP Binary
// Result written in N5, but that is relative to the last cycle of multicycle,
// so we use 6 for those cases
InstrItinData<IIC_VBINQ, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<2, [A8_NPipe]>], [6, 2, 2]>,
//
// Quad-register FP VMUL
InstrItinData<IIC_VFMULQ, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_NPipe]>], [6, 2, 1]>,
//
// Move
InstrItinData<IIC_VMOV, [InstrStage<1, [A8_Pipe0, A8_Pipe1]>,
InstrStage<1, [A8_NPipe]>], [1, 1]>,

811
lib/Target/ARM/ARMScheduleA9.td
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