[llvm-commits] [llvm] r96856 - /llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
Johnny Chen
johnny.chen at apple.com
Mon Feb 22 17:42:58 PST 2010
Author: johnny
Date: Mon Feb 22 19:42:58 2010
New Revision: 96856
URL: http://llvm.org/viewvc/llvm-project?rev=96856&view=rev
Log:
Added versions of VCGE, VCGT, VCLE, and VCLT NEON instructions which compare to
(immediate #0) for disassembly only.
A8.6.283, A8.6.285, A8.6.287, A8.6.290
Modified:
llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
Modified: llvm/trunk/lib/Target/ARM/ARMInstrNEON.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMInstrNEON.td?rev=96856&r1=96855&r2=96856&view=diff
==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrNEON.td (original)
+++ llvm/trunk/lib/Target/ARM/ARMInstrNEON.td Mon Feb 22 19:42:58 2010
@@ -1116,18 +1116,19 @@
// Neon 2-register vector operations -- for disassembly only.
// First with only element sizes of 8, 16 and 32 bits:
-multiclass N2V_QHS_np<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
- bits<5> op11_7, bit op4, string opc, string asm> {
+multiclass N2V_QHS_cmp<bits<2> op24_23, bits<2> op21_20, bits<2> op17_16,
+ bits<5> op11_7, bit op4, string opc, string Dt,
+ string asm> {
// 64-bit vector types.
def v8i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
- opc, "i8", asm, "", []>;
+ opc, !strconcat(Dt, "8"), asm, "", []>;
def v4i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
- opc, "i16", asm, "", []>;
+ opc, !strconcat(Dt, "16"), asm, "", []>;
def v2i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
- opc, "i32", asm, "", []>;
+ opc, !strconcat(Dt, "32"), asm, "", []>;
def v2f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 0, op4,
(outs DPR:$dst), (ins DPR:$src), NoItinerary,
opc, "f32", asm, "", []> {
@@ -1137,13 +1138,13 @@
// 128-bit vector types.
def v16i8 : N2V<op24_23, op21_20, 0b00, op17_16, op11_7, 1, op4,
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
- opc, "i8", asm, "", []>;
+ opc, !strconcat(Dt, "8"), asm, "", []>;
def v8i16 : N2V<op24_23, op21_20, 0b01, op17_16, op11_7, 1, op4,
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
- opc, "i16", asm, "", []>;
+ opc, !strconcat(Dt, "16"), asm, "", []>;
def v4i32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
- opc, "i32", asm, "", []>;
+ opc, !strconcat(Dt, "32"), asm, "", []>;
def v4f32 : N2V<op24_23, op21_20, 0b10, op17_16, op11_7, 1, op4,
(outs QPR:$dst), (ins QPR:$src), NoItinerary,
opc, "f32", asm, "", []> {
@@ -1990,7 +1991,8 @@
def VCEQfq : N3VQ<0,0,0b00,0b1110,0, IIC_VBINQ, "vceq", "f32", v4i32, v4f32,
NEONvceq, 1>;
// For disassembly only.
-defm VCEQz : N2V_QHS_np<0b11,0b11,0b01,0b00010,0, "vceq", "$dst, $src, #0">;
+defm VCEQz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00010, 0, "vceq", "i",
+ "$dst, $src, #0">;
// VCGE : Vector Compare Greater Than or Equal
defm VCGEs : N3V_QHS<0, 0, 0b0011, 1, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
@@ -2001,6 +2003,13 @@
v2i32, v2f32, NEONvcge, 0>;
def VCGEfq : N3VQ<1,0,0b00,0b1110,0, IIC_VBINQ, "vcge", "f32", v4i32, v4f32,
NEONvcge, 0>;
+// For disassembly only.
+defm VCGEz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00001, 0, "vcge", "s",
+ "$dst, $src, #0">;
+// For disassembly only.
+defm VCLEz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00011, 0, "vcle", "s",
+ "$dst, $src, #0">;
+
// VCGT : Vector Compare Greater Than
defm VCGTs : N3V_QHS<0, 0, 0b0011, 0, IIC_VBINi4D, IIC_VBINi4D, IIC_VBINi4Q,
IIC_VBINi4Q, "vcgt", "s", NEONvcgt, 0>;
@@ -2010,6 +2019,13 @@
NEONvcgt, 0>;
def VCGTfq : N3VQ<1,0,0b10,0b1110,0, IIC_VBINQ, "vcgt", "f32", v4i32, v4f32,
NEONvcgt, 0>;
+// For disassembly only.
+defm VCGTz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00000, 0, "vcgt", "s",
+ "$dst, $src, #0">;
+// For disassembly only.
+defm VCLTz : N2V_QHS_cmp<0b11, 0b11, 0b01, 0b00100, 0, "vclt", "s",
+ "$dst, $src, #0">;
+
// VACGE : Vector Absolute Compare Greater Than or Equal (aka VCAGE)
def VACGEd : N3VDInt<1, 0, 0b00, 0b1110, 1, IIC_VBIND, "vacge", "f32",
v2i32, v2f32, int_arm_neon_vacged, 0>;
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