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authorElena Demikhovsky <elena.demikhovsky@intel.com>2015-06-02 08:28:57 +0000
committerElena Demikhovsky <elena.demikhovsky@intel.com>2015-06-02 08:28:57 +0000
commit3425c932da60eb84446b7b16380fd0c465f1535f (patch)
treec5647cce160107a7361450e628e324d472bb3e88 /llvm/lib/Target
parent8d897dd05fbf518d962aae3fd89c2416a492bf27 (diff)
downloadbcm5719-llvm-3425c932da60eb84446b7b16380fd0c465f1535f.tar.gz
bcm5719-llvm-3425c932da60eb84446b7b16380fd0c465f1535f.zip
AVX-512: Implemented VFIXUPIMMSD and VFIXUPIMMSS instructions for KNL
Implemented DAG lowering for all these forms. Added tests for encoding. By Igor Breger (igor.breger@intel.com) llvm-svn: 238811
Diffstat (limited to 'llvm/lib/Target')
-rw-r--r--llvm/lib/Target/X86/X86InstrAVX512.td65
1 files changed, 51 insertions, 14 deletions
diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td
index 84990664d3f..b1f68b63660 100644
--- a/llvm/lib/Target/X86/X86InstrAVX512.td
+++ b/llvm/lib/Target/X86/X86InstrAVX512.td
@@ -5996,6 +5996,38 @@ multiclass avx512_fp_packed_imm<bits<8> opc, string OpcodeStr, SDNode OpNode,
}
}
+//handle scalar instruction reg_vec1 = op(reg_vec2,reg_vec3,imm)
+// op(reg_vec2,mem_scalar,imm)
+//all instruction created with FROUND_CURRENT
+multiclass avx512_fp_scalar_imm<bits<8> opc, string OpcodeStr, SDNode OpNode,
+ X86VectorVTInfo _> {
+
+ defm rri : AVX512_maskable_scalar<opc, MRMSrcReg, _, (outs _.RC:$dst),
+ (ins _.RC:$src1, _.RC:$src2, u8imm:$src3),
+ OpcodeStr, "$src3, $src2, $src1", "$src1, $src2, $src3",
+ (OpNode (_.VT _.RC:$src1),
+ (_.VT _.RC:$src2),
+ (i8 imm:$src3),
+ (i32 FROUND_CURRENT))>;
+ let mayLoad = 1 in {
+ defm rmi : AVX512_maskable_scalar<opc, MRMSrcMem, _, (outs _.RC:$dst),
+ (ins _.RC:$src1, _.MemOp:$src2, u8imm:$src3),
+ OpcodeStr, "$src3, $src2, $src1", "$src1, $src2, $src3",
+ (OpNode (_.VT _.RC:$src1),
+ (_.VT (scalar_to_vector
+ (_.ScalarLdFrag addr:$src2))),
+ (i8 imm:$src3),
+ (i32 FROUND_CURRENT))>;
+
+ let isAsmParserOnly = 1 in {
+ defm rmi_alt :AVX512_maskable_in_asm<opc, MRMSrcMem, _, (outs _.FRC:$dst),
+ (ins _.FRC:$src1, _.ScalarMemOp:$src2, u8imm:$src3),
+ OpcodeStr, "$src3, $src2, $src1", "$src1, $src2, $src3",
+ []>;
+ }
+ }
+}
+
//handle instruction reg_vec1 = op(reg_vec2,reg_vec3,imm),{sae}
multiclass avx512_fp_sae_packed_imm<bits<8> opc, string OpcodeStr,
SDNode OpNode, X86VectorVTInfo _>{
@@ -6008,6 +6040,11 @@ multiclass avx512_fp_sae_packed_imm<bits<8> opc, string OpcodeStr,
(i8 imm:$src3),
(i32 FROUND_NO_EXC))>, EVEX_B;
}
+//handle scalar instruction reg_vec1 = op(reg_vec2,reg_vec3,imm),{sae}
+multiclass avx512_fp_sae_scalar_imm<bits<8> opc, string OpcodeStr,
+ SDNode OpNode, X86VectorVTInfo _> {
+ defm NAME: avx512_fp_sae_packed_imm<opc, OpcodeStr, OpNode, _>;
+}
multiclass avx512_common_fp_sae_packed_imm<string OpcodeStr,
AVX512VLVectorVTInfo _, bits<8> opc, SDNode OpNode, Predicate prd>{
@@ -6025,6 +6062,14 @@ multiclass avx512_common_fp_sae_packed_imm<string OpcodeStr,
}
}
+multiclass avx512_common_fp_sae_scalar_imm<string OpcodeStr,
+ X86VectorVTInfo _, bits<8> opc, SDNode OpNode, Predicate prd>{
+ let Predicates = [prd] in {
+ defm Z128 : avx512_fp_scalar_imm<opc, OpcodeStr, OpNode, _>,
+ avx512_fp_sae_scalar_imm<opc, OpcodeStr, OpNode, _>;
+ }
+}
+
defm VFIXUPIMMPD : avx512_common_fp_sae_packed_imm<"vfixupimmpd",
avx512vl_f64_info, 0x54, X86VFixupimm, HasAVX512>,
AVX512AIi8Base, EVEX_4V, EVEX_CD8<64, CD8VF>, VEX_W;
@@ -6032,6 +6077,12 @@ defm VFIXUPIMMPS : avx512_common_fp_sae_packed_imm<"vfixupimmps",
avx512vl_f32_info, 0x54, X86VFixupimm, HasAVX512>,
AVX512AIi8Base, EVEX_4V, EVEX_CD8<32, CD8VF>;
+defm VFIXUPIMMSD: avx512_common_fp_sae_scalar_imm<"vfixupimmsd", f64x_info,
+ 0x55, X86VFixupimm, HasAVX512>,
+ AVX512AIi8Base, VEX_LIG, EVEX_4V, EVEX_CD8<64, CD8VT1>, VEX_W;
+defm VFIXUPIMMSS: avx512_common_fp_sae_scalar_imm<"vfixupimmss", f32x_info,
+ 0x55, X86VFixupimm, HasAVX512>,
+ AVX512AIi8Base, VEX_LIG, EVEX_4V, EVEX_CD8<32, CD8VT1>;
defm VRANGEPD : avx512_common_fp_sae_packed_imm<"vrangepd", avx512vl_f64_info,
0x50, X86VRange, HasDQI>,
@@ -6040,17 +6091,3 @@ defm VRANGEPS : avx512_common_fp_sae_packed_imm<"vrangeps", avx512vl_f32_info,
0x50, X86VRange, HasDQI>,
AVX512AIi8Base, EVEX_4V, EVEX_CD8<32, CD8VF>;
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