[llvm-commits] [llvm] r164787 - in /llvm/trunk: lib/Target/Mips/MipsDSPInstrFormats.td lib/Target/Mips/MipsDSPInstrInfo.td test/CodeGen/Mips/dsp-r1.ll test/CodeGen/Mips/dsp-r2.ll
Akira Hatanaka
ahatanaka at mips.com
Thu Sep 27 12:09:22 PDT 2012
Author: ahatanak
Date: Thu Sep 27 14:09:21 2012
New Revision: 164787
URL: http://llvm.org/viewvc/llvm-project?rev=164787&view=rev
Log:
MIPS DSP: ABSQ_S.PH instruction sub-class.
Modified:
llvm/trunk/lib/Target/Mips/MipsDSPInstrFormats.td
llvm/trunk/lib/Target/Mips/MipsDSPInstrInfo.td
llvm/trunk/test/CodeGen/Mips/dsp-r1.ll
llvm/trunk/test/CodeGen/Mips/dsp-r2.ll
Modified: llvm/trunk/lib/Target/Mips/MipsDSPInstrFormats.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsDSPInstrFormats.td?rev=164787&r1=164786&r2=164787&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsDSPInstrFormats.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsDSPInstrFormats.td Thu Sep 27 14:09:21 2012
@@ -99,6 +99,33 @@
let Inst{5-0} = 0b010001;
}
+// ABSQ_S.PH sub-class format.
+class ABSQ_S_PH_R2_FMT<bits<5> op> : DSPInst {
+ bits<5> rd;
+ bits<5> rt;
+
+ let Opcode = SPECIAL3_OPCODE.V;
+
+ let Inst{25-21} = 0;
+ let Inst{20-16} = rt;
+ let Inst{15-11} = rd;
+ let Inst{10-6} = op;
+ let Inst{5-0} = 0b010010;
+}
+
+
+class REPL_FMT<bits<5> op> : DSPInst {
+ bits<5> rd;
+ bits<10> imm;
+
+ let Opcode = SPECIAL3_OPCODE.V;
+
+ let Inst{25-16} = imm;
+ let Inst{15-11} = rd;
+ let Inst{10-6} = op;
+ let Inst{5-0} = 0b010010;
+}
+
// SHLL.QB sub-class format.
class SHLL_QB_FMT<bits<5> op> : DSPInst {
bits<5> rd;
Modified: llvm/trunk/lib/Target/Mips/MipsDSPInstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsDSPInstrInfo.td?rev=164787&r1=164786&r2=164787&view=diff
==============================================================================
--- llvm/trunk/lib/Target/Mips/MipsDSPInstrInfo.td (original)
+++ llvm/trunk/lib/Target/Mips/MipsDSPInstrInfo.td Thu Sep 27 14:09:21 2012
@@ -106,10 +106,22 @@
class ADDWC_ENC : ADDU_QB_FMT<0b10001>;
class MODSUB_ENC : ADDU_QB_FMT<0b10010>;
class RADDU_W_QB_ENC : RADDU_W_QB_FMT<0b10100>;
+class ABSQ_S_PH_ENC : ABSQ_S_PH_R2_FMT<0b01001>;
+class ABSQ_S_W_ENC : ABSQ_S_PH_R2_FMT<0b10001>;
class PRECRQ_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01100>;
class PRECRQ_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10100>;
class PRECRQ_RS_PH_W_ENC : CMP_EQ_QB_R3_FMT<0b10101>;
class PRECRQU_S_QB_PH_ENC : CMP_EQ_QB_R3_FMT<0b01111>;
+class PRECEQ_W_PHL_ENC : ABSQ_S_PH_R2_FMT<0b01100>;
+class PRECEQ_W_PHR_ENC : ABSQ_S_PH_R2_FMT<0b01101>;
+class PRECEQU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b00100>;
+class PRECEQU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b00101>;
+class PRECEQU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b00110>;
+class PRECEQU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b00111>;
+class PRECEU_PH_QBL_ENC : ABSQ_S_PH_R2_FMT<0b11100>;
+class PRECEU_PH_QBR_ENC : ABSQ_S_PH_R2_FMT<0b11101>;
+class PRECEU_PH_QBLA_ENC : ABSQ_S_PH_R2_FMT<0b11110>;
+class PRECEU_PH_QBRA_ENC : ABSQ_S_PH_R2_FMT<0b11111>;
class SHLL_QB_ENC : SHLL_QB_FMT<0b00000>;
class SHLLV_QB_ENC : SHLL_QB_FMT<0b00010>;
class SHRL_QB_ENC : SHLL_QB_FMT<0b00001>;
@@ -159,7 +171,12 @@
class CMP_EQ_PH_ENC : CMP_EQ_QB_R2_FMT<0b01000>;
class CMP_LT_PH_ENC : CMP_EQ_QB_R2_FMT<0b01001>;
class CMP_LE_PH_ENC : CMP_EQ_QB_R2_FMT<0b01010>;
+class BITREV_ENC : ABSQ_S_PH_R2_FMT<0b11011>;
class PACKRL_PH_ENC : CMP_EQ_QB_R3_FMT<0b01110>;
+class REPL_QB_ENC : REPL_FMT<0b00010>;
+class REPL_PH_ENC : REPL_FMT<0b01010>;
+class REPLV_QB_ENC : ABSQ_S_PH_R2_FMT<0b00011>;
+class REPLV_PH_ENC : ABSQ_S_PH_R2_FMT<0b01011>;
class PICK_QB_ENC : CMP_EQ_QB_R3_FMT<0b00011>;
class PICK_PH_ENC : CMP_EQ_QB_R3_FMT<0b01011>;
class BPOSGE32_ENC : BPOSGE32_FMT<0b11100>;
@@ -188,6 +205,7 @@
class CMPGDU_EQ_QB_ENC : CMP_EQ_QB_R3_FMT<0b11000>;
class CMPGDU_LT_QB_ENC : CMP_EQ_QB_R3_FMT<0b11001>;
class CMPGDU_LE_QB_ENC : CMP_EQ_QB_R3_FMT<0b11010>;
+class ABSQ_S_QB_ENC : ABSQ_S_PH_R2_FMT<0b00001>;
class MULQ_S_PH_ENC : ADDU_QB_FMT<0b11110>;
class DPA_W_PH_ENC : DPA_W_PH_FMT<0b00000>;
class DPS_W_PH_ENC : DPA_W_PH_FMT<0b00001>;
@@ -265,6 +283,27 @@
string Constraints = "$src = $rt";
}
+class ABSQ_S_PH_R2_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
+ InstrItinClass itin, RegisterClass RCD,
+ RegisterClass RCT = RCD> {
+ dag OutOperandList = (outs RCD:$rd);
+ dag InOperandList = (ins RCT:$rt);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $rt");
+ list<dag> Pattern = [(set RCD:$rd, (OpNode RCT:$rt))];
+ InstrItinClass Itinerary = itin;
+ list<Register> Defs = [DSPCtrl];
+}
+
+class REPL_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
+ ImmLeaf immPat, InstrItinClass itin, RegisterClass RC> {
+ dag OutOperandList = (outs RC:$rd);
+ dag InOperandList = (ins uimm16:$imm);
+ string AsmString = !strconcat(instr_asm, "\t$rd, $imm");
+ list<dag> Pattern = [(set RC:$rd, (OpNode immPat:$imm))];
+ InstrItinClass Itinerary = itin;
+ list<Register> Defs = [DSPCtrl];
+}
+
class SHLL_QB_R3_DESC_BASE<string instr_asm, SDPatternOperator OpNode,
InstrItinClass itin, RegisterClass RC> {
dag OutOperandList = (outs RC:$rd);
@@ -450,6 +489,13 @@
NoItinerary, CPURegs, DSPRegs>,
ClearDefs;
+// Absolute value
+class ABSQ_S_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.ph", int_mips_absq_s_ph,
+ NoItinerary, DSPRegs>;
+
+class ABSQ_S_W_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.w", int_mips_absq_s_w,
+ NoItinerary, CPURegs>;
+
// Precision reduce/expand
class PRECRQ_QB_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"precrq.qb.ph",
int_mips_precrq_qb_ph,
@@ -471,6 +517,56 @@
NoItinerary, DSPRegs,
DSPRegs>;
+class PRECEQ_W_PHL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phl",
+ int_mips_preceq_w_phl,
+ NoItinerary, CPURegs, DSPRegs>,
+ ClearDefs;
+
+class PRECEQ_W_PHR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceq.w.phr",
+ int_mips_preceq_w_phr,
+ NoItinerary, CPURegs, DSPRegs>,
+ ClearDefs;
+
+class PRECEQU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbl",
+ int_mips_precequ_ph_qbl,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEQU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbr",
+ int_mips_precequ_ph_qbr,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEQU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbla",
+ int_mips_precequ_ph_qbla,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEQU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"precequ.ph.qbra",
+ int_mips_precequ_ph_qbra,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEU_PH_QBL_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbl",
+ int_mips_preceu_ph_qbl,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEU_PH_QBR_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbr",
+ int_mips_preceu_ph_qbr,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEU_PH_QBLA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbla",
+ int_mips_preceu_ph_qbla,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
+class PRECEU_PH_QBRA_DESC : ABSQ_S_PH_R2_DESC_BASE<"preceu.ph.qbra",
+ int_mips_preceu_ph_qbra,
+ NoItinerary, DSPRegs>,
+ ClearDefs;
+
// Shift
class SHLL_QB_DESC : SHLL_QB_R2_DESC_BASE<"shll.qb", int_mips_shll_qb, immZExt3,
NoItinerary, DSPRegs>;
@@ -625,10 +721,27 @@
IsCommutable;
// Misc
+class BITREV_DESC : ABSQ_S_PH_R2_DESC_BASE<"bitrev", int_mips_bitrev,
+ NoItinerary, CPURegs>, ClearDefs;
+
class PACKRL_PH_DESC : CMP_EQ_QB_R3_DESC_BASE<"packrl.ph", int_mips_packrl_ph,
NoItinerary, DSPRegs, DSPRegs>,
ClearDefs;
+class REPL_QB_DESC : REPL_DESC_BASE<"repl.qb", int_mips_repl_qb, immZExt8,
+ NoItinerary, DSPRegs>, ClearDefs;
+
+class REPL_PH_DESC : REPL_DESC_BASE<"repl.ph", int_mips_repl_ph, immZExt10,
+ NoItinerary, DSPRegs>, ClearDefs;
+
+class REPLV_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.qb", int_mips_repl_qb,
+ NoItinerary, DSPRegs, CPURegs>,
+ ClearDefs;
+
+class REPLV_PH_DESC : ABSQ_S_PH_R2_DESC_BASE<"replv.ph", int_mips_repl_ph,
+ NoItinerary, DSPRegs, CPURegs>,
+ ClearDefs;
+
class PICK_QB_DESC : CMP_EQ_QB_R3_DESC_BASE<"pick.qb", int_mips_pick_qb,
NoItinerary, DSPRegs, DSPRegs>,
ClearDefs, UseDSPCtrl;
@@ -712,6 +825,10 @@
NoItinerary, CPURegs, DSPRegs>,
IsCommutable;
+// Absolute
+class ABSQ_S_QB_DESC : ABSQ_S_PH_R2_DESC_BASE<"absq_s.qb", int_mips_absq_s_qb,
+ NoItinerary, DSPRegs>;
+
// Multiplication
class MULQ_S_PH_DESC : ADDU_QB_DESC_BASE<"mulq_s.ph", int_mips_mulq_s_ph,
NoItinerary, DSPRegs, DSPRegs>,
@@ -790,10 +907,22 @@
def ADDWC : ADDWC_ENC, ADDWC_DESC;
def MODSUB : MODSUB_ENC, MODSUB_DESC;
def RADDU_W_QB : RADDU_W_QB_ENC, RADDU_W_QB_DESC;
+def ABSQ_S_PH : ABSQ_S_PH_ENC, ABSQ_S_PH_DESC;
+def ABSQ_S_W : ABSQ_S_W_ENC, ABSQ_S_W_DESC;
def PRECRQ_QB_PH : PRECRQ_QB_PH_ENC, PRECRQ_QB_PH_DESC;
def PRECRQ_PH_W : PRECRQ_PH_W_ENC, PRECRQ_PH_W_DESC;
def PRECRQ_RS_PH_W : PRECRQ_RS_PH_W_ENC, PRECRQ_RS_PH_W_DESC;
def PRECRQU_S_QB_PH : PRECRQU_S_QB_PH_ENC, PRECRQU_S_QB_PH_DESC;
+def PRECEQ_W_PHL : PRECEQ_W_PHL_ENC, PRECEQ_W_PHL_DESC;
+def PRECEQ_W_PHR : PRECEQ_W_PHR_ENC, PRECEQ_W_PHR_DESC;
+def PRECEQU_PH_QBL : PRECEQU_PH_QBL_ENC, PRECEQU_PH_QBL_DESC;
+def PRECEQU_PH_QBR : PRECEQU_PH_QBR_ENC, PRECEQU_PH_QBR_DESC;
+def PRECEQU_PH_QBLA : PRECEQU_PH_QBLA_ENC, PRECEQU_PH_QBLA_DESC;
+def PRECEQU_PH_QBRA : PRECEQU_PH_QBRA_ENC, PRECEQU_PH_QBRA_DESC;
+def PRECEU_PH_QBL : PRECEU_PH_QBL_ENC, PRECEU_PH_QBL_DESC;
+def PRECEU_PH_QBR : PRECEU_PH_QBR_ENC, PRECEU_PH_QBR_DESC;
+def PRECEU_PH_QBLA : PRECEU_PH_QBLA_ENC, PRECEU_PH_QBLA_DESC;
+def PRECEU_PH_QBRA : PRECEU_PH_QBRA_ENC, PRECEU_PH_QBRA_DESC;
def SHLL_QB : SHLL_QB_ENC, SHLL_QB_DESC;
def SHLLV_QB : SHLLV_QB_ENC, SHLLV_QB_DESC;
def SHRL_QB : SHRL_QB_ENC, SHRL_QB_DESC;
@@ -843,7 +972,12 @@
def CMP_EQ_PH : CMP_EQ_PH_ENC, CMP_EQ_PH_DESC;
def CMP_LT_PH : CMP_LT_PH_ENC, CMP_LT_PH_DESC;
def CMP_LE_PH : CMP_LE_PH_ENC, CMP_LE_PH_DESC;
+def BITREV : BITREV_ENC, BITREV_DESC;
def PACKRL_PH : PACKRL_PH_ENC, PACKRL_PH_DESC;
+def REPL_QB : REPL_QB_ENC, REPL_QB_DESC;
+def REPL_PH : REPL_PH_ENC, REPL_PH_DESC;
+def REPLV_QB : REPLV_QB_ENC, REPLV_QB_DESC;
+def REPLV_PH : REPLV_PH_ENC, REPLV_PH_DESC;
def PICK_QB : PICK_QB_ENC, PICK_QB_DESC;
def PICK_PH : PICK_PH_ENC, PICK_PH_DESC;
def BPOSGE32 : BPOSGE32_ENC, BPOSGE32_DESC;
@@ -874,6 +1008,7 @@
def CMPGDU_EQ_QB : CMPGDU_EQ_QB_ENC, CMPGDU_EQ_QB_DESC;
def CMPGDU_LT_QB : CMPGDU_LT_QB_ENC, CMPGDU_LT_QB_DESC;
def CMPGDU_LE_QB : CMPGDU_LE_QB_ENC, CMPGDU_LE_QB_DESC;
+def ABSQ_S_QB : ABSQ_S_QB_ENC, ABSQ_S_QB_DESC;
def MULQ_S_PH : MULQ_S_PH_ENC, MULQ_S_PH_DESC;
def DPA_W_PH : DPA_W_PH_ENC, DPA_W_PH_DESC;
def DPS_W_PH : DPS_W_PH_ENC, DPS_W_PH_DESC;
Modified: llvm/trunk/test/CodeGen/Mips/dsp-r1.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/dsp-r1.ll?rev=164787&r1=164786&r2=164787&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Mips/dsp-r1.ll (original)
+++ llvm/trunk/test/CodeGen/Mips/dsp-r1.ll Thu Sep 27 14:09:21 2012
@@ -996,3 +996,205 @@
ret i32 %0
}
+define { i32 } @test__builtin_mips_absq_s_ph1(i32 %i0, i32 %a0.coerce) nounwind {
+entry:
+; CHECK: absq_s.ph
+
+ %0 = bitcast i32 %a0.coerce to <2 x i16>
+ %1 = tail call <2 x i16> @llvm.mips.absq.s.ph(<2 x i16> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.absq.s.ph(<2 x i16>) nounwind
+
+define i32 @test__builtin_mips_absq_s_w1(i32 %i0, i32 %a0) nounwind {
+entry:
+; CHECK: absq_s.w
+
+ %0 = tail call i32 @llvm.mips.absq.s.w(i32 %a0)
+ ret i32 %0
+}
+
+declare i32 @llvm.mips.absq.s.w(i32) nounwind
+
+define i32 @test__builtin_mips_preceq_w_phl1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceq.w.phl
+
+ %0 = bitcast i32 %a0.coerce to <2 x i16>
+ %1 = tail call i32 @llvm.mips.preceq.w.phl(<2 x i16> %0)
+ ret i32 %1
+}
+
+declare i32 @llvm.mips.preceq.w.phl(<2 x i16>) nounwind readnone
+
+define i32 @test__builtin_mips_preceq_w_phr1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceq.w.phr
+
+ %0 = bitcast i32 %a0.coerce to <2 x i16>
+ %1 = tail call i32 @llvm.mips.preceq.w.phr(<2 x i16> %0)
+ ret i32 %1
+}
+
+declare i32 @llvm.mips.preceq.w.phr(<2 x i16>) nounwind readnone
+
+define { i32 } @test__builtin_mips_precequ_ph_qbl1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: precequ.ph.qbl
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.precequ.ph.qbl(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.precequ.ph.qbl(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_precequ_ph_qbr1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: precequ.ph.qbr
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.precequ.ph.qbr(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.precequ.ph.qbr(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_precequ_ph_qbla1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: precequ.ph.qbla
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.precequ.ph.qbla(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.precequ.ph.qbla(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_precequ_ph_qbra1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: precequ.ph.qbra
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.precequ.ph.qbra(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.precequ.ph.qbra(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_preceu_ph_qbl1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceu.ph.qbl
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.preceu.ph.qbl(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.preceu.ph.qbl(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_preceu_ph_qbr1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceu.ph.qbr
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.preceu.ph.qbr(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.preceu.ph.qbr(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_preceu_ph_qbla1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceu.ph.qbla
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.preceu.ph.qbla(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.preceu.ph.qbla(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_preceu_ph_qbra1(i32 %i0, i32 %a0.coerce) nounwind readnone {
+entry:
+; CHECK: preceu.ph.qbra
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <2 x i16> @llvm.mips.preceu.ph.qbra(<4 x i8> %0)
+ %2 = bitcast <2 x i16> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.preceu.ph.qbra(<4 x i8>) nounwind readnone
+
+define { i32 } @test__builtin_mips_repl_qb1(i32 %i0) nounwind readnone {
+entry:
+; CHECK: repl.qb
+
+ %0 = tail call <4 x i8> @llvm.mips.repl.qb(i32 127)
+ %1 = bitcast <4 x i8> %0 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %1, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <4 x i8> @llvm.mips.repl.qb(i32) nounwind readnone
+
+define { i32 } @test__builtin_mips_repl_qb2(i32 %i0, i32 %a0) nounwind readnone {
+entry:
+; CHECK: replv.qb
+
+ %0 = tail call <4 x i8> @llvm.mips.repl.qb(i32 %a0)
+ %1 = bitcast <4 x i8> %0 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %1, 0
+ ret { i32 } %.fca.0.insert
+}
+
+define { i32 } @test__builtin_mips_repl_ph1(i32 %i0) nounwind readnone {
+entry:
+; CHECK: repl.ph
+
+ %0 = tail call <2 x i16> @llvm.mips.repl.ph(i32 0)
+ %1 = bitcast <2 x i16> %0 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %1, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <2 x i16> @llvm.mips.repl.ph(i32) nounwind readnone
+
+define { i32 } @test__builtin_mips_repl_ph2(i32 %i0, i32 %a0) nounwind readnone {
+entry:
+; CHECK: replv.ph
+
+ %0 = tail call <2 x i16> @llvm.mips.repl.ph(i32 %a0)
+ %1 = bitcast <2 x i16> %0 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %1, 0
+ ret { i32 } %.fca.0.insert
+}
+
+define i32 @test__builtin_mips_bitrev1(i32 %i0, i32 %a0) nounwind readnone {
+entry:
+; CHECK: bitrev
+
+ %0 = tail call i32 @llvm.mips.bitrev(i32 %a0)
+ ret i32 %0
+}
+
+declare i32 @llvm.mips.bitrev(i32) nounwind readnone
Modified: llvm/trunk/test/CodeGen/Mips/dsp-r2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Mips/dsp-r2.ll?rev=164787&r1=164786&r2=164787&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/Mips/dsp-r2.ll (original)
+++ llvm/trunk/test/CodeGen/Mips/dsp-r2.ll Thu Sep 27 14:09:21 2012
@@ -323,3 +323,16 @@
%.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
ret { i32 } %.fca.0.insert
}
+
+define { i32 } @test__builtin_mips_absq_s_qb1(i32 %i0, i32 %a0.coerce) nounwind {
+entry:
+; CHECK: absq_s.qb
+
+ %0 = bitcast i32 %a0.coerce to <4 x i8>
+ %1 = tail call <4 x i8> @llvm.mips.absq.s.qb(<4 x i8> %0)
+ %2 = bitcast <4 x i8> %1 to i32
+ %.fca.0.insert = insertvalue { i32 } undef, i32 %2, 0
+ ret { i32 } %.fca.0.insert
+}
+
+declare <4 x i8> @llvm.mips.absq.s.qb(<4 x i8>) nounwind
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