RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
Code Issues Projects Releases Wiki Activity

Fix some minor scheduling itinerary bug. It's not expected to actually affect codegen.

Browse Source 
llvm-svn: 143675
This commit is contained in:
Evan Cheng 2011-11-04 01:48:58 +00:00
parent 36f864d5ad
commit e4d6efb7c4
1 changed files with 20 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
lib/Target/ARM/ARMInstrInfo.td
View File

@ -2191,9 +2191,10 @@ def LDRD : AI3ld<0b1101, 0, (outs GPR:$Rd, GPR:$dst2),
}
// Indexed loads
multiclass AI2_ldridx<bit isByte, string opc, InstrItinClass itin> {
multiclass AI2_ldridx<bit isByte, string opc,
InstrItinClass iii, InstrItinClass iir> {
def _PRE_IMM : AI2ldstidx<1, isByte, 1, (outs GPR:$Rt, GPR:$Rn_wb),
(ins addrmode_imm12:$addr), IndexModePre, LdFrm, itin,
(ins addrmode_imm12:$addr), IndexModePre, LdFrm, iii,
opc, "\t$Rt, $addr!", "$addr.base = $Rn_wb", []> {
bits<17> addr;
let Inst{25} = 0;
@ -2205,7 +2206,7 @@ multiclass AI2_ldridx<bit isByte, string opc, InstrItinClass itin> {
}
def _PRE_REG : AI2ldstidx<1, isByte, 1, (outs GPR:$Rt, GPR:$Rn_wb),
(ins ldst_so_reg:$addr), IndexModePre, LdFrm, itin,
(ins ldst_so_reg:$addr), IndexModePre, LdFrm, iir,
opc, "\t$Rt, $addr!", "$addr.base = $Rn_wb", []> {
bits<17> addr;
let Inst{25} = 1;
@ -2219,7 +2220,7 @@ multiclass AI2_ldridx<bit isByte, string opc, InstrItinClass itin> {
def _POST_REG : AI2ldstidx<1, isByte, 0, (outs GPR:$Rt, GPR:$Rn_wb),
(ins addr_offset_none:$addr, am2offset_reg:$offset),
IndexModePost, LdFrm, itin,
IndexModePost, LdFrm, iir,
opc, "\t$Rt, $addr, $offset",
"$addr.base = $Rn_wb", []> {
// {12} isAdd
@ -2236,7 +2237,7 @@ multiclass AI2_ldridx<bit isByte, string opc, InstrItinClass itin> {
def _POST_IMM : AI2ldstidx<1, isByte, 0, (outs GPR:$Rt, GPR:$Rn_wb),
(ins addr_offset_none:$addr, am2offset_imm:$offset),
IndexModePost, LdFrm, itin,
IndexModePost, LdFrm, iii,
opc, "\t$Rt, $addr, $offset",
"$addr.base = $Rn_wb", []> {
// {12} isAdd
@ -2254,8 +2255,10 @@ multiclass AI2_ldridx<bit isByte, string opc, InstrItinClass itin> {
}
let mayLoad = 1, neverHasSideEffects = 1 in {
defm LDR : AI2_ldridx<0, "ldr", IIC_iLoad_ru>;
defm LDRB : AI2_ldridx<1, "ldrb", IIC_iLoad_bh_ru>;
// FIXME: for LDR_PRE_REG etc. the itineray should be either IIC_iLoad_ru or
// IIC_iLoad_siu depending on whether it the offset register is shifted.
defm LDR : AI2_ldridx<0, "ldr", IIC_iLoad_iu, IIC_iLoad_ru>;
defm LDRB : AI2_ldridx<1, "ldrb", IIC_iLoad_bh_iu, IIC_iLoad_bh_ru>;
}
multiclass AI3_ldridx<bits<4> op, string opc, InstrItinClass itin> {
@ -2445,10 +2448,11 @@ def STRD : AI3str<0b1111, (outs), (ins GPR:$Rt, GPR:$src2, addrmode3:$addr),
}
// Indexed stores
multiclass AI2_stridx<bit isByte, string opc, InstrItinClass itin> {
multiclass AI2_stridx<bit isByte, string opc,
InstrItinClass iii, InstrItinClass iir> {
def _PRE_IMM : AI2ldstidx<0, isByte, 1, (outs GPR:$Rn_wb),
(ins GPR:$Rt, addrmode_imm12:$addr), IndexModePre,
StFrm, itin,
StFrm, iii,
opc, "\t$Rt, $addr!", "$addr.base = $Rn_wb", []> {
bits<17> addr;
let Inst{25} = 0;
@ -2461,7 +2465,7 @@ multiclass AI2_stridx<bit isByte, string opc, InstrItinClass itin> {
def _PRE_REG : AI2ldstidx<0, isByte, 1, (outs GPR:$Rn_wb),
(ins GPR:$Rt, ldst_so_reg:$addr),
IndexModePre, StFrm, itin,
IndexModePre, StFrm, iir,
opc, "\t$Rt, $addr!", "$addr.base = $Rn_wb", []> {
bits<17> addr;
let Inst{25} = 1;
@ -2474,7 +2478,7 @@ multiclass AI2_stridx<bit isByte, string opc, InstrItinClass itin> {
}
def _POST_REG : AI2ldstidx<0, isByte, 0, (outs GPR:$Rn_wb),
(ins GPR:$Rt, addr_offset_none:$addr, am2offset_reg:$offset),
IndexModePost, StFrm, itin,
IndexModePost, StFrm, iir,
opc, "\t$Rt, $addr, $offset",
"$addr.base = $Rn_wb", []> {
// {12} isAdd
@ -2491,7 +2495,7 @@ multiclass AI2_stridx<bit isByte, string opc, InstrItinClass itin> {
def _POST_IMM : AI2ldstidx<0, isByte, 0, (outs GPR:$Rn_wb),
(ins GPR:$Rt, addr_offset_none:$addr, am2offset_imm:$offset),
IndexModePost, StFrm, itin,
IndexModePost, StFrm, iii,
opc, "\t$Rt, $addr, $offset",
"$addr.base = $Rn_wb", []> {
// {12} isAdd
@ -2508,8 +2512,10 @@ multiclass AI2_stridx<bit isByte, string opc, InstrItinClass itin> {
}
let mayStore = 1, neverHasSideEffects = 1 in {
defm STR : AI2_stridx<0, "str", IIC_iStore_ru>;
defm STRB : AI2_stridx<1, "strb", IIC_iStore_bh_ru>;
// FIXME: for STR_PRE_REG etc. the itineray should be either IIC_iStore_ru or
// IIC_iStore_siu depending on whether it the offset register is shifted.
defm STR : AI2_stridx<0, "str", IIC_iStore_iu, IIC_iStore_ru>;
defm STRB : AI2_stridx<1, "strb", IIC_iStore_bh_iu, IIC_iStore_bh_ru>;
}
def : ARMPat<(post_store GPR:$Rt, addr_offset_none:$addr,