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Update VCVTx, VMOVNTPx and VROUNDYPx instructions scheduling on btver2. 

Differential Revision: https://reviews.llvm.org/D39059

llvm-svn: 317101
This commit is contained in:
Andrew V. Tischenko 2017-11-01 16:10:20 +00:00
parent f2faee92aa
commit 3d971e39f8
2 changed files with 59 additions and 20 deletions
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39
llvm/lib/Target/X86/X86ScheduleBtVer2.td
View File

@ -534,6 +534,45 @@ def WriteVMULYPSLd: SchedWriteRes<[JLAGU, JFPU1]> {
}
def : InstRW<[WriteVMULYPSLd, ReadAfterLd], (instregex "VMULPSYrm", "VRCPPSYm", "VRSQRTPSYm")>;
def WriteVCVTY: SchedWriteRes<[JSTC]> {
let Latency = 3;
let ResourceCycles = [2];
}
def : InstRW<[WriteVCVTY], (instregex "VCVTDQ2P(S|D)Yrr")>;
def : InstRW<[WriteVCVTY], (instregex "VROUNDYP(S|D)r")>;
def : InstRW<[WriteVCVTY], (instregex "VCVTPS2DQYrr")>;
def : InstRW<[WriteVCVTY], (instregex "VCVTTPS2DQYrr")>;
def WriteVCVTYLd: SchedWriteRes<[JLAGU, JSTC]> {
let Latency = 8;
let ResourceCycles = [1, 2];
}
def : InstRW<[WriteVCVTYLd, ReadAfterLd], (instregex "VCVTDQ2P(S|D)Yrm")>;
def : InstRW<[WriteVCVTYLd, ReadAfterLd], (instregex "VROUNDYP(S|D)m")>;
def : InstRW<[WriteVCVTYLd, ReadAfterLd], (instregex "VCVTPS2DQYrm")>;
def : InstRW<[WriteVCVTYLd, ReadAfterLd], (instregex "VCVTTPS2DQYrm")>;
def WriteVMONTPSt: SchedWriteRes<[JSTC, JLAGU]> {
let Latency = 3;
let ResourceCycles = [2,1];
}
def : InstRW<[WriteVMONTPSt], (instregex "VMOVNTP(S|D)Ymr")>;
def : InstRW<[WriteVMONTPSt], (instregex "VMOVNTDQYmr")>;
def WriteVCVTPDY: SchedWriteRes<[JSTC, JFPU01]> {
let Latency = 6;
let ResourceCycles = [2, 4];
}
def : InstRW<[WriteVCVTPDY], (instregex "VCVTPD2(DQ|PS)Yrr")>;
def : InstRW<[WriteVCVTPDY], (instregex "VCVTTPD2DQYrr")>;
def WriteVCVTPDYLd: SchedWriteRes<[JLAGU, JSTC, JFPU01]> {
let Latency = 11;
let ResourceCycles = [1, 2, 4];
}
def : InstRW<[WriteVCVTPDYLd, ReadAfterLd], (instregex "VCVTPD2(DQ|PS)Yrm")>;
def : InstRW<[WriteVCVTPDYLd, ReadAfterLd], (instregex "VCVTTPD2DQYrm")>;
def WriteVSQRTYPD: SchedWriteRes<[JFPU1]> {
let Latency = 54;
let ResourceCycles = [54];

40
llvm/test/CodeGen/X86/avx-schedule.ll
View File

@ -1090,8 +1090,8 @@ define <4 x double> @test_cvtdq2pd(<4 x i32> %a0, <4 x i32> *%a1) {
;
; BTVER2-LABEL: test_cvtdq2pd:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvtdq2pd (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvtdq2pd %xmm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvtdq2pd (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vcvtdq2pd %xmm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vaddpd %ymm1, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1155,8 +1155,8 @@ define <8 x float> @test_cvtdq2ps(<8 x i32> %a0, <8 x i32> *%a1) {
;
; BTVER2-LABEL: test_cvtdq2ps:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvtdq2ps (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvtdq2ps %ymm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvtdq2ps (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vcvtdq2ps %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vaddps %ymm1, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1218,8 +1218,8 @@ define <8 x i32> @test_cvtpd2dq(<4 x double> %a0, <4 x double> *%a1) {
;
; BTVER2-LABEL: test_cvtpd2dq:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvtpd2dqy (%rdi), %xmm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvtpd2dq %ymm0, %xmm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvtpd2dqy (%rdi), %xmm1 # sched: [11:2.00]
; BTVER2-NEXT: vcvtpd2dq %ymm0, %xmm0 # sched: [6:2.00]
; BTVER2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1282,8 +1282,8 @@ define <8 x i32> @test_cvttpd2dq(<4 x double> %a0, <4 x double> *%a1) {
;
; BTVER2-LABEL: test_cvttpd2dq:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvttpd2dqy (%rdi), %xmm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvttpd2dq %ymm0, %xmm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvttpd2dqy (%rdi), %xmm1 # sched: [11:2.00]
; BTVER2-NEXT: vcvttpd2dq %ymm0, %xmm0 # sched: [6:2.00]
; BTVER2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1345,8 +1345,8 @@ define <8 x float> @test_cvtpd2ps(<4 x double> %a0, <4 x double> *%a1) {
;
; BTVER2-LABEL: test_cvtpd2ps:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvtpd2psy (%rdi), %xmm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvtpd2ps %ymm0, %xmm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvtpd2psy (%rdi), %xmm1 # sched: [11:2.00]
; BTVER2-NEXT: vcvtpd2ps %ymm0, %xmm0 # sched: [6:2.00]
; BTVER2-NEXT: vinsertf128 $1, %xmm1, %ymm0, %ymm0 # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1408,8 +1408,8 @@ define <8 x i32> @test_cvtps2dq(<8 x float> %a0, <8 x float> *%a1) {
;
; BTVER2-LABEL: test_cvtps2dq:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvtps2dq (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvtps2dq %ymm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvtps2dq (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vcvtps2dq %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vorpd %ymm1, %ymm0, %ymm0 # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -1472,8 +1472,8 @@ define <8 x i32> @test_cvttps2dq(<8 x float> %a0, <8 x float> *%a1) {
;
; BTVER2-LABEL: test_cvttps2dq:
; BTVER2: # BB#0:
; BTVER2-NEXT: vcvttps2dq (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vcvttps2dq %ymm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vcvttps2dq (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vcvttps2dq %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vorps %ymm1, %ymm0, %ymm0 # sched: [1:0.50]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -2847,7 +2847,7 @@ define <4 x double> @test_movntpd(<4 x double> %a0, <4 x double> *%a1) {
; BTVER2-LABEL: test_movntpd:
; BTVER2: # BB#0:
; BTVER2-NEXT: vaddpd %ymm0, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vmovntpd %ymm0, (%rdi) # sched: [1:1.00]
; BTVER2-NEXT: vmovntpd %ymm0, (%rdi) # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_movntpd:
@ -2900,7 +2900,7 @@ define <8 x float> @test_movntps(<8 x float> %a0, <8 x float> *%a1) {
; BTVER2-LABEL: test_movntps:
; BTVER2: # BB#0:
; BTVER2-NEXT: vaddps %ymm0, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vmovntps %ymm0, (%rdi) # sched: [1:1.00]
; BTVER2-NEXT: vmovntps %ymm0, (%rdi) # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
; ZNVER1-LABEL: test_movntps:
@ -4053,8 +4053,8 @@ define <4 x double> @test_roundpd(<4 x double> %a0, <4 x double> *%a1) {
;
; BTVER2-LABEL: test_roundpd:
; BTVER2: # BB#0:
; BTVER2-NEXT: vroundpd $7, (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vroundpd $7, %ymm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vroundpd $7, (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vroundpd $7, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vaddpd %ymm1, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;
@ -4117,8 +4117,8 @@ define <8 x float> @test_roundps(<8 x float> %a0, <8 x float> *%a1) {
;
; BTVER2-LABEL: test_roundps:
; BTVER2: # BB#0:
; BTVER2-NEXT: vroundps $7, (%rdi), %ymm1 # sched: [8:1.00]
; BTVER2-NEXT: vroundps $7, %ymm0, %ymm0 # sched: [3:1.00]
; BTVER2-NEXT: vroundps $7, (%rdi), %ymm1 # sched: [8:2.00]
; BTVER2-NEXT: vroundps $7, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: vaddps %ymm1, %ymm0, %ymm0 # sched: [3:2.00]
; BTVER2-NEXT: retq # sched: [4:1.00]
;